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HomeMy WebLinkAbout613 W Tribella Ct - 101116079- DL - PlanCODE INFORMATION APPLICABLE CODES, LAWS AND REGULATIONS CODE INFORMATION APPLICABLE CODES, LAWS AND REGULATIONS 2022 CALIFORNIA BUILDING CODE (CBC) 2022 CALIFORNIA RESIDENTIAL CODE (CRC) 2022 CALIFORNIA FIRE CODE (CFC) 2022 CALIFORNIA ELECTRICAL CODE (CEC) 2022 CALIFORNIA MECHANICAL CODE (CMC) 2022 CALIFORNIA PLUMBING CODE (CPC) PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 (N) GRID TIED PHOTOVOLTAIC SYSTEM SOLAR INDIVIDUAL PERMIT PACKAGE PHILLIP NGUYEN 613 WEST TRIBELLA COURT 7145742378 SANTA ANA, CALIFORNIA 92703 7.92 kW AHJ: SANTA ANA CITY UTILITY: SOUTHERN CALIFORNIA EDISON CO SATELLITE IMAGE CO V E R S H E E T PROJECT LOCATION NTS SHEET INDEX SCOPE OF WORK - (N) 7.920 kW PHOTOVOLTAIC SYSTEM - (22) SunPower SPR-X22-360-E-AC PV MODULES - POINT OF INTERCONNECTION AT MAIN SERVICE PANEL WITH CIRCUIT BREAKER NOTES SHEET PVA-0 ARCHITECTURAL DRAWINGS ELECTRICAL DRAWINGS PVE-1 ELECTRICAL SINGLE-LINE DIAGRAM & PVE-2 ELECTRICAL CALCULATION PVE-3 ELECTRICAL DATA & SPECIFICATIONS SPECIFICATIONS PVE-4 PVE-5 BRANCH DIAGRAM STRUCTURAL DRAWINGS PVS-1 STRUCTURAL INFORMATION & PVA-0 COVER SHEET PVA-1 ARRAY LAYOUT EQUINOX GROUNDING DETAILS PV MOUNTING DETAILS Xiaojian Xie Digitally signed by Xiaojian Xie Date: 2023.08.01 16:27:59 -04'00' BLDG# 101116079 ISS. 08/29/2023 ELEC# 20180487 ISS. 08/29/2023 The scope of the plans is for the installation of the solar photovoltaic system only and the approval is subject to compliance with all applicable city and state codes and regulations regarding construction. The approval of the plans does not constitute any certification of the accuracy, completeness, or building permit status of the existing buildings and structures as shown. 613 W Tribella Ct - 10111607908/29/23 RE:CERTIFICATION LETTER Project Address:PHILLIP NGUYEN RESIDENCE 613 WEST TRIBELLA COURT SANTA ANA, CA 92703 Design Criteria: - Applicable Codes = 2022 CBC/CEBC, 2022 CRC, ASCE 7-16 and 2018 NDS - Risk Category = II - Wind Speed = 110 mph, Exposure Category C, Partially/Fully Enclosed Method - Ground Snow Load = 0 psf - Roof 1&2: 2 x 4 @ 24" OC, Roof DL = 14 psf, Roof LL/SL = 16 psf (Non-PV), Roof LL/SL = 0 psf (PV) To Whom It May Concern, Sincerely, July 28, 2023 Additionally, the Solar PV System assembly (including attachment hardware) has been reviewed to be in accordance with the manufacturer’s specifications and to meet and/or exceed the requirements set forth by the referenced codes. A job site survey of the existing framing system of the address indicated above was performed . All structural evaluation is based on the site inspection observations and the design criteria listed above. Existing roof structural framing has been reviewed for additional loading due to installation of Solar PV System on the roof. The structural review applies to the sections of roof that is directly supporting the Solar PV System. Based on this evaluation, I certify that the alteration to the existing structure by installation of the Solar PV System meets the prescriptive compliance requirements of the applicable existing building and/or new building provisions adopted/referenced above. Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 1/5 Xiaojian Xie Digitally signed by Xiaojian Xie Date: 2023.07.28 18:14:49 -04'00' 613 W Tribella Ct - 10111607908/29/23 ROOF PITCH 34° Limits of Scope of Work and Liability: The existing structure has been reviewed based on the assumption that it has been originally designed and constructed per appropriate codes. The structural analysis of the subject property is based on the provided site survey data. The calculations produced for this structure's assessmentare only forthe roofframing supporting the proposedPV installation referenced in the stampedplanset andwere made according to generally recognized structural analysis standards and procedures. All PV modules, racking and attachment components shall be designed and installed permanufacturer’s approved guidelines andspecifications. These plans are not stampedfor water leakage or existing damage to the structural component that was not accessed during the site survey. Prior to commencement of work, the PVsystem installer should verify that the existing roofand connections are in suitable condition and inspect framing noted on the certification letterand inform the EngineerofRecordofanydiscrepancies priorto installation. The installershould also check forany damages such as water damage, cracked framing, etc. and inform the Engineer ofRecord ofexisting deficiencies which are unknown and/or were not observable during the time ofsurvey and have not been included in this scope ofwork. Any change in the scope ofthe work shall not be accepted unless such change, addition, or deletion is approved in advance and in writing by the Engineer of Record. BARUN CORP RESULTS SUMMARY PHILLIP NGUYEN RESIDENCE, 613 WEST TRIBELLA COURT, SANTA ANA, CA 92703 MOUNTING PLANE STRUCTURAL EVALUATION MOUNTING PLANE Roof 1&2 GOVERNING ANALYSIS CEBC IMPACT CHECK RESULT OK MOUNTING PLANE Roof 1&2 STANDOFF HARDWARE EVALUATION FOR WIND UPLIFT WIND UPLIFT DCR 59.3% Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 2/5 613 W Tribella Ct - 10111607908/29/23 PV Panels Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf PV-DL =6.00 psf Existing Roofing Material Weight 1 Layer(s)= 10.00 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight = 0.73 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL =14.20 psf Roof Live Load Lo = 20.00 psf Member Tributary Area At < 200 ft2 Roof 1&2 Pitch 34° or 8/12 Tributary Area Reduction Factor R1 = 1.00 Roof Slope Reduction Factor R2 = 0.80 Reduced Roof Live Load, Lr = Lo (R1) (R2)Lr =16.00 psf Ground Snow Load pg = 0.00 psf Effective Roof Slope 34° Snow Importance Factor Is = 1.00 Snow Exposure Factor Ce = 1.00 Snow Thermal Factor Ct = 1.10 Minimum Flat Roof Snow Load pf-min = 0.00 psf Flat Roof Snow Load pf =0.00 psf Roof Slope Factor Cs-roof = 1.00 Sloped Roof Snow Load on Roof ps-roof =0.00 psf Roof Slope Factor Cs-PV = 0.60 Sloped Roof Snow Load on PV Panels (Stacked Attachments)ps-PV =0.00 psf 2 x 4 @ 24 in. O.C. Flat Tile Roof BARUN CORP Roof 1&2 LOAD CALCULATION PHILLIP NGUYEN RESIDENCE, 613 WEST TRIBELLA COURT, SANTA ANA, CA 92703 PV PANELS DEAD LOAD (PV-DL) ROOF DEAD LOAD (R-DL) Total PV Panels Weight (Stacked Attachments) REDUCED ROOF LIVE LOAD (Lr) SNOW LOAD SLOPED ROOF SNOW LOAD ON ROOF (Non-Slippery Surfaces) SLOPED ROOF SNOW LOAD ON PV PANELS (Unobstructed Slippery Surfaces) Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 3/5 613 W Tribella Ct - 10111607908/29/23 BARUN CORP CEBC IMPACT CHECK Roof 1&2 PHILLIP NGUYEN RESIDENCE, 613 WEST TRIBELLA COURT, SANTA ANA, CA 92703 psf psf psf psf psf psf -7.10% OK 20.20 0.00 EXISTING 14.20 WITH PV PANELS Roof Live Load (Lr) = WITH PV PANELS 22.44 17.57 22.44 Roof Snow Load (SL) =0.00 Roof Dead Load (DL) = 16.00 0.00 EXISTING The requirements of section 502.4 of 2022 CEBC are met and the structure is permitted to remain unaltered. Load Increase (%) = (DL + Lr)/Cd = (DL + SL)/Cd = Maximum Gravity Load = 24.16 12.35 24.16 Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 4/5 613 W Tribella Ct - 10111607908/29/23 110.00 mph 34° II Gable C 0 .98 30.00 ft 1.00 6.00 psf 0.85 3.00 ft 1.00 25.86 psf (0.00256*Kz*Kzt*Kd*Ke*(V^2)) 0.60 655.00 lbs 1.50 4.00 ft 3.20 ft 4.00 ft 3.20 ft 4.00 ft 3.20 ft ROOF ZONE GCp (-) UPLIFT 1 - 2r -1.69 2n & 3r -1.92 3e -2.38 SPF, 5/16" Lag Screw x 1, 2.5" Embedment Array Edge Factor, γE = Max. Y - Spacing (Zone 2n & 3r) = Max. X - Spacing (Zone 3e) = Max. X - Spacing (Zone 1 - 2r) = Max. Y - Spacing (Zone 1 - 2r) = Effective Wind Area Effective Wind Area 12.80 ft² BARUN CORP WIND UPLIFT CALCULATION Roof 1&2 PHILLIP NGUYEN RESIDENCE, 613 WEST TRIBELLA COURT, SANTA ANA, CA 92703 Ultimate Wind Speed =Roof Pitch = SITE INFORMATION Solar Array Pressure Equalization Factor, γa = Allowable Load = Effective Wind Area 12.80 ft² 12.80 ft² Risk Category = Exposure Category = Mean Roof Height = Solar Array Dead Load = DESIGN CALCULATIONS Wind Velocity Pressure, qh = Max. X - Spacing (Zone 2n & 3r) = a = Roof Type = Wind Directionality Factor, Kd = Topographic Factor, Kzt = Velocity Pressure Exposure Coefficient, Kz = Ground Elevation Factor, Ke = • Wind calculation is based on ASCE 7-16, 29.4 - C&C, LC #7: 0.6DL + 0.6WL is used. Exposed Condition Max. Y - Spacing (Zone 3e) = -30.32 psf 388.10 lbs UPLIFT PRESSURE PULLOUT FORCE -20.65 psf 264.37 lbs -23.79 psf 304.56 lbs NOTE: Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 5/5 613 W Tribella Ct - 10111607908/29/23 613 W Tribella Ct - 10111607908/29/23 Rev: 7/15/2021 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2019 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of minimum 11” x 17” size. If answering NO to any of the questions, plan check shall be required. Project Address: Contractor Company Name: Contractor License Number: YES NO Are the following applicable to the proposed project? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Will the PV system layout provide the required three-foot wide clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? Will the PV system be installed on a roof having only one roofing layer with no overlays? Will the PV array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? Will the PV system weigh maximum 4 pounds per square feet or less? Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? Will the PV system be installed witha space of 2” minimum to 10” maximum between the underside of modules and the surface of the roof? Will the PV system be installed without using any ballast system or counter-weight system? Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? Will the minimum 5/16” lag screws be installed with a minimum of 2-1/2 inch embedment into roof rafters (with pre-drilled holes) and is this minimum embedment shown on the plans? Are ALL the structural pages of the plans stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturer’s PV support information.) I certify under penalty of perjury under the laws of the State of California that the above is true: Print Name: Signature: Phone Number: Date: Email Address: Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org Digitally signed by Aeron Bien Basbas Date: 2023.08.02 08:41:47 -07'00' 613 W Tribella Ct - 10111607908/29/23 Expedited Permit Process for PV Systems - AC Module1 Expedited Permit Process for PV Systems AC Module The Solar America Board for Codes and Standards (Solar ABCs) Expedited Permit Pro- cess provides a means to differentiate systems that can be permitted quickly and easily due to their similarity with the majority of small-scale PV systems. Those systems with unique characteristics may be handled with small additions to this Expedited Permit Process or may require much more information, depending on the uniqueness of the installation. The following pages contain forms for the AC Module to use with the Expedited Permit Process. The Standard String, Micro-Inverter, and Supply-Side Connection forms are also available as interactive PDF files at www.solarabcs.org/permitting. In jurisdic- tions that have adopted the Expedited Permit Process for PV Systems, these forms can be filled out electronically and submitted in either printed form and via email. An elec- tronic format is used so that the supplied information is standardized and legible for the local jurisdiction. 613 W Tribella Ct - 10111607908/29/23 Expedited Permit Process for PV Systems2 Expedited Permit Process for Small-Scale PV Systems AC Module The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installations are simple, needing only a basic review, and when an installation is more complex. It is likely that 50%-75% of all residential systems will comply with these simple criteria. For projects that fail to meet the simple criteria, resolution steps have been suggested to provide as a path to permit approval. Required Information for Permit: 1. Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings with a 3’ perimeter space at ridge and sides may not need separate fire service review. 2. Electrical diagram showing PV array configuration, wiring system, overcurrent protection, inverter, disconnects, required signs, and ac connection to building (see supplied standard electrical diagram). 3. Specification sheets and installation manuals (if available) for all manufactured components including, but not limited to, PV modules, inverter(s), combiner box, disconnects, and mounting system. Step 1: Structural Review of PV Array Mounting System Is the array to be mounted on a defined, permitted roof structure? l Yes l No If No due to non-compliant roof or a ground mount, submit completed worksheet for the structure WKS1. Roof Information: 1. Is the roofing type lightweight (Yes = composition, lightweight masonry, metal, etc…)__________________________ ____________________________________________________________________________________________________ If No, submit completed worksheet for roof structure WKS1 (No = heavy masonry, slate, etc…). 2. Does the roof have a single roof covering? l Yes l No If No, submit completed worksheet for roof structure WKS1. 3. Provide method and type of weatherproofing roof penetrations (e.g. flashing, caulk).____________________________ Mounting System Information: 1. Is the mounting structure an engineered product designed to mount PV modules with no more than an 18” gap beneath the module frames? l Yes l No If No, provide details of structural attachment certified by a design professional. 2. For manufactured mounting systems, fill out information on the mounting system below: a. Mounting System Manufacturer ___________Product Name and Model#________________________________ b. Total Weight of PV Modules and Rails ___________lbs c. Total Number of Attachment Points____________ d. Weight per Attachment Point (b÷c)_________________lbs (if greater than 45 lbs, see WKS1) e. Maximum Spacing Between Attachment Points on a Rail ______________inches (see product manual for maximum spacing allowed based on maximum design wind speed) f. Total Surface Area of PV Modules (square feet)_________________ ft 2 g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft2 If distributed weight of the PV system is greater than 5 lbs/ft2, see WKS1. Step 2: Electrical Review of PV System (Calculations for Electrical Diagram) In order for a PV system to be considered for an expedited permit process, the following must apply: 1. PV modules, utility-interactive inverters, and combiner boxes are identified for use in PV systems. 2. The PV array is composed of 4 series strings or less per inverter. 3. The total inverter capacity has a continuous ac power output 13,440 Watts or less 4. The ac interconnection point is on the load side of service disconnecting means (690.64(B)). 5. One of the standard electrical diagrams (E1.1, E1.1a, E1.1b, or E1.1c) can be used to accurately represent the PV system. Interactive PDF diagrams are available at www.solarabcs.org/permitting. Fill out the standard electrical diagram completely. A guide to the electrical diagram is provided to help the applicant understand each blank to fill in. If the electrical system is more complex than the standard electrical diagram can effectively communicate, provide an alternative diagram with appropriate detail. 613 W Tribella Ct - 10111607908/29/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 3 AC Module Site Plan 613 W Tribella Ct - 10111607908/29/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 4 AC Module Electrical Diagram Contractor Name, Address and Phone: One-Line Standard Electrical Diagram for AC Module PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV SCALE NTS Date: SHEET Drawn By: Checked By: DESCRIPTION OR CONDUCTOR TYPE USE-2 or PV WIRE GEC EGC X ALL THAT APPLY EXTERIOR CABLE LISTED W/ INV. THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY NO DC GEC IF 690.35 SYSTEM THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY TAG 1 2 3 4 5 CONDUIT AND CONDUCTOR SCHEDULE COND. GAUGE MFG MFG NUMBER OF CONDUCTORS MFG Cable MFG Cable CONDUIT TYPE N/A N/A N/A CONDUIT SIZE N/A N/A N/A DESCRIPTIONTAG 1 2 3 4 5 6 7 PART NUMBER NOTES FOR UNUSED AC MODULES PUT "N/A” in BLANK ABOVE 1 2 2 3 EQUIPMENT SCHEDULE J-BOX 4 AC DISCO M BUILDING GROUNDING ELECTRODE G M UTILITY SERVICE MAIN SERVICE PANEL MAIN OCPD INVERTER OCPD 5 6 7 5 3 4 G SEE GUIDE APPENDIX D FOR INFORMATION ON MODULE AND ARRAY GROUNDING AC COMBINER PANEL G ____ AC MODULES IN BRANCH- CIRCUIT MOD __1__ DC AC MOD __1__ DC AC MOD __1__ DC AC ____ AC MODULES IN BRANCH- CIRCUIT MOD __1__ DC AC MOD __1__ DC AC MOD __1__ DC AC 1 613 W Tribella Ct - 10111607908/29/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 5 Notes for AC Module Electrical Diagram Contractor Name, Address and Phone: Bill Ted Notes for One-Line Standard Electrical Diagram for Single-Phase PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV SCALE NTS Date: SHEET Drawn By: Checked By: NOMINAL OPERATING AC VOLTAGE NOMINAL OPERATING AC FREQUENCY MAXIMUM AC POWER MAXIMUM AC CURRENT MAXIMUM OCPD RATING AC MODULE MAKE AC MODULE MODEL AC MODULE RATINGS (Guide Appendix C) 1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE REQUIREMENT? YES NO N/A 2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE REQUIREMENT? YES NO N/A 3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT (N/A) 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH AC MODULE CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ___o C 2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR 6 OR LESS CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF 47oC OR LESS (ALL OF UNITED STATES), a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR AC MODULES INVERTER OUTPUT CIRCUITS WITH 12 AMPS OR LESS WHEN PROTECTED BY A 15- AMP OR SMALLER OCPD. b) 10 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR AC MODULES INVERTER OUTPUT CIRCUITS WITH 16 AMPS OR LESS WHEN PROTECTED BY A 20- AMP OR SMALLER OCPD. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix F): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE ® REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNS–SEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) N/A since no dc wiring AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) 613 W Tribella Ct - 10111607908/29/23 Datasheet SunPower® X-Series: X22-370 | X22-360 SunPower ®Residential AC Module Built specifically for use with the SunPower Equinox™ system, the only fully integrated solution designed,engineered, and warrantedbyone manufacturer. Maximum Power. Minimalist Design. Industry-leading efficiency means more power and savings per available space. With fewer modules required and hidden microinverters, less is truly more. Highest Lifetime Energy and Savings. Designed to deliver 60% more energy over 25 years in real-world conditions like partial shade and high temperatures.1 150% 140% 130% 120% 110% 100% 90% 80% 70% 60% 0 5 1 0 15 20 25 Years of operation Up to 60% more lifetime energy Best Reliability. Best Warranty. With more than 25 million modules deployed around the world, SunPower technology is proven to last. That’s why we stand behind our module and microinverter with the industry’s best 25-year Combined Power and Product Warranty, including the highest Power Warranty in solar. 100% 98% 96% 94% 92% 90% 88% 86% 84% 82% 80% 0 5 10 15 20 25 Years of operation 12% more power in year 25 E-Series and X-Series And Better. The SunPower® Maxeon® Solar Cell • Enables highest-efficiency modules available 2 • Unmatched reliability 3 • Patented solid metal foundation prevents breakage andcorrosion Factory-integrated Microinverter • Simpler, faster installation • Integrated wire management, rapid shutdown • Engineered and calibrated by SunPower for SunPower modules Wa r r a n t e d m o d u l e p o w e r 25 - y e a r e n e r g y y i e l d p e r W sunpower.com X-Series: X22-370 | X22-360 SunPower® Residential AC Module AC Electrical Data Inverterr Model:: Typee EE (IQQ 7XS)) @2400 VACC Peak Output Power 320 VA Max. Continuous Output Power 315 VA Nom. (L–L) Voltage/Range2 (V) 240 / 211–264 Max. Continuous Output Current (A) 1.31 Max. Units per 20 A (LL) Branch Circuit3 12 (single phase) CEC Weighted Efficiency 97.5% Nom. Frequency 60 Hz Extended Frequency Range 47–68 Hz AC Short Circuit Fault Current Over 3 Cycles 5.8 A rms Overvoltage Class AC Port III AC Port Backfeed Current 18 mA Power Factor Setting 1.0 Power Factor (adjustable) 0.7 lead. / 0.7 lag. No active phase balancing for three-phase installations 1 SunPower 360 W compared to a conventional module on same-sized arrays (260 W, 16% efficient,approx. 1.6 m2), 4% moreenergyperwatt(based onthird-partymodulecharacterization andPVSim),0.75%/yrslower degradation(Campeau,Z.etal.“SunPowerModuleDegradation Rate,” SunPower white paper, 2013). 2 Based on searchofdatasheetvalues fromwebsitesoftop 10 manufacturersperIHS,as of January 2017. 3 #1 rankin“FraunhoferPVDurabilityInitiativeforSolarModules:Part 3.” PVTech Power Magazine, 2015. Campeau,Z.etal.“SunPowerModuleDegradationRate,”SunPowerwhite paper, 2013. 4 Factorysetto 1547a-2014 defaultsettings.CARule 21 defaultsettingsprofile setduring commissioning. 5 StandardTestConditions (1000 W/m² irradiance,AM1.5, 25°C). NRELcalibrationstandard: SOMS current, LACCS FFand voltage.AllDCvoltage is fullycontainedwithin the module. 6 This product is UL Listed as PVRSE and conforms with NEC 2014 and NEC 2017 690.12; and C22.1-2015 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors; when installed according to manufacturer’s instructions. 7 Please read the safety and installation instructions for more information regarding load ratings and mounting configurations. See www.sunpower.com/facts for more reference information. For more details, see extended datasheet www.sunpower.com/datasheets Specifications includedinthisdatasheetare subjectto change withoutnotice. ©2020 SunPowerCorporation.AllRightsReserved.SUNPOWER,theSUNPOWERlogo and MAXEON are registered trademarks of SunPower Corporation in the U.S. and other countries as well. 1-800-SUNPOWER. Please read the Safety and Installation Instructions for details. 531945 RevC DC Power Data SPR-X22-370-E-AC SPR-X22-360-E-AC Nominal Power 5 (Pnom)370 W 360 W Power Tolerance ȫȫ Module Efficiency 5 22.7%22.1% Temp. Coef. (Power)ȫ0.29%/°C ȫrC Shade Tolerance •Three bypass diodes •Integrated module-level maximum power point tracking Mechanical Data Solar Cells 96 Monocrystalline Maxeon Gen III Front Glass High-transmission tempered glass with anti-reflective coating Environmental Rating Module: Outdoor rated Inverter: NEMA Type 6 Class II Frame Class 1 black anodized (highest AAMA rating) Weight 42.9 lb (19.5 kg) Recommended Max. Module Spacing 1.3 in. (33 mm) Warranties, Certifications, and Compliance Warranties •25-year limited power warranty •25-year limited product warranty Certifications and Compliance •UL 1703 •UL 1741 / IEEE-1547 •UL 1741 AC Module (Type 2 fire rated) •UL 62109-1 / IEC 62109-2 •FCC Part 15 Class B •ICES-0003 Class B • CAN/CSA-C22.2 NO. 107.1-01 •CA Rule 21 (UL 1741 SA)4 (includes Volt/Var and Reactive Power Priority) •UL Listed PV Rapid Shutdown Equipment6 Enables installation in accordance with: • NEC 690.6 (AC module) • NEC 690.12 Rapid Shutdown (inside and outside the array) • NEC 690.15 AC Connectors, 690.33(A)–(E)(1) When used with InvisiMount racking and InvisiMount accessories (UL 2703): •Module grounding and bonding through InvisiMount •Class A fire rated When used with AC module Q Cables and accessories (UL 6703 and UL 2238)6 : •Rated for load break disconnect PID Test Potential-induced degradation free Tested Operating Conditions Operating Temp.ȫr)WRr) ȫr&WRr& Max. Ambient Temp. 122°F (50°C) Max. Test Load 7 Wind: 1 54 psf, 7400 Pa, 754 kg/m² back Snow: 208 psf, 10000 Pa, 1019 kg/m² front Design Load Wind: 62 psf, 3000 Pa, 305 kg/m² back Snow: 125 psf, 6000 Pa, 611 kg/m² front Impact Resistance 1 inch (25 mm) diameter hail at 52 mph (23 m/s) 613 W Tribella Ct - 10111607908/29/23 EASIER TILE INSTALLATIONS Pegasus Solar’s Tile Replace Mount eliminates grinding of tiles and gives you extra tiles to replace broken tiles. Reduce fatigue and increase crew productivity by making installations easier and faster. A BETTER DAY ON THE JOB TILE REPLACE MOUNT 25-year Warranty Manufactured with advanced materials and coatings to outlast the roof itself Universal Fits most tile thickness and batten or batten-less roofs. S-flashing works on concrete and clay tiles. Compatible with all rails. Code Compliant Fully IBC/CBC Code Compliant Exceeds ASCE 7-16 Standards Tested to AC286 Kit Packaging Flashing kit includes flashing, post, mounting bolt and EPDM boot. Sled kit includes universal sled, SS lags and base flashing (optional). No grinding or cutting tiles Flashing slides into place then post twist-locks into position Pegasus Solar Inc 100 West Ohio Avenue, Richmond, CA 94804 510.210.3797 www.pegasussolar.com Gain one roof tile per mount. Eliminate trips to the tile yard to purchase replacement tiles SKU PSTR-FOB0 PSTR-SB00 Tile Type Flat-5ile S-5ile & Clay 5ile W-5ile Any Hardware Included Flashing, Post, Mounting Bolt, EPDM Boot Install Application Rails Certifications IBC, ASCE/SEI 7-16, AC286 Material Painted Galvalume Plus Flashing, Aluminum Post Aluminum Sled, Aluminum Base Flashing Kit Quantity 12 12 Boxes Per Pallet 36 36 TILE REPLACE MOUNT Patents Pending. All rights reserved. © 2020 Pegasus Solar Inc. 1. Remove tile to be replaced and locate rafter. 3. Slide replacement flashing under left and up-roof tiles, ensuring post hole lines up with sled channel. 2.Install sled over optional base flashing and drive lag screws to required embed- ment. Waterproof per all applicable codes and standards as required by the AHJ. 4. Insert post with T-Zolt into sled channel. Once engaged, rotate post clockwise to tighten T-bolt. Install EPDM boot over post and snug to flashing. 5RGEKƂECVKQPU5NGF-KV 7PKXGTUCN Flat Tile Replace Kit S Tile Replace Kit W Tile Replace Kit Sled Kit Sled, 5/16” SS Lags, Base Flashing 15" 17" 2.2" 13" 18" 4" 14" 18" 3.5" 2GICUWU5QNCT+PE 100 West Ohio Avenue, Richmond, CA 94804 510.210.3797 YYYRGICUWUUQNCTEQO 1.5" 4.1" 1.5" 5.7" 1.5" 4.7" 0.6" 4.1" 8.5" 6.8" 12.7" 1.6" 6KNG4GRNCEG(NCUJKPI-KV (NCV59  PSTR-FSB0PSTR-F>B0 613 W Tribella Ct - 10111607908/29/23 SunPower® InvisiMount™ | Residential Mounting System Simple and Fast Installation • Integrated module-to-rail grounding • Pre-assembled mid and end clamps • Levitating mid clamp for easy placement • Mid clamp width facilitates consistent, even module spacing • UL 2703 Listed integrated grounding Flexible Design • Addresses nearly all sloped residential roofs ȏ 'HVLJQLQODQGVFDSHDQGSRUWUDLWZLWKXSWRɒ rail span • Pre-drilled rails and rail splice • Rails enable easy obstacle management Customer-Preferred Aesthetics • Best-in-class system aesthetics • Black anodized components ȏ /RZSURȴOHPLGFODPSVDQGFDSSHGȵXVK end clamps Part of Superior System • Best-in-class system reliability and aesthetics • Optional URRIWRSWUDQVLWLRQȵDVKLQJUDLO mounted J-box, and wire management rail clips • Combine with SunPower modules and mySunPower® monitoring app Elegant Simplicity SunPower® InvisiMount™ is a SunPower-designed rail-based mounting system. The InvisiMount system addresses residential sloped roofs and combines faster LQVWDOODWLRQWLPHGHVLJQȵH[LELOLW\DQGVXSHULRUDHVWKHWLFV &ODVVLFΖQYLVL0RXQWLVVSHFLȴFDOO\HQYLVLRQHGDQGHQJLQHHUHG to pair with SunPower modules; Universal InvisiMount is compatible with all module possibilities. The resulting V\VWHPOHYHODSSURDFKDPSOLȴHVWKHLQVWDOODWLRQDQG DHVWKHWLFEHQHȴWVȃIRUKRPHRZQHUVDQGIRULQVWDOOHUV sunpower.com Datasheet SunPower® InvisiMount™ | Residential Mounting System InvisiMount Component Details Component Classic InvisiMount Universal InvisiMount Weight Mid clamp Black oxide stainless steel 300 series Black anodized aluminum 6000 series 63 g (2.2 oz) TBD End clamp Black anodized aluminum 6000 series 110 g (3.88 oz) TBD Rail Black anodized aluminum 6000 series 830 g/m (9 oz/ft) Rail splice Aluminum alloy 6000 series 830 g/m (9 oz/ft) Rail bolt M10-1.5 × 25 mm; custom T-head SS304 18 g (0.63 oz) Rail nut M10-1.5; DIN 6923 SS304 nominal Ground lug assembly SS304; A2-70 bolt; tin-plated copper lug 106.5 g (3.75 oz) Row-to-row grounding clip SS 301 with SS 304 M6 bolts n/a 75 g (2.6 oz) Row-to-row grounding jumper Stainless steel 300 series TBD Row-to-row spacer Black POM-grade plastic n/a 5 g (0.18 oz) Roof Attachment BOM • InvisiMount Comp Shingle Attachment with Pegasus • InvisiMount Flat Tile Replacement Attachment with Pegasus • InvisiMount S-Tile Replacement Attachment with Pegasus • InvisiMount W-Tile Replacement Attachment with Pegasus InvisiMount Operating Conditions Temperature ȫr&WRr& ȫr)WRr) Roof Attachment Hardware Warranties Refer to roof attachment hardware manufacturer’s documentation. ΖQYLVL0RXQW:DUUDQWLHV$QG&HUWLȴFDWLRQV Warranties • 25-year product warranty • \HDUȴQLVKZDUUDQW\ &HUWLȴFDWLRQV • UL 2703 Listed • Class A Fire Rated Professional Engineer (PE) must then stamp all calculations. If you have any questions please contact SunPower Technical Support at 1-855-977-7867. © 2018 SunPower Corporation. All Rights Reserved. SUNPOWER, the SUNPOWER logo, EQUINOX, and INVISIMOUNT are trademarks or registered trademarks of SunPower Corporation. $OORWKHUWUDGHPDUNVDUHWKHSURSHUW\RIWKHLUUHVSHFWLYHRZQHUV6SHFLȴFDWLRQVLQFOXGHGLQWKLVGDWDVKHHWDUHVXEMHFWWRFKDQJHZLWKRXWQRWLFH InvisiMount Components Module¹ / Mid Clamp and Rail Mid Clamp End Clamp Rail and Rail Splice Ground Lug Assembly Module¹ / End Clamp and Rail sunpower.com 509506 RevF ¹ With Classic InvisiMount, a module frame that is compatible with the InvisiMount system is required for hardware interoperability; modules without this frame may be used with Universal InvisiMount. ² SunPower recommends that all Equinox™, InvisiMount™, and AC module systems always be designed using the InvisiMount Span Tables #524734. If a designer decides to instead use the component capacities listed in this document to design a system, note that the capacities shown are Load and Resistance Factor Design (LRFD) design loads, and are NOT to be used for Allowable Stress Design (ASD) calculations; and that a licensed InvisiMount Component LRFD Capacities² Classic Mid clamp Uplift 664 lbf Shear 540 lbf Universal Mid clamp Uplift TBD Shear TBD Classic End clamp Uplift 899 lbf Shear 220 lbf Universal End clamp Uplift TBD Shear TBD Rail Moment: upward 548 lbf-ft Moment: downward 580 lbf-ft Rail splice Moment: upward 548 lbf-ft Moment: downward 580 lbf-ft L-foot Uplift 1000 lbf Shear 390 lbf Datasheet Row-to-Row Spacer Row-to-Row Grounding Clip Classic and Universal InvisiMount Universal InvisiMount Only Universal End Clamp Row-to-row Grounding Jumper Universal Mid Clamp 613 W Tribella Ct - 10111607908/29/23 Equinox Junction Boxes SunPower®Equinox™ Accessories SPECIFICATIONS Model RMJ v2 Comp Shingle Transition J-Box Kit Part Number 530167 530168 Max. Voltage Rating 600 V (AC or DC) Ambient Temp. Range í35°C to 75°C (í31°F to 167°F) Enclosure Material Flame-retardant, UV-resistant, high-impact resistant resin Attachment/Flashing Material 304 stainless steel Steel w/zinc-aluminum coating Cavity Dimensions 150 ×150 ×62 mm (5.91” ×5.91” ×2.13”) Enclosure Volume 1150 cc (70 in3) Attachment/Flashing Finish Black oxide Black powder coat Compatibility InvisiMount rail Comp shingle roofs Assembled Weight 0.78 kg (1.7 lb)1.27 kg (2.8 lb) Certifications & Ratings • Watertight, UL Type 4 • UL 94 5VA • UL 1741 • UL 2703 (with InvisiMount) • Watertight, UL Type 4 • UL 94 5VA • UL 1741 Additional Hardware Included • 3/4Ǝcord grip • Lay-in lug • 3/4Ǝ cord grip • #12 screws with EPDM washer Composition Shingle Roof Transition Junction Box Datasheet InvisiMount™ Rail-Mounted Junction Box (RMJ) v2 • 70% larger than original InvisiMount J-box. • Integrated grounding to InvisiMount rail, replacing grounding lug assembly. • Snap-on attachment for fast and secure installation. • Enables transitioning conductors directly through the roof. • Integrated flashing for peace of mind. • Compatible with composition shingle roofs. COMPONENT DIMENSIONS J- B o x E n c l o s u r e (u s e d i n b o t h R M J a n d T r a n s i t i o n J - b o x ) Fl a s h i n g (u s e d o n l y w i t h T r a n s i t i o n J - B o x ) Equinox Junction Boxes SunPower®Equinox™ Accessories Datasheet 539382 RevA 613 W Tribella Ct - 10111607908/29/23 Improve Support, Reduce Costs An intuitive monitoring website enables you to: • • • • See a visual map of customer sites Remotely manage hundreds of sites Remotely diagnose and troubleshoot system issues Drill down for the status of individual devices Add Value for Customers With mySunPower™ monitoring customers can: • • • • • Track their energy production by day, month, year and in GL΍HUHQWZHDWKHUFRQGLWLRQV See their energy use and estimated bill savings Maximize their savings with automatic system alerts and tips Customize storage settings and easily monitor and track available battery power Receive elective system reports SunPower® Monitoring— Plug-and-Play Installation This complete solution for residential monitoring and control includes the SunPower® PV Supervisor (PVS) which improves the installation process, overall system reliability, and customer experience: • • • • • • • • • Compact footprint for improved aesthetics Robust cloud connectivity and comprehensive local connectivity )OH[LEOHFRQȴJXUDWLRQRIGHYLFHVGXULQJLQVWDOODWLRQ Consumption metering Revenue-quality production metering Web-based commissioning Remote diagnostics of PVS and inverters Durable UL Type 3R enclosure helps reduce maintenance costs Easy integration with SunPower eBOS Robust Cloud Connectivity Multiple options to maintain optimal connectivity: • • • Hardwired Ethernet WiFi Cellular backup sunpower.com SunPower® Monitoring | Residential SunPower PV Supervisor Operating Conditions Temperature • ȫr)WRr) ȫr&WRr& Humidity (max.) • 95%, non-condensing :DUUDQW\DQG&HUWLȴFDWLRQV Warranty • \HDU/LPLWHG:DUUDQW\ &HUWLȴFDWLRQV • 8/F8/&(8/DQG)&&3DUW (Class B) Mechanical Weight • OE NJ Dimensions • ™™LQ ™™FP Enclosure rating • 8/(7\SH5 Site Requirements Number of modules supported per PVS •  6XQ3RZHU$&PRGXOHV Internet access • High-speed internet access via accessible router or switch Power • Ȃ9$& /Ȃ1 RU+] • 9$& /Ȃ/LQSKDVH +] Communication RS-485 • Supports string inverters, external meters, and other auxiliary devices Integrated metering • One channel of revenue-quality production metering • Two channels of consumption metering Ethernet • /$1 RURSWLRQDO:$1 SRUW PLC • Supports SunPower AC modules WiFi • EJQ*+]DQG*+] Cellular • /7(&DW0*8076 ZigBee • Ζ(((0$&*+]Ζ60EDQG Data storage • GD\V Upgrades • $XWRPDWLFȴUPZDUHXSJUDGHV Web and Mobile Device Support Customer site • mysunpower.com Partner site • monitor.sunpower.com Browsers • Firefox, Safari, and Chrome Mobile devices • iPhone®, iPad®, and Android™ Customer app 1 Create account online at mysunpower.com 2 On a mobile device, download the SunPower Monitoring app from Apple App 6WRUHRU*RRJOH3OD\Ƞ6WRUH 3 Sign in using account email and password SunPower® AC ModulesPVS SunPower® Pro Fleet Management for Installers mySunPowerTM for Homeownes k6XQ3RZHU&RUSRUDWLRQ$OO5LJKWV5HVHUYHG68132:(5WKH68132:(5ORJRDQG 0<68132:(5DUHWUDGHPDUNVRUUHJLVWHUHGWUDGHPDUNVRI6XQ3RZHU&RUSRUDWLRQLQWKH U.S. and other countries as well. All other logos and trademarks are the properties of their respective owners. 5HY' 613 W Tribella Ct - 10111607908/29/23 February 10, 2023 SunPower 77 Rio Robles San Jose, CA 95134 TEL: (408) 514-4063 Attn: Sunpower – Engineering Department Re: Engineering Certification for the SunPower Corporation Invisimount Mounting System Span Tables and Design Methodology PZSE, Inc.-Structural Engineers has reviewed the SunPower Invisimount Mounting System Span Tables Revision F published September 21, 2021 and Revision G published August 25, 2022 and their design methodology. This certification covers the module clamp, rail analysis, and attachment Tile hook/L bracket components. All information, data and analysis contained within are based on, and comply with, the following building codes and typical specifications: Building Codes: 1. Minimum Design Loads for Buildings and other Structures, ASCE/SEI 7-16 2. 2022 California Building Code, by California Building Standard Commission 3. 2022 California Residential Code, by California Building Standard Commission 4. 2021 International Building Code, by International Code Council, Inc 5. 2015 Aluminum Design Manual, by The Aluminum Association 6. CPP Wind Tunnel report number 9790, dated 16 February 2017. 7. SEAOC PV-2, 2017 8. 2018 NDS, by the American Wood Council 9. UL 2703 Testing report for PV solar panels. 10. AC428, Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic (PV) Panels, November 1, 2012 by ICC-ES Component and Cladding Roof Zones: The Components and Cladding Roof Zones shall be determined based on ASCE 7 Chapter 30, and CPP Wind Tunnel test number 9790, dated 16 February 2017. Notes: 1) Racking system and panels shall be installed per manufacturer’s specifications. 2) Design assumptions are specified in the Inputs pages of attached span tables. 3) Attachment design is based on 5/16” Dia. Lag Screw with 2.5” Embedment into SPF#2 or equivalent per NDS. Designer shall be responsible for verifying project specific site conditions. 4) Wind speeds are LRFD values. 5) Attachment spacing(s) apply to seismic design category E or less. 613 W 1011108/29/23 Design Responsibility: These tables are intended to be used under the responsible charge of a registered design professional where required by the authority having jurisdiction. In all cases, these tables should be used under the direction of a design professional with sufficient structural engineering knowledge and experience to be able to: • Evaluate whether these tables are applicable to the project, and • Understand and determine the appropriate values for all input parameters of these tables. This letter certifies that the loading criteria and design basis SunPower Invisimount Mounting System Span Tables are in compliance with the Codes above. This certification excludes the capacity check of the building structure to support the loads imposed on the building by the array, such as bending strength of roof rafters spanning between supports. This requires additional knowledge of the building and is outside the scope of the design tool and our review. If you have any questions on the above, do not hesitate to call. Prepared By: PZSE, Inc. - Structural Engineers Roseville, CA REENI IGER LARUTCURTS AINROFILACFOETATS GNELANOISSEFORPDERETSEHCAZHT ENEKL N AP Exp. 3-31-25 No. S3878 R U DIGITALLY SIGNED 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 SPAN TABLES, INVISIMOUNT 22 SQ. FT. MODULE WITH COMPOSITE SHINGLE - MOUNTING ROOF ATTACHMENT ASCE 7-16 VERSION Item Number: 524734 8-25-22 Ethan Ely REVISION HISTORY REV. DCR# DESCRIPTION DATE AUTHOR A DCO-008990 x Initial Release 4-10-17 P. Todd B DCO-010454 x Exposure D added.10-10-17 G. Rossi C DCO-010454 x A-Series Modules Added. x Color coding of Span Tales Added. 6-11-19 E. Ely D DCR-003763 x CA Only x ASCE 7-16 Update 2-20-20 J. Mansell E DCR-003794 x Module Pressure Capacities Increased x Expanded for all States 4-27-20 J. Mansell F DCR-003922 x M-series module added 9-21-21 E. Ely G TBD x Version for Universal InvisiMount system 8-25-22 E. Ely Instructions: 1. Tables in this document have been generated from the Excel tool, item #524735 2. See the Engineering Certification Letter for Professional Engineer stamp. 3. Delete this first page when printing. 4. The Span Tables are split among several volumes due to the various combinations of Modules + Attachments + Applicable Codes. 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 List of Volumes Standard Volumes 1. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 2. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 3. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-10 4. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 High Loading Volumes 5. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 6. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 7. High Wind Speeds: 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 8. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 9. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 10. High Wind Speeds: 20 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 1 SunPower Proprietary InvisiMount Span Tables Engineering Summary Letter VVolume: 2 ASCE 7 Version: 7-16 Module Type: 22 Sq. Ft. Module Roof Attachment: Composite Shingle High Wind: No High Snow: No The Span Tables are divided into two Parts: x Part 1: Simplified Tables (Wind Tunnel Loads) x Part 2: General Tables (ASCE 7 Analytical Method) Part 1 features spans based on forces on the InvisiMount system using exposure coefficients, GCp, provided by a Wind Tunnel Test Report by Cermak, Petrka, & Petersen (CPP). These values provide a more accurate and economical solution but apply to less configurations. It is recommended to use these values whenever possible, and when not, to use the spans provided in Part 2. Approved Attachments: The following span tables are adequate for the following roof attachments: x SunPower InvisiMount L-Foot attachment x Pegasus Composite Shingle Roof Attachment o And roof attachments with capacities equal to or greater than all of the following Load and Resistance Factor Design (LRFD) values: ƒ Tension – 1000lb ƒ Compression – 1000lb ƒ Shear – 390lb Scope: x Module orientations: Portrait & Landscape x Gable and Hip roofs only with modules not in the overhang sections of the roof x Roof heights o 30ft (Part 1 only) o 20-60ft (Part 2 only) x Roof Slope o 4:12 to 8:12 (Part 1 only) o 2:12 to 12:12 (Part 2 only) x Exposures Categories B, C, D x Basic Wind Speeds: o ASCE 7-10: 110-140mph – High Wind: 145-180mph o ASCE 7-16: 90-130mph – High Wind: 135-180mph x Ground Snow Loads: o 0-60psf (10psf increments) o High Snow Volumes: 80-200psf (20psf increments) o High Wind Volumes: 0psf 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 2 SunPower Proprietary Module Size and Capacity: x These tables are applicable to modules with the following dimensions: o Maximum length: 6.56 ft. (2.00 m) o Maximum surface area: 22 sq. ft. (2.04 sq. m) o Maximum height: 1.57 in. (40 mm) x These tables ddo not include a check of the module’s capacity. A module check must be performed by the user in addition to identifying the appropriate span. x In the Part 1 (Wind Tunnel-based) span tables, module pressures are provided adjacent to the corresponding spans. These module pressures are derived from the Wind Tunnel Test Report for each output condition. The user must confirm that the design capacities of the module to be used are greater than both the uplift and downforce pressured identified. x For the Part 2 span tables, pressure on the module must be calculated per the appropriate ASCE code (7-10 or 7-16). x A summary of the equations required to calculate these values is provided in the following section. 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 3 SunPower Proprietary MModule Pressure Calculation (ASCE 7-16): x The following equations reflect ASCE-prescribed calculations, with values specific to InvisiMount included where possible. x Note that some conservative assumptions have been made and, in some cases, the resulting values may be more conservative than a site-specific iteration of the ASCE-based calculations. x The below equations are applicable only to modules with an area equal to or greater than 19.5 ft^2. x See below glossary for definitions of all referenced variables. x ASCE 7 §2.3 defines load combination equations for LRFD, which generate design load pressures. The controlling equations which define the design load on the module are: o ࡼ࢛࢖ = ૙.ૢࡰ + ૚.૙ࢃ࢛࢖ o ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜૚.૛ࡰ +૚.૟ࡿ +૙.૞ ࢃࢊ࢕࢝࢔ ૚.૛ࡰ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ x The process for solving for these equations is as follows: o Identify site-specific inputs: ƒ ࢠ =[ ] ݂ݐ ƒ ࡱ =[ ܤ / ܥ / ܦ ] ƒ ࢂ =[ ] ݉݌ℎ ƒ ࢖ࢍ =[ ] ݌ݏ݂ ƒ ࣂ =[ ] ݀݁݃ݎ݁݁ݏ ƒ ࢆ࢕࢔ࢋ =[ 1 / 2 / 3 ] o Select the following coefficients from the below Look-up Tables: ƒ ࢠࢍ =[ ] ݂ݐ ƒ ࡯ࢋ =[ ] ƒ ࢻ =[ ] ƒ ࡳ࡯࢖,ି =[ ] ƒ ࡳ࡯࢖,ା =[ ] o Use the following equations to establish wind and snow loads: ƒ The minimum allowable value for ܹ௨௣ & ܹௗ௢௪௡ is 16 psf. ƒ Wind, Uplift: ࢃ࢛࢖ =૙.૙૙૜૚૟૞ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ૛ ∗ࡳ࡯࢖,ି ƒ Wind, Downforce: ࢃࢊ࢕࢝࢔ =૙. ૙૙૛ ૜૟૛ ∗ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ ૛ ∗ࡳ࡯࢖, ା ƒ Snow: ࡿ =࢖࢙,ࢍ࢘ ∗܋ܗܛ(ࣂ) If ≥15°, ݌௦,௚௥ =0.84∗ܥ௘ ∗݌௚ If <15° ܣܰܦ ݌௚ <20 ݌ݏ݂, ݌௦,௚௥ =݌௚ If <15° ܣܰܦ ݌௚ >20 ݌ݏ݂, ݌௦,௚௥ =ܯܽݔ ൜ 20 ݌ݏ݂ 0.84∗ܥ௘ ∗݌௚ o Add the resulting load pressures in the load combination equations (dead load is provided): ƒ ࡼ࢛࢖ =૛ .૞ ࢖࢙ࢌ +૚.૙ࢃ࢛࢖ ƒ ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜ ૜.૞ ࢖࢙ࢌ +૚.૟ࡿ +૙.૞ࢃࢊ࢕࢝࢔ ૜.૞ ࢖࢙ࢌ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ 613 W 1011108/29/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 4 SunPower Proprietary x Look-up Tables o Exposure-based coefficients: Exposure ࡯ࢋ ࢻ ࢠࢍ B 0.9 7 1200 C 0.9 9.5 900 D 0.8 11.5 700 o External pressure coefficients: ƒ These values are based on a minimum module size of 19.5 ft^2. ASCE 7--16 Gable Roof Hip RRoof 7 < θ <= 20 20 < θ <= 27 27 < θ <= 45 7 < θ <= 20 20 < θ <= 27 GGccpp,,-- Zone 1 -2.000 -1.500 -1.510 -1.800 -1.226 Zone 2 -2.585 -2.179 -1.777 -2.333 -1.777 Zone 3 -3.078 -2.471 -2.200 -2.333 -1.777 Gcp,+ All Zones 0.467 0.467 0.784 0.584 0.584 ASCE 7--16 Hip Roof θ = 30.26 (7:12) θ = 33.69 (8:12) θ = 36.87 (9:12) θ = 39.81 (10:12) θ = 42.51 (11:12) θ = 45 (12:12) GGccpp,,-- Zone 1 -1.062 -1.126 -1.185 -1.239 -1.290 -1.336 Zone 2 -1.265 -1.419 -1.561 -1.693 -1.814 -1.926 Zone 3 -1.413 -1.541 -1.647 -1.735 -1.808 -1.866 Gcp,+ All Zones 0.551 0.551 0.551 0.551 0.551 0.551 x Glossary of variables: o ܲ௨௣ =݉݋݀ݑ݈݁ ݑ݌݈݂݅ݐ ݌ݎ݁ݏݏݑݎ݁ o ܲௗ௢௪௡ =݉݋݀ݑ݈݁ ݀݋ݓ݂݊݋ݎܿ݁ ݌ݎ݁ݏݏݑݎ݁ o ܦ =݀݁ܽ݀ ݈݋ܽ݀ =2.7 ݌ݏ݂ o ܹ௨௣ =ݑ݌݈݂݅ݐ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܹௗ௢௪௡ =݀݋ݓ݂݊݋ݎܿ݁ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܵ =ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o ݖ =ݎ݋݋݂ ℎ݁݅݃ℎݐ (݂ݐ) o ܧ =݁ݔ݌݋ݏݑݎ݁ (ܤ ,ܥ,݋ݎ ܦ ) o ݒ =ݓ݅݊݀ ݏ݌݁݁݀ (݉݌ℎ) o ݌௚ =݃ݎ݋ݑ݊݀ ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o =ݎ݋݋݂ ݌݅ݐܿℎ (݀݁݃ݎ݁݁ݏ) o ܼ݋݊݁ =ݎ݋݋݂ ݖ݋݊݁ (1,2,݋ݎ 3) o ݖ௚ =݃ݎܽ݀݅݁݊ݐ ℎ݁݅݃ℎݐ (݂ݐ) o =݃ݑݏݐ ݌ݎ݋݂݈݅݁ ݂ܽܿݐ݋ݎ o ܥ௦ =ܴ݋݋݂ ݏ݈݋݌݁ ݂ܽܿݐ݋ݎ o ܥ௘ =݁ݔ݌݋ݏݑݎ݁ ݂ܽܿݐ݋ݎ o ܩܥ௣,ି = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,ݑ݌݈݂݅ݐ o ܩܥ௣,ା = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,݀݋ݓ݂݊݋ݎܿ݁ o ݌௦ =ݏ݈݋݌݁݀ ݎ݋݋݂ ݏ݊݋ݓ ݈݋ܽ݀ o ݌௦,௚௥ =ݏ݊݋ݓ ݈݋ܽ݀,݅݊ ݀݅ݎ݁ܿݐ݅݋݊ ݋݂ ݃ݎܽݒ݅ݐݕ 613 W 1011108/29/23 Document #524734 Rev G, Vol. 2 5 SunPower Proprietary IInputs (ASCE 7-16): The following tables list the allowable spacing of attachment points for the SunPower InvisiMount mounting system. The following building codes and standards were used in the calculations: x International Building Code (IBC 2018) x International Residential Code (IRC 2018) x Minimum Design Loads for Buildings and Other Structures (ASCE 7-16) x Aluminum Design Manual (ADM1), 2015 x National Design Specification (NDS) for Wood Construction, 2018 The International Building Code is either adopted fully or mostly by each state. The accompanying Engineering Certification Letter lists the building code for the state which this project. Loads on the system were calculated in accordance with ASCE 7-16, using the following parameters: x Risk Category II x Dead Load: System weight (including PV modules and rails) = 2.7 psf x Roof Live Load: 0psf – No live load acts on top of the PV modules x Roof Snow Load Data: o Ground snow load, pg, as indicated in the tables (Fig. 7-1) o Thermal factor, Ct = 1.2, ‘unheated and open-air structures’ (Table 7.3-2) o Exposure factor, Ce = 0.9, ‘fully exposed’ (Table 7.3-1) o Slope factor, Cs, varies with slope and assumes the array is an ‘unobstructed slippery surface’ where snow is free to slide off the array (Figure 7.4-1) x Wind Design Data (Designed per Chapter 30, Components & Cladding): o With modifications to GCp values per SEAOC PV2-2017 o Basic Design Wind speed, V, and exposure category as indicated in the tables (Figure 26.5-1B) o Roof height and slope as indicated in the tables (§26.2) o Topographic factor, Kzt = 1.0 (Table 26.6-1) o Directionality factor, Kd = 0.85 (Table 26.6-1) o Velocity Coefficient, Kh = 2.01(z/zg)^(2/a) (as indicated in Table 26.10-1) o Velocity Pressure Exposure Coefficient, Ke=1 (Table 26.9.1) o Pressure coefficients, GCp, per either wind tunnel testing or Chapter 30 (see notes below tables) x Earthquake Design Data (Designed per Chapter 13: Non-structural Components) o Seismic Design Category E, Soil Site Class D assumed o Mapped MCE Short Period, 0.2sec, Ss = 3.73g, maximum in the United States (Fig. 22-1) o Mapped MCE Short Period, 1sec, S1 = 1.39g (Fig. 22-2) o Importance Factor, Ip = 1.0 (§13.1.3) o Amplification Factor, ap=1.0 (Table 13.6-1) o Response Factor, Rp=1.5 (Table 13.6-1) x Load combinations per IBC §1605, using Load and Resistance Factor Design (LRFD) 613 W 1011108/29/23 Document #524734 Rev G, Vol. 2 6 SunPower Proprietary MMethodology: The maximum allowable spans shown in the tables are based on a combination of dead, wind, seismic, and snow loads calculated from the inputs above and combined using LRFD combinations. The maximum forces are then compared to the minimum capacities determined in the following ways: x Rail bending and shear: ADM1 LRFD checks x Rail to roof attachment: SunPower Test Reports of the rail bolt between the rail and the roof attachment. x Roof attachment: Manufacturer product information x Roof attachment to rafter: Lag screw withdrawal and shear per NDS x The reported maximum spacing is the greatest allowed spacing, rounded down to the nearest rafter spacing increment, for which the demand/capacity ratios are less than or equal to 1.0, assuming both 16” and 24” rafter spacings. x These tables do not consider the strength of the supporting roof structure. In areas of low snow load, the weight of the array is often considered to offset the design live load of the roof, since personnel and equipment cannot be placed on top of the array. It is recommended to stagger attachment points, as shown in Figure 1, to evenly distribute loads to the rafters. Figure 1 x These tables assume that each module is installed centered over a pair of rails, as shown in Figure 2(a). In cases where one rail is closer to the midpoint of the module, as shown in Figure 2(b), adjustments to the spacing may be required. Figure 2 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 7 SunPower Proprietary InvisiMount Span Tables Part 1: Simplified Tables (Wind Tunnel Loads) How to Use These Tables x Determine whether the site meets all the conditions listed below. Yes No Mean roof height is 30 feet or less Gable end width (or smaller dimension if no gable) is 40 feet or less Ridge length (or longer dimension) is 60 feet or less Roof slope is 4:12 to 8:12 Seismic acceleration Ss is ≤ 3.73g (note, this covers the entire United States) Site is not located on a ridge or hilltop All PV modules are set back at least 10 inches from ridges and roof edges If any boxes are checked No, use the General (ASCE 7 Analytical Method) tables, found in Part 2 of this document. x Select the table corresponding to the Exposure Category and Ground Snow load of the site. x Determine the wind speed and roof slope for the site. The value in the first table, for this wind speed and roof slope, is the allowable span between attachment points, in inches. 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 8 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 0 90 96 96 96 96 96 Height (ft) 30 95 96 96 96 96 96 Seismic, Ss (g) 3.73 100 96 96 96 96 96 105 96 96 96 96 96 110 96 96 96 96 96 120 96 96 96 96 96 130 96 96 96 80 80 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 19 19 19 19 19 95 -14 -14 -14 -14 -14 95 19 19 19 19 19 100 -14 -14 -14 -14 -14 100 19 19 19 19 19 105 -14 -14 -14 -14 -14 105 19 19 19 19 19 110 -14 -14 -14 -14 -14 110 19 19 19 19 19 120 -17 -17 -17 -17 -17 120 19 19 19 20 20 130 -20 -20 -20 -21 -21 130 19 19 19 23 23 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 9 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 10 90 80 80 96 96 96 Height (ft) 30 95 80 80 96 96 96 Seismic, Ss (g) 3.73 100 80 80 96 96 96 105 80 80 96 96 96 110 80 80 96 96 96 120 80 80 96 80 80 130 80 80 96 80 80 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 22 22 22 22 21 95 -14 -14 -14 -14 -14 95 22 22 22 22 21 100 -14 -14 -14 -14 -14 100 22 22 22 22 21 105 -14 -14 -14 -14 -14 105 22 22 22 22 21 110 -14 -14 -14 -14 -14 110 22 22 22 22 21 120 -17 -17 -17 -17 -17 120 22 22 22 23 23 130 -20 -20 -20 -21 -21 130 22 22 22 26 26 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 10 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 20 90 72 80 80 80 80 Height (ft) 30 95 72 80 80 80 80 Seismic, Ss (g) 3.73 100 72 80 80 80 80 105 72 80 80 80 80 110 72 80 80 80 80 120 72 80 80 80 80 130 72 80 80 80 80 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 33 32 30 29 27 95 -14 -14 -14 -14 -14 95 33 32 30 29 27 100 -14 -14 -14 -14 -14 100 33 32 30 29 27 105 -14 -14 -14 -14 -14 105 33 32 30 29 27 110 -14 -14 -14 -14 -14 110 33 32 30 29 27 120 -17 -17 -17 -17 -17 120 33 32 30 29 28 130 -20 -20 -20 -21 -21 130 33 32 30 31 30 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 11 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 30 90 64 64 64 72 72 Height (ft) 30 95 64 64 64 72 72 Seismic, Ss (g) 3.73 100 64 64 64 72 72 105 64 64 64 72 72 110 64 64 64 72 72 120 64 64 64 72 72 130 64 64 64 64 72 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 44 42 40 38 36 95 -14 -14 -14 -14 -14 95 44 42 40 38 36 100 -14 -14 -14 -14 -14 100 44 42 40 38 36 105 -14 -14 -14 -14 -14 105 44 42 40 38 36 110 -14 -14 -14 -14 -14 110 44 42 40 38 36 120 -17 -17 -17 -17 -17 120 44 42 40 39 36 130 -20 -20 -20 -21 -21 130 44 42 40 40 38 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 12 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 40 90 48 48 64 48 48 Height (ft) 30 95 48 48 64 48 48 Seismic, Ss (g) 3.73 100 48 48 64 48 48 105 48 48 64 48 48 110 48 48 64 48 48 120 48 48 64 48 48 130 48 48 64 48 48 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 55 52 50 47 44 95 -14 -14 -14 -14 -14 95 55 52 50 47 44 100 -14 -14 -14 -14 -14 100 55 52 50 47 44 105 -14 -14 -14 -14 -14 105 55 52 50 47 44 110 -14 -14 -14 -14 -14 110 55 52 50 47 44 120 -17 -17 -17 -17 -17 120 55 52 50 48 45 130 -20 -20 -20 -21 -21 130 55 52 50 49 46 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 13 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 50 90 48 48 48 48 48 Height (ft) 30 95 48 48 48 48 48 Seismic, Ss (g) 3.73 100 48 48 48 48 48 105 48 48 48 48 48 110 48 48 48 48 48 120 48 48 48 48 48 130 48 48 48 48 48 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 66 63 59 56 53 95 -14 -14 -14 -14 -14 95 66 63 59 56 53 100 -14 -14 -14 -14 -14 100 66 63 59 56 53 105 -14 -14 -14 -14 -14 105 66 63 59 56 53 110 -14 -14 -14 -14 -14 110 66 63 59 56 53 120 -17 -17 -17 -17 -17 120 66 63 59 57 53 130 -20 -20 -20 -21 -21 130 66 63 59 58 55 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 14 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure B Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 60 90 32 48 32 32 32 Height (ft) 30 95 32 48 32 32 32 Seismic, Ss (g) 3.73 100 32 48 32 32 32 105 32 48 32 32 32 110 32 48 32 32 32 120 32 48 32 32 32 130 32 48 32 32 32 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 76 73 69 65 61 95 -14 -14 -14 -14 -14 95 76 73 69 65 61 100 -14 -14 -14 -14 -14 100 76 73 69 65 61 105 -14 -14 -14 -14 -14 105 76 73 69 65 61 110 -14 -14 -14 -14 -14 110 76 73 69 65 61 120 -17 -17 -17 -17 -17 120 76 73 69 66 62 130 -20 -20 -20 -21 -21 130 76 73 69 67 63 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 15 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 0 90 96 96 96 96 96 Height (ft) 30 95 96 96 96 96 96 Seismic, Ss (g) 3.73 100 96 96 96 96 96 105 96 96 96 96 96 110 96 96 96 80 80 120 80 80 80 80 80 130 80 80 80 80 80 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 19 19 19 19 19 95 -15 -15 -15 -15 -15 95 19 19 19 19 19 100 -16 -17 -17 -17 -17 100 19 19 19 20 20 105 -18 -18 -19 -19 -19 105 19 19 19 21 21 110 -20 -20 -21 -21 -21 110 19 19 19 23 23 120 -25 -25 -25 -25 -25 120 19 19 19 27 27 130 -29 -29 -30 -30 -30 130 19 19 19 31 31 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 16 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 10 90 80 80 96 96 96 Height (ft) 30 95 80 80 96 96 96 Seismic, Ss (g) 3.73 100 80 80 96 80 80 105 80 80 96 80 80 110 80 80 96 80 80 120 80 80 80 80 80 130 80 80 80 72 72 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 22 22 22 22 21 95 -15 -15 -15 -15 -15 95 22 22 22 22 21 100 -16 -17 -17 -17 -17 100 22 22 22 22 22 105 -18 -18 -19 -19 -19 105 22 22 22 24 24 110 -20 -20 -21 -21 -21 110 22 22 22 26 26 120 -25 -25 -25 -25 -25 120 22 22 22 30 30 130 -29 -29 -30 -30 -30 130 22 22 22 34 34 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 17 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 20 90 72 80 80 80 80 Height (ft) 30 95 72 80 80 80 80 Seismic, Ss (g) 3.73 100 72 80 80 80 80 105 72 80 80 80 80 110 72 80 80 80 80 120 72 80 80 72 72 130 72 80 80 72 72 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 33 32 30 29 27 95 -15 -15 -15 -15 -15 95 33 32 30 29 27 100 -16 -17 -17 -17 -17 100 33 32 30 29 28 105 -18 -18 -19 -19 -19 105 33 32 30 30 29 110 -20 -20 -21 -21 -21 110 33 32 30 31 30 120 -25 -25 -25 -25 -25 120 33 32 30 33 32 130 -29 -29 -30 -30 -30 130 33 32 30 37 36 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 18 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 30 90 64 64 64 72 72 Height (ft) 30 95 64 64 64 72 72 Seismic, Ss (g) 3.73 100 64 64 64 72 72 105 64 64 64 72 72 110 64 64 64 64 72 120 64 64 64 64 64 130 64 64 64 64 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 44 42 40 38 36 95 -15 -15 -15 -15 -15 95 44 42 40 38 36 100 -16 -17 -17 -17 -17 100 44 42 40 38 36 105 -18 -18 -19 -19 -19 105 44 42 40 39 37 110 -20 -20 -21 -21 -21 110 44 42 40 40 38 120 -25 -25 -25 -25 -25 120 44 42 40 42 40 130 -29 -29 -30 -30 -30 130 44 42 40 44 42 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 19 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 40 90 48 48 64 48 48 Height (ft) 30 95 48 48 64 48 48 Seismic, Ss (g) 3.73 100 48 48 64 48 48 105 48 48 64 48 48 110 48 48 64 48 48 120 48 48 64 48 48 130 48 48 64 48 48 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 55 52 50 47 44 95 -15 -15 -15 -15 -15 95 55 52 50 47 44 100 -16 -17 -17 -17 -17 100 55 52 50 47 45 105 -18 -18 -19 -19 -19 105 55 52 50 48 45 110 -20 -20 -21 -21 -21 110 55 52 50 49 46 120 -25 -25 -25 -25 -25 120 55 52 50 51 48 130 -29 -29 -30 -30 -30 130 55 52 50 53 50 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 20 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 50 90 48 48 48 48 48 Height (ft) 30 95 48 48 48 48 48 Seismic, Ss (g) 3.73 100 48 48 48 48 48 105 48 48 48 48 48 110 48 48 48 48 48 120 48 48 48 48 48 130 48 48 48 48 48 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 66 63 59 56 53 95 -15 -15 -15 -15 -15 95 66 63 59 56 53 100 -16 -17 -17 -17 -17 100 66 63 59 56 53 105 -18 -18 -19 -19 -19 105 66 63 59 57 54 110 -20 -20 -21 -21 -21 110 66 63 59 58 55 120 -25 -25 -25 -25 -25 120 66 63 59 60 57 130 -29 -29 -30 -30 -30 130 66 63 59 62 59 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 21 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure C Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 60 90 32 48 32 32 32 Height (ft) 30 95 32 48 32 32 32 Seismic, Ss (g) 3.73 100 32 48 32 32 32 105 32 48 32 32 32 110 32 48 32 32 32 120 32 48 32 32 32 130 32 48 32 32 32 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -14 -14 -14 -14 -14 90 76 73 69 65 61 95 -15 -15 -15 -15 -15 95 76 73 69 65 61 100 -16 -17 -17 -17 -17 100 76 73 69 65 61 105 -18 -18 -19 -19 -19 105 76 73 69 66 62 110 -20 -20 -21 -21 -21 110 76 73 69 67 63 120 -25 -25 -25 -25 -25 120 76 73 69 69 65 130 -29 -29 -30 -30 -30 130 76 73 69 71 67 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 22 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 0 90 96 96 96 96 96 Height (ft) 30 95 96 96 96 80 80 Seismic, Ss (g) 3.73 100 80 80 80 80 80 105 80 80 80 80 80 110 80 80 80 80 80 120 72 72 72 72 72 130 64 64 64 64 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 19 19 19 19 19 95 -21 -21 -21 -21 -21 95 19 19 19 21 21 100 -23 -23 -23 -23 -23 100 19 19 19 23 23 105 -26 -26 -26 -26 -26 105 19 19 19 25 25 110 -29 -29 -29 -29 -29 110 19 19 19 27 27 120 -34 -35 -35 -35 -35 120 19 19 19 31 31 130 -41 -41 -41 -41 -41 130 19 19 19 36 36 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 23 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 10 90 80 96 96 96 96 Height (ft) 30 95 80 96 96 80 80 Seismic, Ss (g) 3.73 100 80 80 80 80 80 105 80 80 80 80 80 110 80 80 80 80 80 120 72 72 72 72 72 130 64 64 64 64 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 22 22 22 21 21 95 -21 -21 -21 -21 -21 95 22 22 22 23 23 100 -23 -23 -23 -23 -23 100 22 22 22 25 25 105 -26 -26 -26 -26 -26 105 22 22 22 27 27 110 -29 -29 -29 -29 -29 110 22 22 22 29 29 120 -34 -35 -35 -35 -35 120 22 22 22 34 34 130 -41 -41 -41 -41 -41 130 22 22 22 39 39 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 24 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 20 90 80 80 80 80 80 Height (ft) 30 95 80 80 80 80 80 Seismic, Ss (g) 3.73 100 80 80 80 80 80 105 80 80 80 80 80 110 80 80 80 72 80 120 72 72 72 72 72 130 64 64 64 64 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 30 29 28 27 26 95 -21 -21 -21 -21 -21 95 30 29 28 28 27 100 -23 -23 -23 -23 -23 100 30 29 28 29 28 105 -26 -26 -26 -26 -26 105 30 29 28 30 29 110 -29 -29 -29 -29 -29 110 30 29 28 32 31 120 -34 -35 -35 -35 -35 120 30 29 28 36 36 130 -41 -41 -41 -41 -41 130 30 29 28 41 41 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 25 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 30 90 64 72 72 72 72 Height (ft) 30 95 64 72 72 72 72 Seismic, Ss (g) 3.73 100 64 72 72 72 72 105 64 72 72 72 72 110 64 72 72 72 72 120 64 72 72 64 64 130 64 64 64 64 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 40 38 37 35 33 95 -21 -21 -21 -21 -21 95 40 38 37 36 34 100 -23 -23 -23 -23 -23 100 40 38 37 37 35 105 -26 -26 -26 -26 -26 105 40 38 37 38 36 110 -29 -29 -29 -29 -29 110 40 38 37 39 37 120 -34 -35 -35 -35 -35 120 40 38 37 41 39 130 -41 -41 -41 -41 -41 130 40 38 37 44 43 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 26 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 40 90 48 64 64 64 64 Height (ft) 30 95 48 64 64 64 64 Seismic, Ss (g) 3.73 100 48 64 64 64 64 105 48 64 64 64 64 110 48 64 64 64 64 120 48 64 64 64 64 130 48 64 64 48 64 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 50 48 45 43 41 95 -21 -21 -21 -21 -21 95 50 48 45 44 41 100 -23 -23 -23 -23 -23 100 50 48 45 45 42 105 -26 -26 -26 -26 -26 105 50 48 45 46 43 110 -29 -29 -29 -29 -29 110 50 48 45 47 45 120 -34 -35 -35 -35 -35 120 50 48 45 49 47 130 -41 -41 -41 -41 -41 130 50 48 45 52 49 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 27 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 50 90 48 48 48 48 48 Height (ft) 30 95 48 48 48 48 48 Seismic, Ss (g) 3.73 100 48 48 48 48 48 105 48 48 48 48 48 110 48 48 48 48 48 120 48 48 48 48 48 130 48 48 48 48 48 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 59 57 54 51 48 95 -21 -21 -21 -21 -21 95 59 57 54 52 49 100 -23 -23 -23 -23 -23 100 59 57 54 53 50 105 -26 -26 -26 -26 -26 105 59 57 54 54 51 110 -29 -29 -29 -29 -29 110 59 57 54 55 52 120 -34 -35 -35 -35 -35 120 59 57 54 57 54 130 -41 -41 -41 -41 -41 130 59 57 54 60 57 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 28 SunPower Proprietary Inputs INVISIMOUNT ALLOWABLE SPANS (IN) Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Exposure D Speed↓ 4:12 5:12 6:12 7:12 8:12 Ground Snow (psf) 60 90 48 48 48 48 32 Height (ft) 30 95 48 48 48 48 32 Seismic, Ss (g) 3.73 100 48 48 48 48 32 105 48 48 48 48 32 110 48 48 48 48 32 120 48 48 48 48 32 130 48 48 48 48 32 UPLIFT MODULE PRESSURE (PSF) DOWNFORCE MODULE PRESSURE (PSF) Slope → 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Slope→ 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° Speed↓ 4:12 5:12 6:12 7:12 8:12 Speed↓4:12 5:12 6:12 7:12 8:12 90 -18 -18 -18 -19 -19 90 69 66 63 59 55 95 -21 -21 -21 -21 -21 95 69 66 63 60 56 100 -23 -23 -23 -23 -23 100 69 66 63 61 57 105 -26 -26 -26 -26 -26 105 69 66 63 62 58 110 -29 -29 -29 -29 -29 110 69 66 63 63 59 120 -34 -35 -35 -35 -35 120 69 66 63 65 62 130 -41 -41 -41 -41 -41 130 69 66 63 68 64 613 W 1011108/29/23 Document #524734 Rev G, Vol. G 29 SunPower Proprietary InvisiMount Span Tables Part 2: General Tables (ASCE 7 Analytical Method) How to Use These Tables x Determine the snow load and roof height for the site and select the corresponding table. x Determine the wind speed and roof slope for the site. The value in the table, for this wind speed and roof slope, is the allowable span between attachment points, in inches. x See figure below for locations of zones 1, 2 and 3. Dimension “a” is 10% of the least horizontal dimension or 0.4h, whichever is smaller, but not less than either 4% of the least horizontal dimension or 3 feet. 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 30 SunPower Proprietary Exposure B Ground Snow (psf) 0 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 96 96 96 96 96 96 96 96 96 96 96 130 80 80 80 96 96 96 96 96 96 96 96 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 80 80 96 96 96 96 96 96 130 72 72 72 80 80 96 96 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 31 SunPower Proprietary Exposure B Ground Snow (psf) 5 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 96 96 96 96 96 96 96 96 96 96 96 130 80 80 80 96 96 80 96 96 96 96 96 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 80 80 96 96 96 96 96 96 130 72 72 72 80 80 80 96 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 32 SunPower Proprietary Exposure B Ground Snow (psf) 10 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 80 80 80 80 96 96 96 96 96 96 96 130 80 80 80 80 96 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 80 80 80 80 80 96 96 96 96 96 96 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 33 SunPower Proprietary Exposure B Ground Snow (psf) 15 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 80 80 80 80 80 80 96 96 96 130 72 72 80 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 80 80 80 80 80 80 96 96 96 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 34 SunPower Proprietary Exposure B Ground Snow (psf) 20 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 35 SunPower Proprietary Exposure B Ground Snow (psf) 25 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 80 80 80 80 80 130 64 64 72 72 72 72 72 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 80 80 80 80 80 130 64 64 72 72 72 72 72 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 80 80 80 80 80 130 64 64 64 72 72 72 72 80 80 80 80 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 36 SunPower Proprietary Exposure B Ground Snow (psf) 30 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 72 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 72 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 72 72 72 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 37 SunPower Proprietary Exposure B Ground Snow (psf) 35 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 38 SunPower Proprietary Exposure B Ground Snow (psf) 40 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 39 SunPower Proprietary Exposure B Ground Snow (psf) 45 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 40 SunPower Proprietary Exposure B Ground Snow (psf) 50 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 41 SunPower Proprietary Exposure B Ground Snow (psf) 55 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 42 SunPower Proprietary Exposure B Ground Snow (psf) 60 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 43 SunPower Proprietary Exposure B Ground Snow (psf) 0 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 80 80 80 96 96 96 96 96 96 96 96 130 80 80 80 96 96 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 96 96 96 96 96 96 130 64 64 64 72 72 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 44 SunPower Proprietary Exposure B Ground Snow (psf) 5 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 80 80 80 96 96 96 96 96 96 96 96 130 80 80 80 96 96 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 96 96 96 96 96 96 130 64 64 64 72 72 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 45 SunPower Proprietary Exposure B Ground Snow (psf) 10 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 80 80 80 80 96 80 80 80 96 96 96 130 80 80 80 80 96 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 96 96 96 130 64 64 64 72 72 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 46 SunPower Proprietary Exposure B Ground Snow (psf) 15 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 80 80 80 80 80 80 80 80 80 130 72 72 80 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 72 80 80 80 80 80 96 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 47 SunPower Proprietary Exposure B Ground Snow (psf) 20 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 48 SunPower Proprietary Exposure B Ground Snow (psf) 25 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 72 80 80 80 80 130 64 64 72 72 72 72 72 72 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 72 80 80 80 80 130 64 64 64 72 72 72 72 72 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 64 72 72 72 72 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 49 SunPower Proprietary Exposure B Ground Snow (psf) 30 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 64 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 64 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 48 48 48 64 64 64 72 72 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 50 SunPower Proprietary Exposure B Ground Snow (psf) 35 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 51 SunPower Proprietary Exposure B Ground Snow (psf) 40 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 52 SunPower Proprietary Exposure B Ground Snow (psf) 45 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 53 SunPower Proprietary Exposure B Ground Snow (psf) 50 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 54 SunPower Proprietary Exposure B Ground Snow (psf) 55 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 55 SunPower Proprietary Exposure B Ground Snow (psf) 60 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 56 SunPower Proprietary Exposure B Ground Snow (psf) 0 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 80 80 80 96 96 96 96 96 96 96 96 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 80 80 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 57 SunPower Proprietary Exposure B Ground Snow (psf) 5 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 96 96 96 96 96 96 96 96 96 96 96 120 80 80 80 96 96 80 80 80 80 80 96 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 80 80 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 58 SunPower Proprietary Exposure B Ground Snow (psf) 10 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 96 96 96 96 96 96 120 80 80 80 80 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 80 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 59 SunPower Proprietary Exposure B Ground Snow (psf) 15 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 80 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 80 80 80 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 72 80 80 80 80 80 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 60 SunPower Proprietary Exposure B Ground Snow (psf) 20 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 72 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 72 80 80 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 61 SunPower Proprietary Exposure B Ground Snow (psf) 25 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 72 80 80 80 80 130 64 64 72 72 72 72 72 72 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 64 64 72 72 72 72 72 80 80 80 80 130 64 64 64 72 72 72 72 72 80 80 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 80 80 80 80 80 120 48 48 48 72 72 72 72 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 62 SunPower Proprietary Exposure B Ground Snow (psf) 30 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 64 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 72 72 72 64 64 64 130 64 64 64 64 64 64 72 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 48 48 48 64 64 72 72 72 64 64 64 130 48 48 48 64 64 64 72 72 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 63 SunPower Proprietary Exposure B Ground Snow (psf) 35 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 64 SunPower Proprietary Exposure B Ground Snow (psf) 40 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 65 SunPower Proprietary Exposure B Ground Snow (psf) 45 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 66 SunPower Proprietary Exposure B Ground Snow (psf) 50 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 67 SunPower Proprietary Exposure B Ground Snow (psf) 55 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 68 SunPower Proprietary Exposure B Ground Snow (psf) 60 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 69 SunPower Proprietary Exposure B Ground Snow (psf) 0 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 96 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 96 96 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 80 80 80 80 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 70 SunPower Proprietary Exposure B Ground Snow (psf) 5 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 96 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 96 96 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 80 80 80 80 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 71 SunPower Proprietary Exposure B Ground Snow (psf) 10 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 80 96 96 96 96 96 120 80 80 80 80 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 96 96 96 96 96 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 80 80 80 80 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 72 SunPower Proprietary Exposure B Ground Snow (psf) 15 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 80 80 96 120 72 72 80 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 72 80 80 80 80 80 80 80 96 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 80 80 80 80 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 73 SunPower Proprietary Exposure B Ground Snow (psf) 20 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 72 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 80 80 80 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 74 SunPower Proprietary Exposure B Ground Snow (psf) 25 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 72 72 72 72 72 72 80 80 80 130 64 64 72 72 72 72 72 72 72 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 64 72 72 72 72 72 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 64 72 72 72 72 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 75 SunPower Proprietary Exposure B Ground Snow (psf) 30 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 64 64 64 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 48 48 48 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 76 SunPower Proprietary Exposure B Ground Snow (psf) 35 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 77 SunPower Proprietary Exposure B Ground Snow (psf) 40 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 78 SunPower Proprietary Exposure B Ground Snow (psf) 45 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 79 SunPower Proprietary Exposure B Ground Snow (psf) 50 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 80 SunPower Proprietary Exposure B Ground Snow (psf) 55 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 81 SunPower Proprietary Exposure B Ground Snow (psf) 60 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 82 SunPower Proprietary Exposure B Ground Snow (psf) 0 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 96 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 96 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 83 SunPower Proprietary Exposure B Ground Snow (psf) 5 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 96 96 96 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 80 80 80 96 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 96 96 96 96 96 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 84 SunPower Proprietary Exposure B Ground Snow (psf) 10 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 96 96 96 96 96 96 110 80 80 80 80 96 80 80 80 80 80 96 120 80 80 80 80 96 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 72 72 72 80 80 96 96 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 85 SunPower Proprietary Exposure B Ground Snow (psf) 15 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 80 80 80 80 80 80 80 80 80 120 72 72 80 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 86 SunPower Proprietary Exposure B Ground Snow (psf) 20 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 80 80 80 80 80 80 130 64 64 72 80 80 72 72 72 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 80 80 80 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 87 SunPower Proprietary Exposure B Ground Snow (psf) 25 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 72 72 72 72 72 72 80 80 80 130 64 64 72 72 72 72 72 72 72 72 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 64 72 72 72 72 72 80 80 80 130 48 48 48 64 64 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 64 72 72 72 72 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 88 SunPower Proprietary Exposure B Ground Snow (psf) 30 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 64 64 64 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 48 48 48 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 48 48 64 64 64 64 64 64 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 89 SunPower Proprietary Exposure B Ground Snow (psf) 35 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 90 SunPower Proprietary Exposure B Ground Snow (psf) 40 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 91 SunPower Proprietary Exposure B Ground Snow (psf) 45 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 92 SunPower Proprietary Exposure B Ground Snow (psf) 50 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 93 SunPower Proprietary Exposure B Ground Snow (psf) 55 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 94 SunPower Proprietary Exposure B Ground Snow (psf) 60 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 95 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 96 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 80 80 80 80 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 97 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 80 80 96 96 96 96 110 80 80 80 80 96 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 98 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 72 72 72 72 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 72 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 99 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 72 80 80 80 80 80 130 64 64 72 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 100 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 72 72 72 72 72 72 80 80 80 130 64 64 72 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 48 48 48 72 72 72 72 72 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 64 72 72 72 72 80 80 80 80 110 48 48 48 72 72 72 72 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 101 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 64 64 64 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 48 48 48 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 102 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 103 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 104 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 105 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 106 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 107 SunPower Proprietary Exposure C Ground Snow (psf) 60 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 108 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 80 80 80 80 72 72 130 48 48 48 48 48 72 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 80 80 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 109 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 80 80 80 80 96 96 110 80 80 80 96 96 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 80 80 80 80 72 72 130 48 48 48 48 48 72 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 80 80 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 110 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 80 80 96 96 96 96 105 80 80 80 80 96 80 80 80 80 80 80 110 80 80 80 80 96 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 96 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 80 80 80 80 72 72 130 48 48 48 48 48 72 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 80 80 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 111 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 80 80 96 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 80 80 96 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 80 80 80 80 72 72 130 48 48 48 48 48 72 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 80 80 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 112 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 72 72 80 80 80 80 130 64 64 64 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 80 80 72 72 130 48 48 48 48 48 72 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 64 80 80 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 113 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 72 80 80 80 120 64 64 72 72 72 72 72 72 72 80 80 130 64 64 64 72 72 64 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 64 72 72 72 72 72 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 72 72 72 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 64 72 72 72 72 80 80 80 80 105 48 48 48 72 72 72 72 80 80 80 80 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 114 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 64 72 72 64 64 64 120 64 64 64 64 64 64 64 72 64 64 64 130 64 64 64 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 64 72 72 64 64 64 120 48 48 48 64 64 64 64 72 64 64 64 130 48 48 48 48 48 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 48 48 48 64 64 72 72 72 64 64 64 110 48 48 48 64 64 64 72 72 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 115 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 48 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 48 48 64 64 64 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 116 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 117 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 118 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 32 32 32 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 119 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 32 32 32 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 120 SunPower Proprietary Exposure C Ground Snow (psf) 60 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 121 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 80 80 80 80 96 96 110 80 80 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 122 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 80 80 80 80 80 80 110 80 80 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 96 96 96 96 96 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 123 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 80 80 80 80 80 96 105 80 80 80 80 96 80 80 80 80 80 80 110 80 80 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 64 64 64 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 124 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 72 72 72 80 80 80 130 64 64 64 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 125 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 72 72 72 72 72 80 130 64 64 64 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 64 72 72 80 80 80 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 126 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 72 80 80 80 120 64 64 72 72 72 72 72 72 72 72 72 130 64 64 64 72 72 64 64 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 64 72 72 72 72 72 80 80 72 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 64 72 72 72 72 80 80 80 80 105 48 48 48 72 72 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 127 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 64 64 64 64 64 64 72 72 64 64 64 120 64 64 64 64 64 64 64 72 64 64 64 130 64 64 64 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 64 64 64 64 64 64 72 72 64 64 64 120 48 48 48 64 64 64 64 72 64 64 64 130 48 48 48 48 48 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 48 48 48 64 64 64 72 72 64 64 64 110 48 48 48 64 64 64 72 72 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 128 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 48 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 48 48 64 64 64 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 129 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 130 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 131 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 0 0 0 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 132 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 0 0 0 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 133 SunPower Proprietary Exposure C Ground Snow (psf) 60 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 0 0 0 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 134 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 135 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 96 105 80 80 80 96 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 136 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 80 80 96 96 96 96 100 80 80 80 80 96 80 80 80 80 80 80 105 80 80 80 80 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 137 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 80 80 96 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 72 80 80 80 80 80 80 80 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 138 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 72 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 72 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 139 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 72 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 72 80 80 80 110 64 64 72 72 72 72 72 72 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 72 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 64 72 72 72 72 72 80 80 80 110 48 48 48 72 72 72 72 72 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 64 72 72 72 72 80 80 80 80 100 48 48 48 72 72 72 72 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 140 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 64 64 64 64 64 64 72 72 64 64 64 120 64 64 64 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 48 48 48 64 64 64 72 72 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 48 48 48 64 64 72 72 72 64 64 64 105 48 48 48 64 64 64 72 72 64 64 64 110 48 48 48 64 48 64 72 72 64 64 64 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 141 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 48 64 64 48 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 48 48 64 64 64 48 48 48 130 48 48 48 48 48 48 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 48 64 64 64 64 64 48 48 48 105 48 48 48 64 64 64 64 64 48 48 48 110 48 48 48 64 48 64 64 64 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 142 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 143 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 144 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 0 0 0 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 145 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 0 0 0 48 48 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 146 SunPower Proprietary Exposure C Ground Snow (psf) 60 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 0 0 0 48 32 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 147 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 96 96 96 96 105 80 80 80 96 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 80 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 148 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 80 105 80 80 80 96 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 80 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 149 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 80 80 80 80 96 96 100 80 80 80 80 96 80 80 80 80 80 80 105 80 80 80 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 96 80 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 150 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 80 80 80 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 151 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 72 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 72 80 80 80 72 72 120 48 48 48 48 48 72 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 152 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 72 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 72 80 80 80 110 64 64 72 72 72 72 72 72 72 80 80 120 64 64 64 72 72 64 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 72 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 64 72 72 72 72 72 80 80 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 72 72 72 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 64 72 72 72 72 80 80 80 80 100 48 48 48 72 72 72 72 80 80 80 80 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 153 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 64 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 64 64 64 64 64 64 64 72 64 64 64 120 64 64 64 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 64 72 72 64 64 64 105 64 64 64 64 64 64 72 72 64 64 64 110 48 48 48 64 64 64 64 72 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 48 48 48 64 64 64 72 72 64 64 64 105 48 48 48 64 64 64 72 72 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 154 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 48 64 64 48 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 48 48 64 64 64 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 48 64 64 64 64 64 48 48 48 105 48 48 48 64 64 64 64 64 48 48 48 110 48 48 48 48 48 64 64 64 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 155 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 156 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 157 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 32 32 32 48 48 48 48 32 32 32 32 130 0 0 0 0 0 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 158 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 32 32 32 48 48 32 32 32 32 32 32 130 0 0 0 0 0 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 159 SunPower Proprietary Exposure C Ground Snow (psf) 60 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 32 32 32 48 32 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 32 32 32 48 32 32 32 32 32 32 32 95 32 32 32 48 32 32 32 32 32 32 32 100 32 32 32 48 32 32 32 32 32 32 32 105 32 32 32 48 32 32 32 32 32 32 32 110 32 32 32 48 32 32 32 32 32 32 32 120 32 32 32 48 32 32 32 32 32 32 32 130 0 0 0 0 0 32 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 160 SunPower Proprietary Exposure D Ground Snow (psf) 0 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 96 96 96 96 96 96 105 80 80 80 96 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 80 80 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 161 SunPower Proprietary Exposure D Ground Snow (psf) 5 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 96 96 96 105 80 80 80 96 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 80 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 80 80 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 162 SunPower Proprietary Exposure D Ground Snow (psf) 10 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 80 105 80 80 80 96 96 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 80 80 80 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 80 80 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 163 SunPower Proprietary Exposure D Ground Snow (psf) 15 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 96 96 96 96 95 72 72 80 80 80 80 80 80 80 96 96 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 80 80 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 96 96 96 96 95 72 72 72 80 80 80 80 80 80 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 80 80 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 164 SunPower Proprietary Exposure D Ground Snow (psf) 20 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 96 96 95 64 64 80 80 80 80 80 80 80 80 80 100 64 64 80 80 80 80 80 80 80 80 80 105 64 64 80 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 96 96 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 64 80 80 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 165 SunPower Proprietary Exposure D Ground Snow (psf) 25 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 80 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 80 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 72 72 64 64 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 80 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 64 72 72 72 80 80 80 80 80 110 48 48 48 72 72 72 72 80 80 80 72 120 48 48 48 48 48 72 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 80 80 80 80 80 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 166 SunPower Proprietary Exposure D Ground Snow (psf) 30 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 80 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 64 64 64 72 72 72 72 72 72 72 72 120 64 64 64 72 72 64 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 80 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 48 48 48 72 72 72 72 72 72 72 72 120 48 48 48 48 48 64 72 72 72 72 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 80 72 72 72 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 72 64 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 167 SunPower Proprietary Exposure D Ground Snow (psf) 35 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 72 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 64 64 64 64 64 64 72 64 64 64 64 110 64 64 64 64 64 64 64 64 64 64 64 120 64 64 64 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 72 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 64 64 64 64 64 64 72 64 64 64 64 110 48 48 48 64 64 64 64 64 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 48 48 48 48 48 64 64 64 64 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 72 72 64 64 64 64 100 48 48 48 64 64 64 72 64 64 64 64 105 48 48 48 64 64 64 72 64 64 64 64 110 48 48 48 64 64 64 64 64 64 64 64 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 168 SunPower Proprietary Exposure D Ground Snow (psf) 40 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 64 64 64 64 48 48 48 48 130 48 48 48 64 64 48 64 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 48 48 64 64 48 48 48 48 130 48 48 48 48 48 48 64 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 169 SunPower Proprietary Exposure D Ground Snow (psf) 45 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 170 SunPower Proprietary Exposure D Ground Snow (psf) 50 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 171 SunPower Proprietary Exposure D Ground Snow (psf) 55 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 0 0 0 48 48 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 172 SunPower Proprietary Exposure D Ground Snow (psf) 60 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 0 0 0 48 48 48 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 173 SunPower Proprietary Exposure D Ground Snow (psf) 0 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 174 SunPower Proprietary Exposure D Ground Snow (psf) 5 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 175 SunPower Proprietary Exposure D Ground Snow (psf) 10 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 96 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 176 SunPower Proprietary Exposure D Ground Snow (psf) 15 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 96 96 96 96 95 72 72 80 80 80 80 80 80 80 80 80 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 80 80 80 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 177 SunPower Proprietary Exposure D Ground Snow (psf) 20 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 80 96 95 64 64 80 80 80 80 80 80 80 80 80 100 64 64 80 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 72 80 80 80 80 80 120 64 64 64 80 80 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 80 96 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 72 110 48 48 48 64 64 72 80 80 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 178 SunPower Proprietary Exposure D Ground Snow (psf) 25 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 72 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 64 72 72 72 80 80 80 80 80 105 64 64 64 72 72 72 72 80 80 80 72 110 48 48 48 64 64 72 72 72 80 72 72 120 48 48 48 48 48 72 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 64 72 72 72 80 80 80 80 80 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 179 SunPower Proprietary Exposure D Ground Snow (psf) 30 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 64 64 64 72 72 72 72 72 72 72 72 120 64 64 64 72 72 64 64 72 72 72 72 130 48 48 48 72 72 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 180 SunPower Proprietary Exposure D Ground Snow (psf) 35 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 64 64 64 64 64 64 64 64 64 64 64 110 64 64 64 64 64 64 64 64 64 64 64 120 64 64 64 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 64 64 64 64 64 64 64 64 64 64 64 110 48 48 48 64 64 64 64 64 64 64 64 120 48 48 48 48 48 64 64 64 64 64 64 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 48 48 48 64 64 64 72 64 64 64 64 105 48 48 48 64 64 64 64 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 181 SunPower Proprietary Exposure D Ground Snow (psf) 40 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 64 64 64 64 48 48 48 48 130 48 48 48 64 64 48 64 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 48 48 64 64 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 48 48 64 64 48 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 182 SunPower Proprietary Exposure D Ground Snow (psf) 45 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 183 SunPower Proprietary Exposure D Ground Snow (psf) 50 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 32 32 32 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 184 SunPower Proprietary Exposure D Ground Snow (psf) 55 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 32 32 32 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 32 32 32 48 48 48 48 32 32 32 32 130 0 0 0 0 0 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 185 SunPower Proprietary Exposure D Ground Snow (psf) 60 Roof Height (ft) 30 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 32 32 32 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 32 32 32 48 48 48 32 32 32 32 32 130 0 0 0 0 0 48 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 186 SunPower Proprietary Exposure D Ground Snow (psf) 0 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 187 SunPower Proprietary Exposure D Ground Snow (psf) 5 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 96 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 188 SunPower Proprietary Exposure D Ground Snow (psf) 10 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 80 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 80 100 80 80 80 96 96 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 96 96 96 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 189 SunPower Proprietary Exposure D Ground Snow (psf) 15 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 80 96 96 95 72 72 80 80 80 80 80 80 80 80 80 100 72 72 80 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 72 80 80 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 96 96 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 190 SunPower Proprietary Exposure D Ground Snow (psf) 20 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 80 80 95 64 64 80 80 80 80 80 80 80 80 80 100 64 64 80 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 72 72 72 80 80 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 80 105 48 48 48 72 72 80 80 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 191 SunPower Proprietary Exposure D Ground Snow (psf) 25 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 72 72 72 80 120 64 64 64 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 64 72 72 72 80 80 80 80 80 105 48 48 48 72 72 72 72 80 80 72 72 110 48 48 48 64 64 72 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 80 80 80 80 80 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 192 SunPower Proprietary Exposure D Ground Snow (psf) 30 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 64 64 64 72 72 64 72 72 72 72 72 120 64 64 64 72 72 64 64 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 48 48 48 72 72 72 72 72 72 72 72 110 48 48 48 64 64 64 72 72 72 72 72 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 80 72 72 72 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 72 72 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 193 SunPower Proprietary Exposure D Ground Snow (psf) 35 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 64 64 64 64 64 64 64 64 64 64 64 110 64 64 64 64 64 64 64 64 64 64 64 120 64 64 64 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 72 64 64 64 64 105 48 48 48 64 64 64 64 64 64 64 64 110 48 48 48 64 64 64 64 64 64 64 64 120 48 48 48 48 48 64 64 64 64 64 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 48 48 48 64 64 64 72 64 64 64 64 100 48 48 48 64 64 64 72 64 64 64 64 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 194 SunPower Proprietary Exposure D Ground Snow (psf) 40 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 64 64 48 64 48 48 48 48 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 48 48 48 64 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 48 48 64 64 48 48 48 48 110 48 48 48 48 48 64 64 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 195 SunPower Proprietary Exposure D Ground Snow (psf) 45 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 196 SunPower Proprietary Exposure D Ground Snow (psf) 50 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 32 32 32 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 48 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 197 SunPower Proprietary Exposure D Ground Snow (psf) 55 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 32 32 32 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 0 0 0 48 48 48 48 32 32 32 32 130 0 0 0 0 0 48 48 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 198 SunPower Proprietary Exposure D Ground Snow (psf) 60 Roof Height (ft) 40 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 32 32 32 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 0 0 0 48 48 48 32 32 32 32 32 130 0 0 0 0 0 48 32 32 32 32 32 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 199 SunPower Proprietary Exposure D Ground Snow (psf) 0 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 96 96 100 80 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 72 105 48 48 48 64 64 80 80 80 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 200 SunPower Proprietary Exposure D Ground Snow (psf) 5 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 80 100 80 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 96 96 96 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 72 105 48 48 48 64 64 80 80 80 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 201 SunPower Proprietary Exposure D Ground Snow (psf) 10 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 80 80 80 96 96 96 95 80 80 80 96 96 80 80 80 80 80 80 100 80 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 96 96 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 72 105 48 48 48 64 64 80 80 80 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 202 SunPower Proprietary Exposure D Ground Snow (psf) 15 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 80 80 80 95 72 72 80 80 80 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 72 72 72 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 72 72 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 72 105 48 48 48 64 64 80 80 80 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 203 SunPower Proprietary Exposure D Ground Snow (psf) 20 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 80 80 95 64 64 80 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 72 72 72 72 72 72 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 64 72 72 80 80 80 80 80 72 105 48 48 48 64 64 80 80 80 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 80 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 204 SunPower Proprietary Exposure D Ground Snow (psf) 25 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 72 80 80 80 110 64 64 64 72 72 72 72 72 72 72 72 120 48 48 48 72 72 64 64 72 72 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 80 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 64 72 72 72 72 80 80 80 72 105 48 48 48 64 64 72 72 72 80 72 72 110 48 48 48 64 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 80 80 80 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 205 SunPower Proprietary Exposure D Ground Snow (psf) 30 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 64 64 64 72 72 64 72 72 72 72 72 120 48 48 48 72 72 64 64 64 64 72 72 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 64 48 64 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 206 SunPower Proprietary Exposure D Ground Snow (psf) 35 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 64 64 64 64 64 105 64 64 64 64 64 64 64 64 64 64 64 110 64 64 64 64 64 64 64 64 64 64 64 120 48 48 48 64 64 64 64 64 64 64 64 130 48 48 48 64 64 64 64 64 64 64 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 64 64 64 64 64 105 48 48 48 64 64 64 64 64 64 64 64 110 48 48 48 64 48 64 64 64 64 64 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 48 48 48 64 64 64 72 64 64 64 64 100 48 48 48 64 64 64 64 64 64 64 64 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 207 SunPower Proprietary Exposure D Ground Snow (psf) 40 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 64 64 48 64 48 48 48 48 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 48 64 64 48 48 48 48 120 48 48 48 48 48 48 64 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 48 48 64 64 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 208 SunPower Proprietary Exposure D Ground Snow (psf) 45 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 209 SunPower Proprietary Exposure D Ground Snow (psf) 50 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 48 48 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 48 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 210 SunPower Proprietary Exposure D Ground Snow (psf) 55 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 0 0 0 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 0 0 0 48 48 48 48 32 32 32 32 130 0 0 0 0 0 48 48 32 32 32 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 211 SunPower Proprietary Exposure D Ground Snow (psf) 60 Roof Height (ft) 50 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 0 0 0 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 0 0 0 48 48 48 32 32 32 32 32 130 0 0 0 0 0 48 32 32 32 32 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 212 SunPower Proprietary Exposure D Ground Snow (psf) 0 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 213 SunPower Proprietary Exposure D Ground Snow (psf) 5 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 80 96 96 96 96 96 95 80 80 80 96 96 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 214 SunPower Proprietary Exposure D Ground Snow (psf) 10 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 80 80 80 80 80 80 95 80 80 80 96 96 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 72 72 72 80 80 80 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 215 SunPower Proprietary Exposure D Ground Snow (psf) 15 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 80 80 80 95 72 72 80 80 80 80 80 80 80 80 80 100 72 72 72 80 80 80 80 80 80 80 80 105 72 72 72 80 80 80 80 80 80 80 80 110 64 64 64 80 80 72 72 72 72 72 72 120 48 48 48 72 72 72 72 72 72 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 216 SunPower Proprietary Exposure D Ground Snow (psf) 20 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 80 80 80 80 80 80 80 80 80 95 64 64 80 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 72 72 80 80 80 80 110 64 64 64 80 80 72 72 72 72 72 72 120 48 48 48 72 72 64 64 72 72 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 64 72 72 80 80 80 80 80 80 100 48 48 48 72 72 80 80 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 80 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 217 SunPower Proprietary Exposure D Ground Snow (psf) 25 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 72 80 80 80 80 105 64 64 72 72 72 72 72 72 72 80 80 110 64 64 64 72 72 72 72 72 72 72 72 120 48 48 48 72 72 64 64 64 64 72 72 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 64 72 72 72 80 80 80 80 80 100 48 48 48 72 72 72 72 80 80 80 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 72 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 80 80 80 80 80 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 218 SunPower Proprietary Exposure D Ground Snow (psf) 30 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 64 64 64 72 72 72 72 72 72 72 72 105 64 64 64 72 72 72 72 72 72 72 72 110 64 64 64 72 72 64 72 72 72 72 72 120 48 48 48 72 72 64 64 64 64 64 64 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 64 64 64 72 72 72 72 72 72 72 72 100 48 48 48 72 72 72 72 72 72 72 72 105 48 48 48 64 64 72 72 72 72 72 72 110 48 48 48 48 48 64 72 72 72 72 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 72 72 72 72 72 72 72 72 95 48 48 48 72 72 72 72 72 72 72 72 100 48 48 48 64 64 72 72 72 72 72 72 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 219 SunPower Proprietary Exposure D Ground Snow (psf) 35 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 64 64 64 64 64 64 64 64 64 64 64 105 64 64 64 64 64 64 64 64 64 64 64 110 64 64 64 64 64 64 64 64 64 64 64 120 48 48 48 64 64 64 64 64 64 64 64 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 64 64 64 64 64 64 72 64 64 64 64 100 48 48 48 64 64 64 64 64 64 64 64 105 48 48 48 64 64 64 64 64 64 64 64 110 48 48 48 48 48 64 64 64 64 64 64 120 48 48 48 48 48 64 64 64 64 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 64 72 64 64 64 64 95 48 48 48 64 64 64 72 64 64 64 64 100 48 48 48 64 64 64 64 64 64 64 64 105 48 48 48 48 48 64 64 64 64 64 64 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 220 SunPower Proprietary Exposure D Ground Snow (psf) 40 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 64 64 64 64 48 48 48 48 120 48 48 48 64 64 48 64 48 48 48 48 130 48 48 48 64 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 64 64 64 64 48 48 48 48 110 48 48 48 48 48 64 64 48 48 48 48 120 48 48 48 48 48 48 64 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 64 64 64 64 48 48 48 48 95 48 48 48 64 64 64 64 48 48 48 48 100 48 48 48 64 64 64 64 48 48 48 48 105 48 48 48 48 48 64 64 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 221 SunPower Proprietary Exposure D Ground Snow (psf) 45 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 222 SunPower Proprietary Exposure D Ground Snow (psf) 50 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 80 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 0 0 0 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 0 0 0 0 0 48 48 48 48 48 48 130 0 0 0 0 0 48 48 48 48 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 223 SunPower Proprietary Exposure D Ground Snow (psf) 55 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 0 0 0 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 0 0 0 0 0 48 48 32 32 32 32 130 0 0 0 0 0 48 48 32 32 0 0 613 W 1011108/29/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled “Module Pressure Calculation”, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 224 SunPower Proprietary Exposure D Ground Snow (psf) 60 Roof Height (ft) 60 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 48 48 48 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 48 48 48 48 48 48 32 32 32 32 32 130 0 0 0 48 48 48 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 32 32 32 32 32 95 48 48 48 48 48 48 32 32 32 32 32 100 48 48 48 48 48 48 32 32 32 32 32 105 48 48 48 48 48 48 32 32 32 32 32 110 48 48 48 48 48 48 32 32 32 32 32 120 0 0 0 0 0 48 32 32 32 32 32 130 0 0 0 0 0 48 32 32 32 0 0 613 W 1011108/29/23 NO NO NO 15A, 2P ETHERNET CONNECTION TO DSL/CABLE MODEM CAT5e PVS6 (3) #14 THWN (1) #14 THWN EGC NO NO EGC: Bare CU #6 BRANCH CIRCUIT FROM PV ARRAY TO JUNCTION BOX #12 2 A -- 1 B JUNCTION BOX, NEMA-3R THWN-2 EGC: THWN-2 1 4 B 3 #10 #10 EMT 3/4" #10 #10 CONDUCTOR / CONDUIT SCHEDULE DESCRIPTION & CONDUCTOR TYPE CONDUCTOR SIZE (AWG)CONDUIT/CABLE TYPE CONDUIT SIZENUMBER OF CONDUCTORS 1 ROOFTOP ARRAY WIRING A DC AC Branch Circuit #1AC DC AC Branch Circuit #2 11 AC MODULES 11 AC MODULES TAG H (E) UTILITY BIDIRECTIONAL METER #: 222014-126288 EXISTING GROUND NO NO GROUNDED (INCLUDE GEC) UNGROUNDED9 INSTALLATION NOTES 1 CHECK BOX FOR WHETHER SYSTEM IS GROUNDED OR UNGROUNDED: FOR UNGROUNDED SYSTEMS: x DC OCPD DISCONNECT BOTH CONDUCTORS OF EACH SOURCE CIRCUIT. x UNGROUNDED CONDUCTORS MUST BE IDENTIFIED PER 210.5(C). WHITE FINISHED CONDUCTORS ARE NOT PERMITTED. 2 3 4 5 6 7 8 9 10 DC / DC CONVERTERS NO SOURCE CIRCUIT JUNCTION BOX SUNVAULT ESS SUNVAULT BATTERY INVERTER SOLAR LOAD CENTER PV PRODUCTION METER SEPARATE AC DISCONNECT HEAT DETECTOR YES NO 11 13 BACK UP LOAD CENTER NON-BACK UP LOAD CENTER EV SUPPLY EQUIPMENT NO NO NO TAG DESCRIPTION 12 REMOTE POWER OFF SWITCH 14 HUB+ INCOMING SOURCE FEED , 120/240 V, 1 PH, 3 W *MSP MAX PV BREAKER (A): x 120% - = LOCATION: MANUF: GND PV BREAKER: TO BE INSTALLED ON THE OPPOSITE SIDE OF THE MAIN OCPD OF THE BUSBAR BOTTOM FED MCB (E) LOADS GND 200A, 2P 20A, 2P 70A 225A NORTH SQUARE D 225A 200A (E) MAIN SERVICE PANEL SUNPOWER AC MODULES INTERGRATED WITH MICROINVERTER 1 ACMSOLAR AC MODULE / BRANCH 1. DC CIRCUIT IS ISOLATED AND INSULATED FROM GROUND AND MEETS THE REQUIREMENT OF NEC 690.35. 2. SUNPOWER PROVIDED CABLES COMES WITH TWO (2) #12 AWG WIRE AND THIS IS BY DESIGN. NEUTRAL AND ADDITIONAL GROUND WIRE IS NOT REQUIRED FOR PROVIDED TRUNK AND EXTENSION CABLES. 3. SUNPOWER AC MODULES HAVE BEEN TESTED AND CERTIFIED TO UL 2703 FOR INTEGRATED GROUNDING AND HENCE A SEPARATE GROUND WIRE IS NOT REQUIRED WITHIN THE ARRAY. 4. USE ROW-TO-ROW GROUNDING CLIP PROVIDED TO GROUND ROWS OF MODULE. BOND SUB-ARRAYS BY RUNNING #6 AWG BARE CU WIRE AND GROUND LUGS AT A SINGLE POINT ON EACH SUB-ARRAY AND THEN TO THE JUNCTION BOX. REFER TO PVE-4 FOR ADDITIONAL DETAILS. 1. PROPER LISTING EXPECTED FOR CONDITIONS OF USE ON ALL LUGS, FITTINGS, CRIMPS, ETC. 2. ALL CONDUIT BEND RADII TO CONFORM TO THE NEC MINIMUM BEND RADII REQUIREMENTS. 3. MINIMUM CLEARANCE SHALL BE MAINTAINED PER NEC FOR ALL NEW EQUIPMENT TO BE INSTALLED. 4. EXISTING GROUNDING ELECTRODE SYSTEM MUST MEET NEC AND LOCAL UTILITY REQUIREMENTS. 5. COPPER CONDUCTORS SHALL BE USED UNLESS SPECIFIED. 6. TYPE NM (ROMEX) CONDUCTORS ARE ALLOWED FOR INTERNAL AND ATTIC RUNS AND SHALL BE INSTALLED MEETING NEC REQUIREMENTS. 7. IF MAIN SERVICE PANEL IS TO BE UPGRADED, IT WILL BE PERMITTED AND INSTALLED BY 3RD PARTY. 8. AC WIRING SHALL UPSIZE IF VOLTAGE DROP EXCEEDS 2%. 9. RUN CONDUCTORS IN EXISTING CONDUIT WHEN AVAILABLE PROVIDED IT HAS NO OTHER CONDUCTORS RUNNING THROUGH IT. 10. EQUIVALENT SPECIFICATION ON CABLES AND ELECTRICAL EQUIPMENT SPECIFIED ARE ACCEPTABLE. 11. AS DC POWER IS INTERNAL TO THE MODULE, GROUNDING ELECTRODE CONDUCTOR (GEC) FOR THE MODULE OR ARRAY IS NOT REQUIRED. AC MODULES NOTESELECTRICAL NOTES PV CERTIFICATIONS AND COMPLIANCE x UL 1741 / IEEE-1547 x UL 1741 AC MODULE (TYPE 2 FIRE RATED) x UL 62109-1 / IEC 62109-2 x UL LISTED PV RAPID SHUTDOWN EQUIPMENT ENABLES INSTALLATION IN ACCORDANCE WITH: x NEC 690.6 (AC MODULE) x NEC 690.12 RAPID SHUTDOWN (INSIDE AND OUTSIDE THE ARRAY) x NEC 690.15 AC CONNECTORS, 690.33(A)–(E)(1) SUNPOWER PROVIDED AC MODULES EXTENSION CABLE, LISTED AS AN ASSEMBLY MODEL: SPR-X22-360-E-AC (240) | QTY: 22 MODEL: SPR-X22-360-E-AC (240) [SI] | QTY: 22 x CONSUMPTION CT : CATERGORY 1 - SIMPLE - SINGLE PAIR OF CTs. 20A, 2P PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET NTS EL E C T R I C A L S I N G L E - L I N E D I A G R A M & S P E C I F I C A T I O N S PVE-1 613 W Tribella Ct - 10111607908/29/23 ELECTRICAL CALCULATIONS BRANCH 2BRANCH 1 NUMBER OF MODULES VOLTAGE RATED AC OUTPUT CURRENT: IOUT = MINIMUM WIRE AMPACITY: IMAX = IOUT x 1.25 CONDUCTOR DE-RATING MAXIMUM AMBIENT TEMPERATURE TEMPERATURE ADDER TEMPERATURE USED FOR AMPACITY DE-RATING TEMPERATURE DE-RATING COEFFICIENT FILL DE-RATING COEFFICIENT IWIREMIN = IMAX / TEMP_COEFF / FILL_COEFF WIRE SIZE AMPACITY CONDUCTOR SIZE CONDUCTOR SIZE ADJUSTED FOR VOLTAGE DROP OVERCURRENT PROTECTION MINIMUM OCPD = IOUT x 1.25 CALCULATED VOLTAGE DROP ONE WAY CIRCUIT LENGTH ROOF JCT BOX TO SUBPANEL WIRING #10 11 240 V 14.41 A 18.01 A 34 °C 22 °C 56 °C 0.71 0.8 31.70 A 40 A #10 #10 0.67% 20A, 2P 18.01 A #10 11 240 V 14.41 A 18.01 A 34 °C 22 °C 56 °C 0.71 0.8 31.70 A 40 A #10 #10 0.67% 20A, 2P 18.01 A 45 FT.45 FT. PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET EL E C T R I C A L C A L C U L A T I O N NTS PVE-2 613 W Tribella Ct - 10111607908/29/23 x Z W/^,hdKtE^t/d,&KZ ^K>ZWs^z^dD ^K>ZWs^z^dDYh/WW t/d,ZW/^,hdKtE dhZEZW/^,hdKtE ^t/d,dKd,ΗK&&Η WK^/d/KEdK^,hdKtE EZh^,K< ,Z/Ed,ZZz ^K>Z>dZ/ WsWE>^ SIGNAGE LOCATIONS: x SHALL BE LOCATED ON OR NO MORE THAN 1 M (3 FT) FROM THE SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. DW^ sK>d^ W,KdKsK>d/WK/EdK& /EdZKEEd/KE WARNING: DUAL POWER SOURCE. SECOND SOURCE IS PHOTOVOLTAIC SYSTEM SIGNAGE LOCATIONS: x MAIN SERVICE PANEL x INDOOR / OUTDOOR SUBPANEL Dy/DhDZdKhdWhdhZZEd͗ Dy/DhDKWZd/E'sK>d'͗ 28.82 A 240 V 1. MATERIAL USED FOR THE SIGNAGE SHALL BE REFLECTIVE, WEATHER RESISTANT AND SUITABLE FOR THE ENVIRONMENT. 2. ALL SIGNAGE SHALL HAVE ALL CAPITAL LETTERS WITH MINIMUM 3 8" LETTER HEIGHT, WHITE ON RED BACKGROUND. 3. MAIN SERVICE DISCONNECT MARKING SHALL BE PLACED ADJACENT TO MAIN SERVICE DISCONNECT IN A LOCATION CLEARLY VISIBLE FROM THE LOCATION WHERE THE LEVER IS OPERATED. 4. MARKING IS REQUIRED ON ALL INTERIOR AND EXTERIOR DC CONDUIT, RACEWAYS, ENCLOSURES, CABLE ASSEMBLIES, AND JUNCTION BOXES TO ALERT THE FIRE SERVICE TO AVOID CUTTING THEM. MARKINGS SHALL BE PLACED EVERY 10', AT TURNS AND ABOVE AND/OR BELOW PENETRATIONS, AND AT ALL DC COMBINER AND JUNCTION BOXES. 5. DO NOT USE SCREWS FOR SIGNAGE ATTACHMENT. USE ONLY APPROVED ADHESIVE. SIGNAGE NOTES ELECTRICAL DATA & SPECIFICATIONS Ws^K>ZZ<Z KEKdZ>Kdd,/^KsZhZZEds/ NEC 705.12(B)(2)(3)(b) SIGNAGE LOCATIONS: x MAIN SERVICE PANEL x NEW INDOOR / OUTDOOR LOAD CENTER x INDOOR / OUTDOOR SUBPANEL PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET EL E C T R I C A L D A T A & S P E C I F I C A T I O N S NTS PVE-3 613 W Tribella Ct - 10111607908/29/23 PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 FIGURE 1: SUNPOWER EQUINOX GROUNDING DETAILS SHEET NTS WKtZdKd,/^h/>/E'/^>^K ^hWW>/&ZKDd,&K>>Kt/E' ^KhZ^t/d,/^KEEd;^Ϳ >Kd^^,KtE͗ CAUTION: PHOTOVOLTAIC ARRAY ON ROOF SERVICE POINT & UTILITY METERING FIGURE 2: PLACARD IDENTIFYING LOCATION OF DISCONNECTS AND POWER SOURCES PL A C A R D / S U N P O W E R E Q U I N O X GR O U N D I N G D E T A I L S 613 WEST TRIBELLA COURT PVE-4 613 W Tribella Ct - 10111607908/29/23 ROOF 1 ROOF 2 PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 1 2ROOF AZIMUTH PITCH MODULE QTY. 8.5:12 0° 8 8.5:12 180° 14 SHEET BR A N C H D I A G R A M NTS N PVE-5 PRINT NAME OF CREW LEAD ON SITE: _________________________________ CREW LEAD SIGNATURE: _________________________________ BRANCH VOLTAGES: 1. 2. 3. 4. 5. 6. 613 W Tribella Ct - 10111607908/29/23 N ROOF 1 ROOF 2 WE S T T R I B E L L A C O U R T 36" 36" 18 " 18 " (E) GATE ROOF ACCESS POINT (E) GARAGE 44'-7" 23 ' - 4 " (E) FENCE (E) GATE ROOF ACCESS POINT MAIN HOUSE PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET AR R A Y L A Y O U T 1/8" = 1'-0" L E G E N D JUNCTION BOX UTILITY SERVICE POINT AND METERING PROPERTY LINE FIRE ACCESS PATHWAY CONDUIT NOTE: 1. FIELD ADJUSTMENTS OF FEWER THAN 6” MAY BE ALLOWED BASED ON SITE CONDITIONS AND MEASUREMENTS. N 1 2ROOF AZIMUTH PITCH MODULE QTY. 8.5:12 0° 8 8.5:12 180° 14 PVA-1 MODULE: MICROINVERTER: QTY: QTY: ROOF TYPE:NO. OF STORIES: TOTAL ATTACHMENT COUNT: TOTAL ROOF AREA: TOTAL % OF ROOF COVERED BY SOLAR: TOTAL ARRAY AREA: FLAT TILE 3 - STORY 54 1215 sq.ft. 32% 394 sq.ft. SPR-X22-360-E-AC (240) SPR-X22-360-E-AC (240) [SI] 22 22 613 W Tribella Ct - 10111607908/29/23 FIGURE 3: MOUNTING CLAMP POSITIONING DETAILSTABLE 2: PENETRATION GUIDE FOR INSTALL STACKED STAGGERED FULLY STAGGERED STACKED/STAGGEREDFULLY STAGGERED *CHECK TABLE 1 FOR MAX. PENETRATION SPACING AND PENETRATION PATTERN FOR EACH ARRAY. TWO OR MORE ROWS OF MODULES ONE ROW OF MODULES MID CLAMP L FOOT INVISIMOUNT RAIL 0.75" MIN. (E) RAFTER (2) 5/16" LG. S.S. LAG BOLT WITH 5/16" WASHER @ CENTER TYP. PRE-DRILL REQUIRED. 2- 1 / 2 " M I N . (E) WOOD SHEATHING PV MODULE TILE POST ASSEMBLY SLED 1" ELEVATED CONE WITH EPDM BOOT BASE FLASHING INVISIMOUNT ROOF ATTACHMENT DETAILS HARDWARE: PEGASUS TILE PV MODULE TABLE 1 – ARRAYS INFORMATION ROOF PITCH ROOFING TYPE ATTACHMENT TYPE NO. OF STORIES FRAMING TYPE (in.) MAX. RAFTER SPAN (ft.) PENETRATION PATTERN (in.) MAX. ATTACHMENT SPACING (in.) MAX. RAIL OVERHANG (in.) ZKK&ϭ 34°Flat Tile Pegasus Tile Gen 2 3 2x4 Truss @ 24" OC 6.6'Stacked 48"16" ZKK&Ϯ 34°Flat Tile Pegasus Tile Gen 2 3 2x4 Truss @ 24" OC 6.6'Stacked 48"16" ͲͲ ------------------ ͲͲ ------------------ ͲͲ ------------------ ͲͲ ------------------ 3.5"MA X 2"MIN PV MODULE L FOOT EXTERNAL LOAD BEARING WALL 3.5"M A X 2"MI N PV MODULE L FOOT EXTERNAL LOAD BEARING WALL STRUCTURAL FRAMING SIDE DETAIL STRUCTURAL FRAMING SIDE DETAIL Roof 1 Roof 2 96 CELL MODULE 2" 2"12.75" 2" 2" x RAILS SHALL BE POSITIONED IN THE NON-CROSS HATCHED REGIONS 12.75" 13 . 7 5 " 13 . 7 5 " PROJECT INSTALLER 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH I L L I P N G U Y E N 61 3 W E S T T R I B E L L A C O U R T SA N T A A N A , C A L I F O R N I A 9 2 7 0 3 RP-363062 7. 9 2 k W SPRI - ANAHEIM 11-02-2022 Pankaj PANKAJ UPADHAYAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET ST R U C T U R A L I N F O R M A T I O N AN D M O U N T I N G D E T A I L S NTS PVS-1 613 W Tribella Ct - 10111607908/29/23