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All ideas, drawings,specifications shown herein are the <br />property of West Coast Design Group and shall not be <br />used, copied, reproduced, or disclosed to any person, firm <br />or corporation, without the written consent of West Coast <br />Design Group. Any infringement will be subject to legal <br />action. The contractor shall verify and be responsible for all <br />dimensions and conditions on the job and notify this office of <br />any variations from dimensions and conditions shown <br />herewith. Written dimensions take precedence over scaled <br />dimensions. <br />Mark Transmittal Set Date Description <br />01 12/19/2024 <br />SHEET TITLE <br />A-12 <br />SHEET 23 <br />PROJECT NO: <br />STATUS: <br />DRAWN BY: <br />CHK'D BY: <br /> <br /> <br />PROJECT: <br />CLIENT: <br />PLOT DATE: 12/19/2024 <br /> 52-24 <br />PLAN CHECK#:- <br /> C <br />: <br />\ <br />U <br />s <br />e <br />r <br />s <br />\ <br />j <br />e <br />r <br />r <br />y <br />\ <br />D <br />o <br />c <br />u <br />m <br />e <br />n <br />t <br />s <br />\ <br />D <br />r <br />a <br />w <br />i <br />n <br />g <br />s <br />\ <br />R <br />e <br />s <br />i <br />d <br />e <br />n <br />t <br />i <br />a <br />l <br />\ <br />S <br />a <br />n <br />t <br />a <br /> <br />An <br />a <br /> <br />Gr <br />i <br />s <br />e <br />t <br /> <br />PI <br />\ <br />C <br />D <br />\ <br />S <br />a <br />n <br />t <br />a <br /> <br />A <br />n <br />a <br /> <br />G <br />r <br />i <br />s <br />e <br />t <br /> <br />P <br />I <br />. <br />p <br />l <br />n <br /> Submittal <br /> <br />Title 24 <br />ADU <br />3112 S Griset Pl <br />Santa Ana, CA 92704 <br />Matthew Mallari & <br />Natalie Nguyen <br />PLANNING - DESIGN <br />41055 CHACO CANYON ROAD <br />MURRIETA CA 92562 <br />WEST COAST <br />DESIGN GROUP <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 1 of 9) <br />CERTIFICATE OF COMPLIANCE <br />Project Name: Santa Ana Griset Pl ADU Enforcement Agency: <br />Dwelling Address: Santa Ana Permit Number: <br />City and Zip Code Santa Ana, 92704 Permit Application Date: 2024-11-12 <br />A. General Information <br />01 Project Name Santa Ana Griset Pl ADU 02 Date Prepared 2024-11-17T19:07:19.2225286-08:00 <br />03 Project Location Santa Ana 04 Building Front Orientation (deg)0 <br />05 CA City Santa Ana 06 Number of Dwelling Units 1 <br />07 Zip Code 92704 08 Fuel Type Natural gas <br />09 Climate Zone 8 10 Total Conditioned Floor Area (ft2):738 <br />11 Building Type Single family 12 Slab Area (ft2):738 <br />13 Project Scope Newly Constructed 14 Fenestration Exceptions NA (do not allow other entries) <br />B. Building Insulation Details - Framed Walls/ Framed Floors (Section 150.1(c)1) <br />01 02 03 04 05 06 07 08 09 10 11 12 <br />Tag/ID Assembly <br />Type Frame Type Frame Depth <br />(inches) <br />Frame <br />Spacing <br />(inches) <br />Proposed Required <br />Cavity <br />R-value <br />Continuous <br />Insulation <br />R-value <br />U-Factor <br />Joint Appendix JA4 Reference <br />Table Cell <br />U-Factor <br />from Table <br />150.1-A <br />Comments <br />Wall Wall Wood 2x6 @ 16 in. O. <br />C.21 0 .048 4.3.1 7D 0.048 <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 2 of 9) <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />C. Building Insulation Details - Non-framed (Section 150.1(c)1) <br />This section does not apply to this project. <br />D. Opaque Surface Details - Mass Walls (Section 150.1(c)1Bii) <br />This section does not apply to this project. <br />E. Slab On Grade/Concrete Raised Floor Insulation (Table 150.1-A) <br />01 02 03 04 05 06 <br />Floor Type <br />Proposed <br />Insulation R-value Insulation U-factor <br />Required <br />Insulation R-value Insulation U-factor <br />Slab on grade R0 n/a n/a n/a <br />Note: <br />•Heated slab floors require mandatory slab insulation (see Table 110.8-A). <br />F. Ceiling/Roof Insulation (Section 150.1(c)1A) <br />01 02 3 4 5 6 7 8 <br />Option Air Space Required? <br />Proposed Required Comment <br />Proposed Below <br />Roof Deck R-value <br />Proposed Ceiling <br />Insul. R-value <br />Required Below Roof <br />Deck R-value <br />Required Ceiling <br />Insul. R-value <br />Radiant Barrier <br />Required?Comment <br />Option C No 0 30 n/a R-30 Required <br />Note: <br />•Cathedral ceilings cannot comply with prescriptive requirements. Performance compliance is required. <br />•Option B requires below deck insulation in climate zones 4 and 8-16. An air space is required if below deck insulation is required. <br />•Option C requires heating and cooling ducts be located inside the conditioned space. <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 3 of 9) <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />G. Roofing Products (Cool Roof) (Section 150.1(c).11) <br />01 02 03 04 05 06 07 08 09 10 11 12 13 <br />Tag/ID Exception Roof Pitch Method of <br />Compliance Product Type CRRC Product <br />ID Number <br />Proposed Minimum Required <br />Initial Solar <br />Reflectance <br />Aged Solar <br />Reflectance <br />Thermal <br />Emittance SRI (optional)Aged Solar <br />Reflectance <br />Thermal <br />Emittance SRI (optional) <br />Asphalt <br />Shingle Roof No Roof pitch is <br />>= 2 :12 <br />Aged solar <br />reflectance <br />and thermal <br />emittance <br />Asphalt <br />shingles 0676-0041a 0.27 0.26 0.91 n/a n/a n/a n/a <br />Notes: <br />•Exception 1 Any roof area covered by building integrated photovoltaic (PV) panels or solar thermal panels are exempt from the above Cool Roof requirements <br />•Exception 2: Roof construction with a weight of 25 pounds per square foot (lb/ft2) or greater are also exempt. <br />•Liquid field applied coatings must comply with installation criteria from Section 110.8(i)4 <br />H. Opaque Swinging Doors to Exterior (Section 150.1(c).5) <br />01 02 03 04 05 06 07 <br />Tag/ID Area Proposed U-factor Proposed U-factor <br />Source <br />Required Maximum <br />U-factor <br />Weighted average <br />(Yes/No)Comments <br />D01 11.66 0.2 NFRC 0.2 No <br />Notes: <br />•Any door with 25% or more glass is counted as a fenestration product in tables I and J. <br />•Do not include fire-rated doors between garage or unconditioned space and conditioned space. <br />•If using weighted average to achieve required maximum U-factor, attach CF1R-ENV-02-E. <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 4 of 9) <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />I. Fenestration/Glazing Allowed Areas and Efficiencies (Section 150.1(c)3) <br />01 02 03 04 05 06 07 <br />Maximum Allowed <br />Fenestration Area For All <br />Orientation (ft2) <br />Maximum Allowed <br />West-Facing Fenestration <br />Area Only (ft2) <br />Maximum Allowed U-factor <br />(Windows) <br />Maximum Allowed U-factor <br />(Skylight) <br />Maximum Allowed SHGC <br />(Windows) <br />Maximum Allowed SHGC <br />(Skylight)Comments <br />147.6 36.9 0.3 0.3 0.23 0.23 <br />J. Fenestration Proposed Areas and Efficiencies (Section 150.1(c)3) <br />Note: If meeting Exception 1 to 150.1(c)3A, Installing less than or equal to 3 square feet (ft2) glass in door, it is assumed to meet the minimum required U-factor (0.30) and <br />SHGC (0.23). <br />     If meeting Exception 1 to 150.1(c)3A, Installing less than or equal to 3 square feet (ft2) tubular skylight, it is assumed to meet the minimum required U-factor (0.55) &amp; <br />SHGC (0.30). Doors with greater than or equal to 25 percent glazing are considered glazed doors and are treated as a fenestration product. <br />01 02 03 04 05 06 07 08 09 10 11 12 13 14 <br />Tag/ID Fenestration <br />Type Frame Type Dynamic <br />Glazing <br />Orientation <br />N, S, W, E # of Panes <br />Proposed <br />Fenestration <br />Area (ft2) <br />Proposed <br />West Facing <br />Fenestration <br />Area (ft2) <br />Proposed <br />U-factor <br />Proposed <br />U-factor <br />Source <br />Proposed <br />SHGC <br />Proposed <br />SHGC <br />Source <br />Exterior <br />Shading <br />Device <br />Combined <br />SHGC from <br />CF1R-ENV- <br />03 <br />North Operable <br />window Non-metal None North Double pane 20  .3 NFRC .23 NFRC None   <br />East Operable <br />window Non-metal None East Double pane 13.5  .3 NFRC .23 NFRC None   <br />South Operable <br />window Non-metal None South Double pane 20  .3 NFRC .23 NFRC None   <br />West Operable <br />window Non-metal None West Double pane  23 .3 NFRC .23 NFRC None   <br />15 Total Proposed Fenestration Area 76.5 <br />16 Maximum Allowed Fenestration Area 147.6 <br />17 Compliance Statement Design complies with the total allowed fenestration area <br />18 Total Proposed West-Facing Fenestration Area 23 <br />19 Maximum Allowed West Facing Fenestration Area 36.9 <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 5 of 9) <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />20 Compliance Statement Design complies with the total allowed west-facing fenestration area <br />21 Proposed Fenestration U-factor (Windows)0.3 <br />22 Required Fenestration U-factor (Windows)0.3 <br />23 Compliance Statement Design complies with the maximum allowed fenestration U-value <br />24 Proposed Fenestration SHGC (Windows)0.23 <br />25 Required Fenestration SHGC (Windows)0.23 <br />26 Compliance Statement Design complies with the maximum allowed fenestration SHGC <br />27 Proposed Fenestration U-factor (Skylights)n/a <br />28 Required Fenestration U-factor (Skylights)0.3 <br />29 Compliance Statement n/a <br />30 Proposed Fenestration SHGC (Skylights)n/a <br />31 Required Fenestration SHGC (Skylights)0.23 <br />32 Compliance Statement n/a <br />K. Space Conditioning (SC) Systems - Heating/Cooling/Ducts (Section 150.1(c)7) <br />01 02 03 04 05 06 07 08 09 10 11 12 13 <br />SC System <br />Identificatio <br />n or Name <br />Heating <br />System Type <br />Heating <br />Efficiency <br />Type <br />Proposed Heating <br />Efficiency <br />Cooling <br />System Type <br />Cooling <br />Efficiency <br />Type <br />Proposed <br />Cooling <br />Efficiency <br />SEER/SEER2 <br />Proposed Cooling <br />Efficiency <br />EER/EER2/CEER <br />Distribution <br />System Type <br />Duct <br />Location Duct R-value Thermostat Type Comments <br />System 1 Ductless <br />mini-split HP HSPF 8.2 Ducted <br />mini-split AC EER/SEER 14 11.7 System has <br />no ducts No ducts n/a Setback <br />Notes: <br />•Any gas heating, heat pump or cooling appliance sold in California will meet the minimum appliance efficiency standard. Models can be checked at <br />https://cacertappliances.energy.ca.gov/Pages/ApplianceSearch.aspx . <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />PRESCRIPTIVE NEWLY CONSTRUCTED BUILDINGS CF1R-NCB-01-E <br />(Page 6 of 9) <br />Registration Number: 424-N010279420A-000-000-0000000-0000 Registration Date/Time: 2024-11-17   19:07:19 HERS Provider: CHEERS <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Report Generated: 2024-11-17   19:07:25 <br />L. Ventilation Cooling in Climate Zones 8-14 (Section 150.1(c)12) <br />01 02 03 04 05 06 07 08 <br />Proposed Required <br />Air Flow Rate for Certified <br />Whole House Fan (CFM)Number of Fans Total CFM Directly Vented to <br />Outside Attic Free Vent area (in2)Airflow Rate (CFM)Minimum Attic Vent Free <br />Area (in2)Location/Comments <br />1500 1 1500 Yes 354 1107 288 <br />M. Water Heating Systems (Section 150.1(c)8) <br />List water heaters and boilers for both domestic hot water (DHW) heaters and hydronic space heating. <br />01 02 03 04 05 06 07 08 09 10 <br />Water Heating <br />System ID or Name <br />Water Heating <br />System Type <br />System Option <br />(from <br /># of Water <br />Heaters/Compresso <br />rs in System <br />Water Heater Type Fuel Type Rated Input Tank Location Distribution Type Minimum Solar <br />Savings Fraction <br />WHS1 Domestic Hot Water <br />(DHW)1 1 Heat Pump Water <br />Heater Heat Pump n/a Conditioned Standard <br />Distribution System n/a <br />Options: <br />1.A single 240 volt heat pump water heater (HPWH). Installed in conditioned space or garage. <br />C. In climate zone 1, compact hot water distribution is required. <br />C. In climate zone 16, compact hot water distribution and a drain water heat recovery (HERS) is required. <br />2.A single 240 volt HPWH rated Tier 3 or higher by Northwest Energy Efficiency Alliance (NEEA). Installed in conditioned space or garage. <br />a. In climate zone 16, a drain water heat recovery (HERS) is required. <br />3.A solar water-heating system with a minimum annual solar savings fraction of 0.7 and an electric backup meeting the installation criteria specified in Reference RA4. <br />4.In climate zones 3, 4, 13 and 14, a gas or propane instantaneous water heater with an input of 200,000 Btu per hour or less and no storage tank may be installed. <br />a. Space conditioning system shall be a heat pump as specified in Section 150.1(c)6. <br />5.In new dwelling units that are 500 square feeet of less, an instantaneous electric water heater with point of use distribution. <br />. <br />Notes <br />    A single 120V HPWH may be installed in place of a 240V HPWH for new dwelling units with 1 bedroom or less. <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document.