|
CITY OF SANTA ANA
<br />�i nag, Agency
<br />1 BY I DATE 1
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 7 of 10)
<br />Calculation Description: TRIe 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />BUILDING ENVELOPE - HERS VERIFICATION
<br />01
<br />02
<br />03
<br />04
<br />05
<br />Quality Insulation Installation (QII)
<br />High R-value Spray Foam Insulation
<br />Building Envelope Air Leakage
<br />CF MSO
<br />CFM50
<br />Not Required
<br />Not Required
<br />N/A
<br />n/a
<br />n/a
<br />WATER HEATING SYSTEMS
<br />O1
<br />02
<br />03
<br />04
<br />05
<br />O6
<br />07
<br />08
<br />09
<br />Solar Heating
<br />Compact
<br />Water Heater
<br />Name
<br />System Type
<br />Distribution Type
<br />Water Heater Name
<br />Number of Units
<br />System
<br />Distribution
<br />HERS Verification
<br />Name (x)
<br />DH W Sys 1
<br />Domestic Hot
<br />Standard
<br />DHW Heater 1
<br />1
<br />n/a
<br />None
<br />n/a
<br />DHW Heater 1 (1)
<br />Water (DHW I
<br />WATER HEATERS- NEEA HEAT PUMP
<br />O1
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />O8
<br />NEEA Heat Pump
<br />NEEA Heat Pump
<br />Name
<br />4 of Units
<br />Tank Vol. (gal)
<br />Brand
<br />Model
<br />Tank Location
<br />Duct Inlet Air Source
<br />Duct Outlet Air Source
<br />WEST 18TH STREET
<br />WEST I8TH STREET
<br />DHW Heater 1
<br />1
<br />50
<br />A. O. Smith
<br />FPTU 50120 (50 gal)
<br />Outside
<br />ADU
<br />ADU
<br />WATER HEATING - HERS VERIFICATION
<br />01
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />Name
<br />Pipe Insulation
<br />Parallel Piping
<br />Compact Distribution
<br />Comps t Distribution
<br />ype
<br />Recirculation Control
<br />Shower Drain rater Heat
<br />y
<br />DHW Sys 1 1/1
<br />Not Required
<br />Not Required
<br />Not Required
<br />None
<br />Not Requited
<br />Nat Required
<br />Re istration Number: 425-P01007762OA-000-000-0000000-0000 Re istration Date ime: 0 122025 23:37 HERS Provider: CHEERS
<br />/T 3
<br />g B
<br />nls .-met nee ben a anted b %.',T Horne Ene -,.. Reran aervina CHE[As van ;nrormwkn u raeae b intro erica nor embafa0 won or relekd fo CHEErta. Tnerefora cHEERs la nor n sID1e Iw
<br />I pue,enfa. ire awuntyo amPlNa,renolrna lnrormerbn wnfalnM In mP .comet. 1 p P Y P Wan
<br />CA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48.M
<br />Schema Version: rev 20220901
<br />2022 Single -Family Residential Mandatory Requirements Summary
<br />NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures. regardless of the compliance approach
<br />used. Review the respective section for more information.
<br />(04n022)
<br />Ririldinn Fnvelnne-
<br />Air Leaks e. Manufadured fenestration exterior doors and exterior t doors must limit air leaks a to 0.3 CFM er s uare foot or
<br />9 Pe 9 P q
<br />§ 110.6(a)1:
<br />less when tested r NFRC-000, ASTM E283, car AAMANYDNIAICSA 101/1.S.2/A440-2011.'
<br />110.E a
<br />§ 115
<br />Labelin . Fenestration roducts and exteriordoors must have a label meetin there uirements of 10-111 a .
<br />9 P 9 q § ()
<br />Field fabricated exterior doors and fenestration roducts must use U-factors and solar heat sin ooeffitaent SHGC values from
<br />P 9 ( )
<br />110. b
<br />§ 61)
<br />Tables 110.6-A 110.6-8 or JA4.5 for exterior doors. The must be caulked orator weather-stri ed.
<br />Air Leakage. All joints, penetratbns, and other openings in the budding envelope that are potential sources of air leakage must be
<br />§ 110.7:
<br />caulked asketed or weatherslri ed.
<br />P
<br />110. a
<br />§ �)
<br />Insulation Certification Manufacturers. Insulation must be certified b the D rtment of Consumer Affairs Bureau of Household
<br />by Y spa
<br />Goods and Services BHGS .
<br />110.
<br />Insulation Re uirements for Heated Slab Floors. Heated slab floors must be insulated rthe re uirements of 110.8 .
<br />q Pe q § (9)
<br />Roofin Products Solar Reflectance and Thermal Emittance. The thermal emittance and a ed solar reflectance values of the
<br />9 9
<br />110. i
<br />§ 81)
<br />roofin malarial must meet the re uirements d 110.8 i and be labeled er 10.113 when the installation of a nxwl roof is s ecified
<br />9 q § () P § P
<br />on the CFiR.
<br />110.
<br />§ BI@
<br />req pa
<br />Radiant Barrier. When uired radiant barriers must have an emittance of 0.05 or less and be certified to the De rtment of Consumer
<br />,
<br />Affairs.
<br />Roof Deck Ceilin and Rafter Roof Insulation. Roof decks in newt construced attics in climate zones 4 and 8-16 area -wet hted
<br />9 Y 9
<br />average U-factor nd exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood -frame ceiling; or area -weighted average
<br />150. a:
<br />§ a)
<br />U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 car area -wet hted averse U-factor of 0.054 or less. Attic access
<br />9 9
<br />doors must have ermanentl attached insulation asin adhesive or mechanical fasteners. The attic access must be asketed to
<br />P Y 9 9
<br />prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which Is sealed to limit infiltration and ezfiltralion
<br />ass ecified in 110.7 includi but not limited to lacin insulation either above or below the roof deck or on to of a d II ceilin .
<br />150. b
<br />a
<br />-fin I ll f r it i I -.
<br />Loose nsulation. Loose fl nsulation must meet the menu adorers u ed dens t for the lobe ed R va ue
<br />eq Y
<br />Wall Insulation. Minimum R-13 insulation in 2x4 inch wood framin wall or have a U-factor of 0.102 or less or R-20 in 2x61noh wood
<br />s
<br />150. c :
<br />§ a)
<br />framin or have a U-factor of 0.071 or less. 0 a ue non -framed assemblies must have an overall assem U-fador not exceedi 0.102.
<br />9 P q bIY n9
<br />Mason walls must meet Tables 150.1-A or B.'
<br />150. d
<br />§ a)
<br />Raised -floor Insulation. Minimum R-19 insulation in raised wood tamed floor or 0.037 maxmum U-Tactor.
<br />Slab Ed a Insulation. Slab ed a insulation must meet all of the followin : have a water abs lion rate for the insulation material alone
<br />9 9 9 orP
<br />§ 150.0(f):
<br />without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from
<br />physical damage and UV light deterioration; and, when installed as part of a heated slab floor, meet the requirements of § 110.8(g).
<br />Vapor Retarder. In climate zones 1 through 16, the earth floor of unvented crawl space must be covered with a Class I or Class 11
<br />§ 150.ag)l:
<br />vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to
<br />150.0 d .
<br />Vapor Retarder. In climate zones 14 and 16, a Class I or Class II vapor retarder must be installed on the conditioned space side of
<br />§ 150•ag)2:
<br />all insulation in all exterior walls, vented attics, and unvented attics with air- ermeable insulation.
<br />Fenestration Products. Fenestration, including skylights, separating conditioned space from unconditioned space or outdoors must have
<br />§ 1so.agr.
<br />a maximum U-factor of 0.45; or area -weighted average U-factor of all fenestration must not exceed 0.45.
<br />riT.r2T.rmal.Ylmrm.T•sTf.T:TtrRTsl:r. r
<br />§ 110.5(e)
<br />Pilot Light. Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces.
<br />§ 150.0(e)l:
<br />Closable Doors. Masonry or factory -built fireplaces must have a closable metal or glass door covering the entire opening of the firebox.
<br />§ 150-ae)2:
<br />Combustion Intake. Masonry or factory-buift fireplaces must have a combustion outside air intake, which is at least six square inches in
<br />area and is a ui with a readil accessible, o erable, and ll ht-fittin dam er or combustion -air control device.
<br />§ 150.0(e)3:
<br />Flue Dam er. Mason or fad -built fire laces must have a flue dam er with a readil accessible control. e
<br />16awr`r v,Hrnninn WafnrW-m...Apb,mhinn S,nr.a�
<br />Certification. Heating, ventilation, and air conditioning (HVAC) equipment, water heaters, showerheads, faucets, and all other
<br />§ 110.0§ 110.3:
<br />r ulated a liances must be eert�ed b the manufacturer to the California Ener Commission.
<br />§ 1102(a):
<br />HVAC Efficiency. Equipment must meet the applicable efficiency requirements in Table 110.2-A through Table 110.2-N.
<br />Controls for Heat Pumps with Supplementary Eleddc Resistance Heaters. Heat pumps with supplementary electric resistance
<br />§ 1102(b):
<br />heaters must have controls that prevent supplementary heater operation when the heating bad can be met by the heat pump alone;
<br />and in which the cut -on temperature for compression heating is higher than the culon temperature for suppbm pry heating, and
<br />the cutoff tern rature for corn ression healin is hi her than the cut-o0 tern rature for su lementa heafin .
<br />Thermostats. All hating or cooling systems not controlled by a central energy management control system (EMCS) must have a
<br />§ 1102(c):
<br />setback thermostat. '
<br />nsulation. Unfired service water eater storage tanks and solar water -hating ackup tanks must have a equate insu bon, or tank
<br />110 c :
<br />surface heat loss rating.
<br />Isolation Valves. Instantaneous water heaters with an input rating greater than 6.8 kBlu per hour (2 kW) must have isolation valves with
<br />§ 110.3(c)6:
<br />hose bibbs or other fitin s on both cold and hot water lines to allow for flushi the water heater when the valves are closed.
<br />516/22
<br />2022 Single -Family Residential Mandatory Requirements Summary
<br />Pilot Lights. Continuously burning pilot lights are prohibited for natural gas: fan -type central furnaces; household cooking appliances
<br />§ 110.5:
<br />(except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool and
<br />spa heaters.
<br />Buildin Coolin and Heatin Loads. Heabn and/or coolin loads are calculated in accordance with the ASHRAE Handbook
<br />9 9 9 9 9
<br />1 . h 1:
<br />§ 50 a)
<br />E ui ment Volume A lications Volume and Fundamentals Volume; the SMACNA Residential Comfort S stem Installation
<br />q P � PP Y
<br />Standards Manual; or the ACCA Manual J using design conditions specified in § 150.0(h)2.
<br />150.
<br />§ ah>3a
<br />Clearances. Air conditioner and heat um outdoor condensin units must have a clearance of at least five feet from the outlet of an
<br />P P 9 Y
<br />d r.
<br />Li uid Line Drier. Air conditioners and heat um tems must bee ui with I' uid line fifter driers if re uired ass 'fled b the
<br />q P P q PPed N q Pep Y
<br />§ 1r•+0•ahl�:
<br />manufacturer's instructions.
<br />Water Pi in Solar Water-hestin S em PI in and S ace Conditions S tem Line Insulation. All domestic hot water
<br />P 9• 9 Ynt P 9i P n9 Ys
<br />150. 1:
<br />' in must be insulated ass cified in 609.11 of the California Plumbin Code..
<br />Insulation Protection. Piping insulation must be protected from damage, including that due to sunlight, moisture, equipment'
<br />150
<br />§ a@2:
<br />maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no
<br />adhesive to es . Insulation coverin chilled water in and refri erant suction i in located outside the conditioned s ace must
<br />P) 9 PP 9 9 PP 9 P
<br />include or be rotected b a Class I or Class II va r retarder. Pi insulation buried below rade must be installed in a wate roof and
<br />P Y• Po Pe 9 rP
<br />non -crushable asin or sleeve.
<br />Gas or Propane Water Healing Systems. Systems using gas or propane water heaters to serve individual dwelling units must
<br />desi nate a s ace al least 2.5' x 2.5' x 7' suitable for the future installation of a heal m water heater and meet eleddal and
<br />9 P Pu P
<br />150. n 1:
<br />§ a 1
<br />lumbin re uirements ba don the die nce betwe n Ihis desi rated ace and water h cater locttiom and a nden to rain no
<br />se la a the e co se a
<br />P 9 q 9 sP
<br />more than 2" hi her than the base of the water heater
<br />Solar Water -heating Systems. Solar water -heating systems and collectors must be certified and rated by the Solar Rating and
<br />150. n 3:
<br />§ a l
<br />Certification Cor oration SRCC the International Association of Plumbin and Mechanical Officials Research and Testi IAPMO
<br />,
<br />P ( ), 9 n9
<br />R&T), or by a listing agency that is approved by the executive director.
<br />Ducts and Fans:
<br />Ducts. Insulation installed on an existin s ace-conditionin dud must cam I with 604.0 of the California Mechanical Code CMC . If a
<br />9 P 9 PY § ( 1
<br />110.8 d 3:
<br />§ ()
<br />contractor installs the insulation the contractor must ce to the customer in writin that the insulation meets this re uirement.
<br />fifY 9, q
<br />CMC Compliance. All air -distribution system duds and plenums must meet CMC §§ 601.0-605.0 and ANSI/SMACNA-006-2006 HVAC
<br />Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply -air and returnair ducts and plenums must be insulated to
<br />R-6.0 or hi her ducts located entire) in conditioned ace as confirmed throw h field verification and die nostic teslin RA3.1.4.3.8
<br />9 Y sP 9 9 9( )
<br />do not re uire insulation. Connections of metal duds and inner core of flexible ducts must be mechanical) fastened. 0 eni s must be
<br />q Y P n9
<br />sealed with mastic toe or other duct -closures tem that meets the a liable UL re uirements or aerosol sealant that meets UL 723.
<br />P . Ys PP q
<br />§ 150.0(m)1:
<br />The combination of mastic and either mesh or tape must be used to seal openings greaterthan'/.", If mastic or tape is used. Building
<br />cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, dud board or
<br />flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in
<br />these spaces must not be corn ressed.
<br />Factory -Fabricated Duct Systems. factory -fabricated duct systems must comply with applicable requirements for duct construction,
<br />§ 150.0(m)2:
<br />conned'ens, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive
<br />dud to sunless such la e is used in combination with mastic and draw bands.
<br />Field -Fabricated Duct Systems. Field -fabricated dud systems must comply with applicable requirements for: pressure -sensitive tapes,
<br />§ 1510(a :
<br />mashes, sealants, and other requirements specified for dud construction.
<br />§ 1500(m)7:
<br />Backdraft Damper. Fan systems that exchange air between the conditioned space and Outdoors must have badcdraft or automatic
<br />dam .
<br />Gravity Ventilation Dampers. Gravity ventilating systems serving conditioned space must have either automatic a readily accessible,
<br />§ 15-am)&
<br />manual) erated dam ers in all o ni s to the outside, exce t combustion inlet and outlet air o nin s and elevator shaft vents.
<br />Protection of Insulation. Insulation must be protected from damage due tosunlght, molsture, equipment maintenance, and wind.
<br />§ 150.0(m)9:
<br />Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic
<br />cover . Cellular foam insulation must be tected as above or ainted with a water retardant and solar radiation -resistant coatin .
<br />§ 150.0(m)10:
<br />Porous Inner Core Flex Duct. Porous inner cores of flex ducts must have a non -porous layer or air barrier between the inner core and
<br />outer va r banier.
<br />Duct System Sealing and Leakage Test. When space conditionig systems use forced air duct systems to supply conditioned air to an
<br />§ 150.0(m)l1:
<br />Occupiable space, the ducts must be sealed and dud leakage tested, as confirmed through field verification and diagnostic testing, in
<br />accordance with Reference Residential Appendix RA3.1.
<br />Air Filtration. Space conditioning systems with duds exuding 10 feet and the supply side of ventilation systems must have MERV 13
<br />§ 150.0(m)12:
<br />or equivalent filters. Filters for space conditioning systems must have a two inch depth or can be one inch if sized per Equation 150.0-A.
<br />Clean -filter pressure drop and labeling must meet the requirements in §150.0(m)12. Fitters must be accessible for regular service. Filter
<br />racks or grilles must use gaskets, sealing, or other means to dose gaps around the inserted filters to and prevents air from bypassing the
<br />filter.'
<br />5/6/22
<br />CERTIFICATE OF COMPLIANCE -RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: W EST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 1 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />GENERAL INFORMATION
<br />Ot
<br />Project Name
<br />WEST 18TH STREET ADU
<br />02
<br />Run ride
<br />Title 24 Analysis
<br />03
<br />Project Location
<br />1905 WEST 18TH STREET
<br />04
<br />City
<br />SANTA ANA
<br />05
<br />Standards Version
<br />2022
<br />06
<br />Zip code
<br />92706
<br />07
<br />Software Version
<br />EnergyPro 9.4
<br />08
<br />Climate Zone
<br />8
<br />09
<br />Front Orientation (deg/ Cardinal)
<br />0
<br />10
<br />Building Type
<br />Single family
<br />11
<br />Number of Dwelling Units
<br />1
<br />12
<br />Project Scope
<br />Newly Constructed Addition
<br />13
<br />Number of Bedrooms
<br />5
<br />14
<br />Addition Cond. Floor Area (ftz)
<br />389
<br />15
<br />Number of Stories
<br />1
<br />16
<br />Existing Cond. Floor Area (ft2)
<br />1474
<br />17
<br />Fenestration Average U-factor
<br />0.3
<br />18
<br />Total Cond. Floor Area (ftz)
<br />1863
<br />19
<br />Glazing Percentage 1%)
<br />12.08%
<br />20
<br />ADU Bedroom Count
<br />1
<br />21
<br />ADU Conditioned Floor Area
<br />389
<br />22
<br />Fuel Type
<br />Natural gas
<br />23
<br />No Dwelling Unit:
<br />No
<br />ADDITION ALONE - Project Analysis Parameters
<br />O1
<br />02
<br />03
<br />04
<br />05
<br />06
<br />Existing Area (excl. new addition)
<br />(ft2)
<br />Addition Area (emi. existing)
<br />(ft2)
<br />Total Area (ft2)
<br />Existing Bedrooms
<br />Addition Bedrooms
<br />Total Bedrooms
<br />1474
<br />389
<br />1863
<br />4
<br />1
<br />5
<br />ADDITION ALONE - ACCESSORY DWELLING UNIT (ADU) PROJECT ANALYSIS PARAMETERS
<br />OS
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />08
<br />Existing Area (excl.
<br />ADU Area (excl.
<br />Zone Name
<br />z
<br />z
<br />Total Area (ft2)
<br />Existing Bedrooms
<br />Addition Bedrooms
<br />Total Bedrooms
<br />Attached vs. Detached
<br />new addition) (h)
<br />xizting) (k )
<br />WEST 18TH STREET
<br />1474
<br />389
<br />1863
<br />4
<br />1
<br />5
<br />Detached
<br />ADU
<br />Re istration Number: 425-PO1007762OA-000.000-0000000.00DO Re stration Date me: 031122025 23:37 HERS Provider: CHEERS
<br />B B /T1
<br />Nonce Tlrla document nee bee ananree b Cetnwnia Hvme t., E i,c .11n aenlaa CHEERS ua;n ;n,amerle loaded a tb(ro edit. nor amlla•d.1m w..I, re CHEERS...- CHEERS is nor res Pnamk rP,
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<br />CA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48:01
<br />Schema Version: rev 20220901
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREETADU Calculation Date/Tlme: 2025-03-12T22:47:49-07:00 (Page 4 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />ENERGY USE INTENSITY
<br />Standard DWgn (k8 u,ifi yr (
<br />Proposed Design (kBtu/ftz - yr)
<br />Margin (ketu/ft2 - yr)
<br />Margin Percentage
<br />Gross EUI&
<br />31.64
<br />28.74
<br />2.9
<br />9.17
<br />Net EUI2
<br />31.64
<br />28.74
<br />2.9
<br />9.17
<br />Notes
<br />1. Gross EUI is Energy Use Total (not Including PV) / Total Building Area.
<br />2. Net EUI Is Energy Use Total (including PV) /Total Building Area.
<br />QUIRED SPECIAL FEATURES
<br />e following are features that must be installed as conciltion for meeting the modeled energy performance for this computer analysis.
<br />Variable capacity heat pump compliance option (verification details from VCHP Staff report, Appendix 8, and RA3)
<br />Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater; specific brand/model, or equivalent, must be installed
<br />RS FEATURE SUMMARY
<br />e following is a summary of the features that must be field -verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional
<br />Mail is provided In the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
<br />Indoor air quality ventilation
<br />Kitchen range hood
<br />Verified Refrigerant Charge
<br />Airflow in habitable rooms (SC3.1.4.1.7)
<br />Ver'fiied heat pump rated heating capacity
<br />Wall -mounted thermostat in zones greater than 150 ft2 (SC3.4.5)
<br />Ductless Indoor units located entirely In conditioned space (SC3.1.4.1.8)
<br />ZONE INFORMATION
<br />01
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />Zone Name
<br />Zone Type
<br />HVAC System Name
<br />Zone Floor Area (ft2)
<br />Avg. Ceiling Height
<br />Water Heating System 1
<br />Status
<br />WEST 18TH STREET ADU
<br />Conditioned
<br />NEW MINI WUTI
<br />389
<br />9
<br />DHW Sys 1
<br />New
<br />Re " tmtion Number: 425-P01007762OA-000-000-OGOD000.0000 Re istration Date ime: 03112/2025 23:37 HERS Provider. CHEERS
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<br />CA Bullding Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Geneated: 2025-03-12 22:48:01
<br />Schema Version: rev 202209DI
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:DO (Page 8 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />SPACE CONDITIONING SYSTEMS
<br />01
<br />02
<br />03
<br />04
<br />05
<br />O6
<br />07
<br />08
<br />Name
<br />System Type
<br />Heating Unit Name
<br />Heating Equipment
<br />Cooling Unit Name
<br />Cooling Equipment
<br />Fan Name
<br />Distribution Name
<br />Count
<br />Count
<br />NEW MINI SPLITS
<br />Heat Pumq heating
<br />Heat Pump System 1
<br />1
<br />Heat Pump System 1
<br />1
<br />n/a
<br />n/a
<br />..iT
<br />HVAC - HEAT PUMPS
<br />O1
<br />02
<br />03
<br />04 OS 06 07
<br />OR 09 30
<br />11
<br />12
<br />13
<br />Heating
<br />Cooling
<br />Name
<br />S tam Type
<br />ys
<br />Number of
<br />Units
<br />Zonally
<br />Controlled
<br />Compressor
<br />Type
<br />HERS Verification
<br />Heating
<br />HSPF/HS
<br />Cooling
<br />SEER/SE
<br />EER/EER
<br />Efficiency
<br />PF2/COP
<br />Cap 47
<br />Cap 17
<br />Efficiency
<br />ER2
<br />2/CEER
<br />Type
<br />Type
<br />Heat Pump
<br />VCHP-ductless
<br />1
<br />HSPF
<br />7.7
<br />54500
<br />50000
<br />EERSEER
<br />14
<br />12.2
<br />Not Zonal
<br />Single
<br />Heat Pump System
<br />System 1
<br />Speed
<br />1-hers4r[pump
<br />HVAC HEAT PUMPS - HERS VERIFICATION
<br />01
<br />02
<br />03
<br />04
<br />05
<br />O6
<br />07
<br />O8
<br />a
<br />Name
<br />Verified Airflow
<br />Airflow Target
<br />Verified EER/EER2
<br />Verified
<br />Verified Refrigerant
<br />Verified
<br />Verified Heating
<br />Verified Heating
<br />SEER/SEER2
<br />Charge
<br />HSPF/HSPF2
<br />Cap 47
<br />Cap 17
<br />Heat Pump System
<br />Not Required
<br />0
<br />Not Required
<br />Not Required
<br />Yes
<br />No
<br />Yes
<br />Yes
<br />1-hers-h[pump
<br />VARIABLE CAPACITY HEAT PUMP COMPLIANCE OPTION - HERS VERIFICATION
<br />01
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />O8
<br />09
<br />10
<br />Certified
<br />Airflow to
<br />Ductless Units
<br />Air Filter Sizing
<br />Low Leakage
<br />Minimum
<br />Certified
<br />Indoor Fan not
<br />Name
<br />Low -Static
<br />Habitable
<br />in Conditioned
<br />Wall Mount
<br />& Pressure
<br />Ducts in
<br />Airfbw Per
<br />non -continuous
<br />Running
<br />VCHP System
<br />Rooms
<br />Space
<br />Thermostat
<br />Drop Rating
<br />Conditioned
<br />RA3.3 and
<br />Fan
<br />Continuously
<br />Space
<br />5C3.3.3A.1
<br />Heat Pump system l
<br />Not required
<br />Required
<br />Required
<br />Required
<br />Not required
<br />Not required
<br />Not required
<br />Not required
<br />Not required
<br />Re istration Number: 425-POl007762OA-000.000.0000000-0000 Re stration Date me: 03/12I2025 23:37 HERS Provider: CHEERS
<br />B B %N
<br />Nonce col. eowmenf naa ex. panerelee by Lae %n Home %.,,vy Emaery Roany s.,,.. /CHEEFaj uenp .1-.rid uploaded ey lone Pe .. nor en(IIWed wlm o, rwaf. to cs6i reenfae. CHEERS la nor o ss iek Ior,
<br />and annul I. osmee, m..ac u w amplaenea or rbe InrormafMn entomb In chic eowmel.
<br />CABUllding Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48:01
<br />Schema Version: rev 20220901
<br />2022 Single -Family Residential Mandatory Requirements Summary
<br />Space Conditioning System Airflow Rate and Fan ERcacy. Space conditioning systems that use ducts to supply cooling must have
<br />a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must
<br />1 1 bet 350 CFM r ton of nominal coolln ca act and anair-handlm umt fan elficac _ 0.45 watts er CFM for as furnace air
<br />500m 3
<br />I) Pe 9 P h', 9 Y P 9
<br />n r r col Ihvl v n t fit I'
<br />ha dlers and _ 0 58 watts a CFM fo all others. S a I dud h e oc s tams must ro Ida a airflow 250 CFM r ton o cam nr
<br />P 9 dY Ys P Pe
<br />cooling capacity, and an air -handling unit fan efficacy s 0.62 wafts per CFM. Field verifcation testing is required in accordance with
<br />Reference Residential A ndix RA3.3.'
<br />PPe
<br />150. o t:
<br />§ a)
<br />Re uirements for Ventilation and Indoor Air ual' . All dwellin units must meet the re uirements of ASHRAE Standard 62.2
<br />Q ,
<br />q uty 9 q
<br />Ventilation and Acce fable Indoor Air Quali in Residential Buildin s sub'ed to the amendments s ecified in 150.0 0 1.'
<br />D ty 9 1 P § ()
<br />150. 018:
<br />§ a)
<br />Central Fan Integrated (CFI) Ventilation Systems. Continuous operation of CFI air handlers is not allowed to provide the whole-
<br />dwellin unit ventilation airflow re uired er 150.0 o iC. A motorized dam er s must be installed on the ventilation dud s that
<br />9 q P§ O P (I O
<br />revents all airflow throw h the s ace conditioni duds stem when the dam er s is closed andcontrolled r 150.0 O 1 Biii&iv. CFI
<br />P 9 P rg Y P () Pe§ ()
<br />ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for
<br />corn liance with 150.0 01C.
<br />Whole-Dwellin Unit Mechanical Ventilation for Sin le-Famil Detached and townhouses. Sin le-famil detached dwellin units
<br />9 9 Y 9 Y 9
<br />150. 01C:
<br />§ a>
<br />and attached dwellin units not sharin ceilin s or floors with other dwellin units occu iable s aces ublic are es or commercial
<br />9 9 9 9 P P •P 9 9
<br />s aces must have mechanical ventilation airflows cified in 150.0 o iCi-iii.
<br />P Pe § ( 1
<br />§ 150.0(o)1G:
<br />Local Mechanical Exhaust. Kitchens and bathrooms must have local mechanical exhaust; nonenclosed kitchens must have demand -
<br />controlled exhausts stem meetin re uirements of 150.0 0 1Giii enclosed kitchens and bathrooms an use demandcontrolled or
<br />Y 9 G § (1
<br />continuous exhaust meetin 150.0 01Ghkiv. Airflow must be measured b the installer er 150. 01Gv and rated for sound ar
<br />9§ () Y P § a) i P
<br />150.0 o 1Gvi.'
<br />1 iH I:
<br />SOOo &
<br />§ O
<br />Airflow Measurement and Sound Ratio s of Whole-Dwellin Unit Ventilation S stems. The airflow re uired er 150.0 o 1C must
<br />9 9 Y Q P§ O
<br />be measured b usin a flow hood flow rid or other airflow measurin device at the fan's inlet or outlet terminals! rilles er Reference
<br />Y 9 9 9 9 P
<br />Residential A ndix RA3.7. Whole-Dwellin unit ventilations stems must be rated for sound er ASHRAE 62.2 7.2 at no less than the
<br />PPe 9 Y P §
<br />minimum airflow rate re uired b 150.0 01C.
<br />Field Verification and Dia nostic Testin . Whole-Dwellin Unit ventilation airflow vented ran a hood airflow and sound ratio
<br />9 9 9 9 9.
<br />150. 0 2:
<br />§ a)
<br />and HRV and ERV fan effica must be verified in accordance with Reference Residential dix RA3.7. Vented ran a hoods
<br />cY APPeri 9
<br />must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or ARAM to comply with the airflow
<br />rates and sound requirements per 150.0 o)1G
<br />prvsl a I Ann Av tp and Fm,inm i
<br />Certification by Manufacturers. Any pool or spa heating system or equipment must be certified to have all of the following: compliance
<br />§ 110.4(a):
<br />with the Appliance Efficiency Regulations and listing in MAEDbS; an on -off switch mounted outside of the heater that allows shutting off
<br />the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instmdions; and must not
<br />use electric resistanceheatin .'
<br />Piping. Any pool or spa healing system or equipment must be installed with at least 36 inches of pipe between the finer and tie heater, or
<br />§ 110.4@)1:
<br />dediated suction and return lines, or built-in or built-up connections to allow for future solar heating.
<br />110.
<br />Covers. Outdoor pools or spas that have a heat pump or gas heater must have a cover.
<br />Directional Inlets and Time Switches for Pools. Pools must have directional inlets that adequately mix the pod water, and a time
<br />§ I10.4(b)&
<br />switch that will allow all um to be set or r rammed to run onl durl off ak electric demand iods.
<br />1105:
<br />Pilot Light Natural gas pool and spa heaters must not have a continuously burning pilot light.
<br />Pool Systems and Equipment Installation. Residential pool systems or equipment must meet the specified requirements for pump
<br />§ 150.0(P):
<br />sizing, flow rate, pipin , filters, and valves.
<br />I rnhfinn•
<br />Lighting Controls and Components. All lighting control devices and systems, ballasts, and luminaires must meet the applicable
<br />§ 110.9:
<br />re uirements of 110.9.
<br />§ 150.ONIK-
<br />Luminaire Efficacy. All installed luminaires must meet the requirements in Table 150.0-A, except lighting integral to exhaust fans, kitchen
<br />range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen
<br />closets with an efica of at least 45lumens watt
<br />150.0(k)1B:
<br />Screw based luminaires. Screw based luminaires must contain lamps that comply with Reference Joint AppendixJAB.�
<br />§ 150 1C:
<br />Recessed Downllght Luminaires In Ceilings. Luminaires recessed into ceilings must nd contain screw based sockets, must be airtight,
<br />and must be sealed with a asket or caulk. Cali ornia Electrical Cade 410.116 must also be met.
<br />Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are rot compliant with the JAB
<br />§ 150.0(4il):
<br />elevated tern rature re uirements includin mariin re uirements must not be installed in enclosed or recessed luminaires.
<br />§ 1500(k)tE:
<br />Blank Electrical Boxes. The number of electrical boxes that are afore Den five feel above the finished floor and do not contain a
<br />luminaire or other device shall be no more than the number d bedrooms. These boxes must be served by a dimmer, vacancy sensor
<br />control, low vofl a wirin , or fan s eed control.
<br />Lighting Integral to Exhaust Fans. Lighting int col to exhaust fans (except when installed by the manufacturer in kitchen exhaust
<br />§ 150-aa1F:
<br />hoods must meet the a liable r uirements of 150.0 k .
<br />5I6122
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Datetnrne: 2025-03-12T22:47:49-07:00 (Page 2 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />COMPLIANCE RESULTS
<br />01
<br />Building Complies with Computer Performance
<br />02
<br />This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
<br />03
<br />This building incorporates one or more Special Features shown below
<br />Re istration Number: 425-P01007762OA-000-000-00000DO-0000 Re istration Date ime: 031122025 23:37 HERS Provider: CHEERS
<br />Nonce: cola dowmxl bee exit penwalee by Gprwnli, Home Enapy E,ric;ery Ralnp Sernae (CHEERS) .Vlg Inbrmatle upb..d by lb(ro peaks nor emaete .11i w rested to G,EERa. menfw., drEERa is nor r.W-.b;e roc.
<br />and canna gu...re, me aawery w ampkteen Pr m. kmrm.nai ammn.e a roe ePwment.
<br />CA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48.01
<br />Schema Version: rev 20220901
<br />CERTIFICATE OF COMPLIANCE- RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 5 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />OPAQUE SURFACES
<br />O1
<br />02
<br />03
<br />04
<br />O5
<br />06
<br />07
<br />08
<br />09
<br />10
<br />Name
<br />Zone
<br />Construction
<br />Azimuth
<br />Orientation
<br />Gross Area (ft2)
<br />Window and Door
<br />Tilt (deg)
<br />Wall Exceptions
<br />Status
<br />Area (ft2)
<br />WEST ISTH
<br />FRONT WALL
<br />STREETADU
<br />R-13 Wall
<br />180
<br />Back
<br />80
<br />32
<br />90
<br />none
<br />New
<br />WEST 18TH
<br />LEFT WALL
<br />STREET ADU
<br />R-13 Wall
<br />270
<br />Right
<br />80
<br />30
<br />90
<br />none
<br />New
<br />WEST 18TH
<br />REAR WALL
<br />STREET ADU
<br />R-13 Wall
<br />0
<br />Front
<br />80
<br />0
<br />90
<br />none
<br />New
<br />RIGHT WALL
<br />WEST 18TH
<br />R-13 Wall
<br />90
<br />Leh
<br />80
<br />6
<br />90
<br />none
<br />New
<br />STREET ADU
<br />Roof
<br />WEST I8TH
<br />R-30 Roof Attic
<br />n/a
<br />n/a
<br />389
<br />n/a
<br />n/a
<br />New
<br />STREETADU
<br />ATTIC
<br />O3
<br />02
<br />03
<br />04
<br />OS
<br />06
<br />07
<br />W
<br />Name
<br />Construction
<br />Type
<br />Roof Rise (x m 12)
<br />Roof Reflectance
<br />Roof Emittance
<br />Radiant Barrier
<br />Cod Roof
<br />Attie WEST 18TH
<br />STREET ADU
<br />Attie RoofWEST 18TH
<br />STREETADU
<br />vent,lMed
<br />4
<br />0.1
<br />0.85
<br />No
<br />No
<br />FENESTRATION / GLAZING
<br />01
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />O8
<br />09
<br />10
<br />11
<br />12
<br />13
<br />14
<br />Name
<br />Type
<br />Surface
<br />Orientation
<br />Azimuth
<br />Width
<br />(it)
<br />Height
<br />(ft)
<br />Mult.
<br />Area
<br />(ftz)
<br />U-factor
<br />U-factor
<br />Source
<br />SHGC
<br />SHGC Source
<br />Exterior Shading
<br />Window
<br />Window
<br />FRONT WALL
<br />Back
<br />180
<br />1
<br />32
<br />0.3
<br />NFRC
<br />0,23
<br />NFRC
<br />Bug Screen
<br />Wind-2
<br />Window
<br />LEFT WALL
<br />Right
<br />270
<br />1
<br />9
<br />0.3
<br />NFRC
<br />0.23
<br />NFRC
<br />Bug Screen
<br />Wlndow3
<br />Window
<br />RIGHT WALL
<br />Left
<br />90
<br />1
<br />6
<br />0.3
<br />NFRC
<br />0.23
<br />NFRC
<br />Bug Screen
<br />Re istration Number: 425-P01007762OA-000-000.0000000A000 Re istration Date me: 03/12202523:37 HERS Provider: CHEERS
<br />N 6 m
<br />N oncE: m;. eo-mea n,. ern a•n.ral.e ey ceumrnk Hom. Ene,ar Flliaery R,unp sxvia• (CHEERS) vamp krormation vpioad.e by cone paru.r npi .nm.r.e wan or nteroe rP ralffns. mer.r.. rMt3Rs la not ..anwiaek rw.
<br />nor gue,enlee, the •[curacy-ampkreneas o1 r. inrarmallen b-1.1ee In role..met.
<br />enCA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48:01
<br />Schema Version: rev 20220901
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 9 of 10)
<br />Calculation Description: TRIe 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />INDOOR AIR QUALITY (IAQ) FANS
<br />O1
<br />02
<br />03
<br />D4
<br />05
<br />O6
<br />07
<br />O8
<br />09
<br />Fan Efficacy
<br />Includes
<br />IAQ Recovery
<br />Includes Fault
<br />Dwelling Unit
<br />Airflow (CFM)
<br />(W/CFM)
<br />IAQ Fan Type
<br />Heat/Energy
<br />Effectiveness -
<br />Indicator Display?
<br />HERS Verification
<br />Status
<br />Recovery?
<br />SRE/ASRE
<br />SFam ADU
<br />27
<br />035
<br />Exhaust
<br />No
<br />n/a / n/a
<br />No
<br />Yes
<br />IAQVentRpt
<br />Re istration Number:425-P01007762OA-000-000-0000000-0000 Re istration Date ime: 03112202523:37 HERS Provider: CHEERS
<br />B /T
<br />B
<br />NOnCE: cob Document naa Haan penareled by Gllo' I Home Enwpy FAla. %Reno aervirea (CHEERS) vamp ;n,ormerlon uplaeae by intro parka nor embefad won w rekle0lo CHEERa. Tnerelwe, CHEERS la nor naponslDle for.
<br />end aeor v.. . m. awuncy - amp;«anon Pf m. mk,merron wnian.e k 1n; dwvm.m.
<br />CA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03.12 22:48:01
<br />Schema Version: rev 20220901
<br />- 2022 Single -Family Residential Mandatory Requirements Summary
<br />150. 1G:
<br />§ as
<br />Screw based luminaires. Screw based luminaires must contain lam that corn with Reference Joint endix JAB.
<br />Ps WY APP
<br />Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are not compliant with the JAB
<br />150. 1H:
<br />§ as
<br />elevated tern rature uirements includin marlin uirements must not be installed in enclosed or recessed luminaires.
<br />Pe reQ 9 9 req ,
<br />Li ht Sources in Drawers Cabinets and Linen Closets. L' ht sources internal to drawers cabinet or linen closets are not r uired
<br />9 g ry eQ
<br />§ 150.0(k)11:
<br />to comply with Table 150.0.A or fie controlled by vacancy sensors provided that they are rated to consume no more than 5 waffs of
<br />ower emit no more than 150 lumens and are a ui ed with controls that automaticall turn the li htin off when the drawer cabinet Or
<br />P Q PP Y 9 9
<br />linen closet is dosed.
<br />§ 150.O(k)2k
<br />Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A
<br />150. 2B:
<br />§ ak)
<br />Interior Switches and Controls. Exhaust fans must be controlled to from li hti ms.
<br />Accessible Controls. ' htin must have readil accessible wall -mounted controls that allow the l hti to be manual) turned
<br />I-h9 9 Y g n9 Y
<br />150. 2k
<br />§ as
<br />on and off.'
<br />Multi le Controls. Controls must not ss a dimmer, occu ant sensor, or vacant sensor function if the dimmer or sensor is installed
<br />P bYDa P Y
<br />150. 26:
<br />§ as
<br />lo corn I with 150.0 k .
<br />150. 2C:
<br />§ as
<br />Mandato R uirements. L hfi controls must corn with the a liaable uirements of 110.9.
<br />ry eq g n9 DN PP req §
<br />Energy Management Control Systems. An energy management control system (EMCS) may be used to comply with dimming,
<br />§ 150.0(k)2D:
<br />occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified
<br />in 150.0 k 2A.
<br />Automatic Shutoff Controls. In bathrooms s laund rooms utili rooms and walk-in closets at least one installed luminaire
<br />.9ara9e , ry ty
<br />§ 150.0(k)2E:
<br />must be controlled b an occu ant or vacan sensor rovidm automaticoff functional' . Li htin inside drawers and cabinets with
<br />Y P Y cY D 9 itY' 9 9
<br />o a ue fronts or doors must have controls that Wm the li ht off when the drawer or door is dosed.
<br />Dimmers. L' htin in habitable s ces e.. livi rooms dinin rooms kitchens and bedrooms must have readil accessible wall-
<br />s 9 Pa (9 • rg 9 ) Y
<br />§ 1r��ak)2F�
<br />mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cutdimmers controlling LED light
<br />sources in theses aces must corn I with NEMA SSL 7A.
<br />150. 2K
<br />§ as
<br />Inds ndent controls. Int rated li htin of exhaust fans shall be controlled ind ntl from the fans. C hti under cabinets or
<br />Pe e9 9 9 agenda Y g n9
<br />shelves f hti in di la cabinets and switched outlets must be controlled se retel from ceilin installed li hti
<br />Residential Outdoor Li htin . For sin le-famil residential buildin s outdoor li htin rmanentl mounted to a residential buildin or to
<br />9 9 9 Y 9� 9 9 Pe Y 9•
<br />150. k 3A:
<br />§ a)
<br />other buildin s on the same lot must have a manual o0/off switch and either a hotocell and motion sensor or automatic lime switch
<br />9 � P
<br />control or an astronomical time clock. An en mane ement control tem that rovides the s ecified control functional and meets all
<br />er9Y 9 � P P nY
<br />a liable re uirements ma be used to meet these r uirements.
<br />Internal) illuminated address sl ns. Internal illuminated address si ns must eft er corn with 140.8 or consume no more than 5
<br />Y 9 ly 9 aY §
<br />§ 150.0(k)4:
<br />watts of power.
<br />Residential Garages for Eight or More Vehicles. Lighting for residential parking garages for eight or more vehicles must comply with the
<br />§ 150-ak)5'
<br />applicable requirements for nonresidential garages in §§ 110.9,130.0,130.1,130.4,140.6, and 141.0.
<br />solar N9amneac-
<br />Sin le-famil Residences. Sin le-famil residences located in subdivisions with 10 or more sin le-famil residences and where the
<br />9 Y 9 Y 9 Y
<br />§ 110.10(a)1:
<br />application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency,
<br />which do not have a hotovoltaic s tem installed, must corn with the re uirements of 110.10 b e .
<br />Minimum Solar Zone Area. The solar zone must have a minimum total area as described below. The solar zone must comply with
<br />access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any
<br />requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5
<br />feel and are no less than BO square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160
<br />§110.10(b)1k
<br />square feet each for buildings with roof areas greater than 10,Do0 square feet. For single-family residences, the solar zone must be
<br />located on the roof or overhang of the building and have a total area no less than 250 square feet.
<br />§ 110.10(b)2:
<br />Azimuth. All sections of the solar zone located on steep -sloped roofs must have an azimuth between 90-300e of true Borth.
<br />Shading. The solar zone must not contain any obstructions, including but not limited to: vents, chimneys, architectural features, and rod
<br />§ I10.10(b)3A:
<br />mounted equipment.
<br />Shading. Any obsWction located on the roof or any other part of the building that projects above a solar zone must be located at least twice the
<br />§ I10.10(b)3B:
<br />horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the
<br />solar zone, measured in the vertical plane.'
<br />Structural Design Loads on Construction Documents. For areas of the roof designated as a solar zone, the structural design bads for
<br />§ 110.10W
<br />roof dead lad and roof live load must be clearly Indicated on the construction documents.
<br />Interconnection Pathways. The construction documents must indicate: a location reserved for inverters and metering equipment and a
<br />§ 110.10(c):
<br />pathway reserved for routing of conduit from the solar zone to the point of Interconnection with the electrical service; and for single -(amity
<br />residences and central water-heatin s tems, a thwa reserved for rou6 umbin from the solar zone to the water-heatin tem.
<br />Documentation. A copy of the construction documents or a comparable document indicating the information from § 110.10(bI must be
<br />§ 110.10(d):
<br />provided to the occupant.
<br />§ 110.10(e)1:
<br />Main Electrical Service Panel. The main ebcirical serves panel must have a minmum busber rating d 200 amps.
<br />§ 11010(ert:
<br />Main Electrical Service Panel. The main electrical service panel must have a reserved space to allow for the installation of a double pole
<br />"For
<br />circuit breaker for a future solar electric installation. The reserved space must be permanently madded as Future Solar Electric."
<br />bean[ and energy storage Heaal
<br />5/6/22
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 3 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />ENERGY USE SUMMARY
<br />Energy Use
<br />Standard Design Source
<br />Energy (EDRl) IRB[U/ft2 -yrl
<br />Standard Design TDV Energy
<br />2
<br />(EDR2) (kTDV/ft -yr)
<br />Proposed Design Source
<br />2
<br />Energy (EDRl) (k Btu/h -yr)
<br />Proposed Design TDV Energy
<br />2
<br />(EDR2) (kTDV/ft -yr)
<br />Margin (EDR1)
<br />Margin (EDR2)
<br />Space Heating
<br />o
<br />0.33
<br />0
<br />5.65
<br />a
<br />-5.32
<br />Space Cooling
<br />0
<br />48.01
<br />0
<br />29.65
<br />0
<br />18.36
<br />IAQ Ventilation
<br />0
<br />5.59
<br />0
<br />5.59
<br />0
<br />0
<br />Water Heating
<br />0
<br />39.77
<br />0
<br />30.93
<br />0
<br />8.84
<br />Self
<br />Utilization/Flexibility
<br />Credit
<br />0
<br />0
<br />Efficiency Compliance
<br />Total
<br />0
<br />93.7
<br />0
<br />71.82
<br />0
<br />21.88
<br />Photovoltaics
<br />0
<br />0
<br />Battery
<br />0
<br />Flexibility
<br />Indoor Lighting
<br />0
<br />6.71
<br />0
<br />6.71
<br />Appl. & Cooking
<br />0
<br />50.96
<br />0
<br />49.65
<br />Plug Loads
<br />0
<br />94.52
<br />0
<br />94.52
<br />Outdoor Lighting
<br />0
<br />7.86
<br />0
<br />7.86
<br />TOTAL COMPLIANCE
<br />0
<br />253.75
<br />0
<br />230.56
<br />Re istration Number: 425-PO1007762OA-000.000-0000000-0000 Re stration Date me: 031122025 23:37 HERS Provider: CHEERS
<br />B B /TI
<br />Nonce .. tlawmei nee Been penweree br Cetdwnie Home Energy Efni, a Rakg -,-. CHE , w1,,s m,wmerl. vpkaded ey 1b(ro P-M. nor Nnlla•d w(In w Mend iP CwEERa. meter e, CHEERa is nor re .,e car,
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<br />CA Building Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48:01
<br />Schema Version: rev 20220901
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-Ol-E
<br />Project Name: W EST I8TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:00 (Page 6 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />OPAQUE DOORS
<br />01
<br />02
<br />03
<br />04
<br />Name
<br />Side of Building
<br />Area (W)
<br />U-factor
<br />Doar
<br />LEFT WALL
<br />21
<br />0.217391
<br />SLAB FLOORS
<br />01
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />OB
<br />Name
<br />Zone
<br />Perimeter
<br />Edge Insul. R-Value
<br />Edge Insul. R-Value
<br />Carpeted Fraction
<br />Heated
<br />Area (ft2)
<br />(ft)
<br />and Depth
<br />and Depth
<br />WEST 18TDH STREET
<br />Slahon-Grade
<br />389
<br />0.1
<br />none
<br />0
<br />80%
<br />No
<br />OPAQUE SURFACE CONSTRUCTIONS
<br />O1
<br />02
<br />03
<br />04
<br />05
<br />06
<br />07
<br />08
<br />Total Cavity
<br />Interior / Exterior
<br />Construction Name
<br />Surface Type
<br />Construction Type
<br />Framing
<br />R-value
<br />Continuous
<br />U-factor
<br />Assembly Layers
<br />R-value
<br />Inside Finish: Gypsum Board
<br />R-13 Wall
<br />E.tenor Walls
<br />Wood Framed Wall
<br />2x4@16 in. O. C.
<br />R-13
<br />None/None
<br />0.101
<br />Cavity/Frame: R-13/Zx4
<br />Exterior Finish: 3 Coat Stucco
<br />Roofing: Ught Roof (Asphalt Shingle)
<br />Attic. RoofWEST 18TH
<br />Attic Roofs
<br />Wood Framed
<br />2x4 @ 24 m. O. C.
<br />R0
<br />None / 0
<br />0.644
<br />Roof Deck: Wood
<br />STREET ADU
<br />Ceiling
<br />Siding/sheathing/decking
<br />Cavity / Frame: no insul. / 2x4
<br />Ceilings(bel-
<br />Wood Framed
<br />Cher Ceiling Joists: R-35.71nsul.
<br />R 30 Roof Attic
<br />attic)
<br />Ceiling
<br />2.6 @ 16 in. 0. C.
<br />R-30
<br />None / None
<br />0.032
<br />Cavity/ Frame: R-14.3 / 2x6
<br />Inside Finish: Gypsum Board
<br />Re " tmtion Number: 425-PO1007762OA-000-000-OOODOW-0000 Re istration Date ime: 03/122025 23:37 HERS Provider. CHEERS
<br />Nonc�E. cola eocumei naa been P ivw d by Glllorn1. Homo Enor Elfidency Rating S-m aF szr velgp mru,mation vp1bad.d by tn;,d Pam.s not an;liaed wan w r.tatee Ica CNEsIM n imsh". rarEER F is MI n ponwek r.
<br />and anna v.-ee. me a n ,. Pr me ,., .' coma b If m mid .camel.
<br />p ry • completana
<br />CA Bullding Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03-12 22:48:01
<br />Schema Version: rev 20220901
<br />CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CFIR-PRF-01-E
<br />Project Name: WEST 18TH STREET ADU Calculation Date/Time: 2025-03-12T22:47:49-07:DO (Page 10 of 10)
<br />Calculation Description: Title 24 Analysis Input File Name: West 18th Street, Santa Ana..ribd22x
<br />DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
<br />1. I certify that this Certificate of Compliance documentation is accurate and complete.
<br />Documentation Author Name:
<br />Documentation Author Signature:
<br />Maria Arias
<br />MLwCv,,,dl ib'
<br />Company:
<br />Signature Date:
<br />Arias & Associates Design Inc
<br />03/12/2025
<br />Address:
<br />CEA/ HERS Certification Identification (If applicable):
<br />11818 RIO HONDO PKWY
<br />Oty/state/Zip:
<br />Phone:
<br />EL MONTE, CA 91732
<br />(626) 548-9305
<br />RESPONSIBLE PERSON'S DECLARATION STATEMENT
<br />I certify the following under penalty of perjury, under the lases of the State of California:
<br />1. lam eligible antler Division 3of[he Buslnessantl Professions Cademaccep[responsibility for the hulltling design ltlentifed on this Certlf to of Compliance.
<br />2. I certify that Me energy features and performance specifications Identified on this Certificate of Compliance conform to the requirements of Tide 24, Part 1 and Part 6 of the California Cade of Regulations.
<br />3. The building design features or system design features identified on this Certificate of Compliance are consistent with the Information provided on other applicable compliance documents,worksheets,
<br />calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
<br />Responsible Designer Name:
<br />Responsible Designer Signature:
<br />Maria Arias
<br />MGT ial2 Yla,,
<br />Comparry:
<br />Date Signed:
<br />Arias & Associates Design Inc
<br />03/12/2025
<br />Address:
<br />License:
<br />11818 RIO HONDO PKWY
<br />City/State/Zip:
<br />Phone:
<br />EL MONTE, CA 91732
<br />(626) 548-9305
<br />colIt alp &orb Ezum 1. end. n.Ei�e�m,bs Rep, reilan Rovlde,(Xpa NTh l Yilwl th•fsfw+,nraetry of fl,a in�amatiarosr ro axon foe enfant vl
<br />Re istration Number: 425-PO1007762OA-000.000-000000O-0000 Re istration Date ime: 03/122025 23:37 HERS Provider: CHEERS
<br />B %T
<br />B
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<br />pua,an ry w comp
<br />nCA Bullding Energy Efficiency Standards- 2022 Residential Compliance Report Version: 2022.0.000 Report Generated: 2025-03.12 22:48:01
<br />Schema Version: rev 20220901
<br />2022 Single -Family Residential Mandatory Requirements Summary
<br />150.0 s
<br />§ ()
<br />Energy Storage System (ESS) Ready. All single-family residences must meet all of the following: Either ESS-ready interconnection
<br />equipment with backed up capacity of fill amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the
<br />main service to a subpanel that supplies the branch circuits in § 150.0(s); at least four branch circuits must be identified and have their
<br />source collocated at a sin le anelboard suitable to be su lied b the ESS with one circuit su I in the refri erator one li htin circuit
<br />9 P PP Y PP Y 9 9 9 9
<br />near the rims exit and one circuit su in a sled in room rece tacle outlet main anelboard must have a minimum busbar ratio of
<br />P ry PPY9 P9 P P 9
<br />225 amps; sufficient space must be reserved to allow future installation of a system isolation equipmenthransfer switch within 3' of the main
<br />anelboard with racewa s installed between the anelboard and the switch location to allow the connection of backu wer source.
<br />150.0 t
<br />Heat Pum S ace Heater Read . S stems usin as or ro a furnaces to serve individual dwellin units must include: A dedicated
<br />P P Y Y 9 9 P Pan 9
<br />unobstructed 240V branch circuit wirin installed within 3' of the furnace with circuit conductors rated at Ieas130 am s with the blank cover
<br />9 P
<br />ideM ad as "240V ready," and a reserved main electrical service panel space to allow for the installation of a double pole clrouit breaker
<br />rmanenU marked as'For Future 240V use."
<br />150.0 u
<br />Electric Cookto Rea . S ems usin as or ro ane cooklo to serve individual dwellin units must include: A dedicated unobstructed
<br />P d1l Yd 9 9 P P P 9
<br />240V branch circuit wiring installed within 3' of the cooktop with circuit conductors rated at least 50 amps with the blank cover identifed as
<br />"240V ready" and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently
<br />marked as "Far Future 240V use "
<br />150.0 v
<br />Electric Clothes D er Rea . Clothes d er loabons with s or and lumbin to serve individual dwellin units must include: A
<br />ry dY ry 9a Prop P 9 9
<br />dedicated unobstructed 240V branch circuit wiring installed within 3' of the dryer location with circuit conductors rated at least 30 amps with
<br />the blank cover identified as "240V ready;" and a reserved main electrical service panel space to allow for the installation of a double pole
<br />circuit breaker ermanentl marked as "For Future 240V use,'
<br />'Exceptions may apply.
<br />516122
<br />FO
<br />Masib
<br />Date:
<br />COMPLIANCE NOTES AND ADMINISTRATIVE REQUIREMENTS:
<br />NOTE: THE APPROPRIATE CF2R AND F3R FORMS MUST BE COMPLETED
<br />AND PROVIDED AT THE TIME OF INSPECTION
<br />A. THE PERSON IN CHARGE OF THE CONSTRUCTION OR INSTALLATION WHO IS ELIGIBLE WHO IS ELIGIBLE
<br />UNDER DIVISION 3 OF THE BUSINESS AND PROFESSIONS CODE TO ACCEPT RESPONSIBILITY FOR THE
<br />CONSTRUCTION OR INSTALLATION OF REGULATED MANUFACTURED DEVICES SHALL POST, OR MAKE AVAILABLE
<br />WITH THE BUILDING PERMITS ISSUED FOR THE BUILDING THE CERTIFICATE OF INSTALLATION
<br />DOCUMENTATION FOR MANUFACTURED DEVICES REGULATED BY THE APPLIANCE EFFICIENCY REGULATIONS OR
<br />PART 6. SUCH CERTIFICATE OF INSTALLATION DOCUMENTATION SHALL BE MADE AVAILABLE TO THE
<br />ENFORMENT AGENCY FOR ALL APPLICABLE INSPECTIONS. THESE CERTIFICATES SHALL:
<br />i IDENTIFY FEATURES MATERIALS COMPONENTS MANUFACTURED DEVICES AND SYSTEM DIAGNOSTIC
<br />RESULTS RE UIRED TO VERIFY COMPLIANCE WITH THE APPLIANCE EFFICIENCY REGULATIONS AND PART 6.
<br />Q
<br />ii STATE THE NUMBER OF THE BUILDING PERMIT UNDER WHICH THE CONSTRUCTION OR INSTALLATION WAS
<br />PERFORMED. SECTIONS OF THE CERTIFICATE(S), FOR WHICH SUBMITTAL TO A HERS PROVIDER DATA
<br />REGISTRY IS RE UIRED SHALL DISPLAY THE UNI UE REGISTRATION NUMBER ASSIGNED BY THE HERS DATA
<br />Q r Q
<br />REGISTRY.
<br />iii INCLUDE A DECLARATION STATEMENT INDICATION THAT THE CONSTRUCTED OR INSTALLED FEATURES
<br />MATERIALS COMPONENTS OR MANUFACTURED DEVICES COMFORM TO ALL APPLICABLE CODES AND
<br />REGULATIONS AND TO THE RE UIREMENTS FOR SUCH DEVICES GIVEN IN THE PLANS AND SPECIFICATIONS
<br />Q
<br />APPROVED BY THE LOCAL ENFORCEMENT AGENCY.
<br />iv BE SIGNED BY THE DOCUMENTATION AUTHOR TO CERTIFY THE DOCUMENTATION IS ACCURATE AND
<br />COMPLETE .
<br />V) BE SIGNED BY THE INDIVIDUAL ELIGIBLE UNDER DIVISION 3 OF THE BUSINESS AND PROFFESIONS CODE
<br />TO ACCEPT RESPONSIBILITY FOR CONSTRUCTION, OR INSTALLATION IN THE APPLICABLE CLASSIFICATION FOR
<br />THE SCOPE OF WORK SPECIFIED ON THE CERTIFICATE OF INSTALLATION DOCUMENT(S).
<br />B. THE BUILDER SHALL PROVIDE THE BUILDING OWNER OR THE PERSON(S) RESPONSIBLE FOR
<br />OPERATION AND MAINTENANCE OF THE FEATURE, MATERIAL, COMPONENT OR MECHANICAL DEVICE
<br />INSTALLED (IN CASE OF MULTI -TENANT OR CENTRALLY OPERATED BUILDINGS) WITH THE FOLLOWING AT
<br />THE TIME OF OCCUPANCY:
<br />i) COMPLIANCE INFORMATION. THE APPROPRIATE COMPLETED AND SIGNED CERTIFICATES(S) OF
<br />COMPLIANCE, CERTIFICATE(S) OF INSTALLATION, AND IF APPLICABLE CERTIFICATES) OF VERIFICATION
<br />DOCUMENTATION SUBMITTED.
<br />ii) OPERATING INFORMATION. THE APPROPRIATE CERTIFICATE(S) OF COMPLIANCE AND A LIST OF THE
<br />FEATURES, MATERIALS, COMPONENTS, AND MECHANICAL DEVICES INTALLED IN THE BUILDING AND
<br />INSTRUCTIONS ON HOW TO OPERATE THEM CORRECTLY AND EFFICIENTLY.
<br />iii) MAINTENANCE INFORMATION. REQUIRED ROUTINE MAINTANCE ACTIONS SHALL BE CLEARLY STATED
<br />AND INCORPORATED ON A READILY ACCESSIBLE LABEL. THE LABEL MAY BE LIMITED TO IDENTIFYING
<br />THE OPERATION AND MAINTENANCE MANUAL.
<br />iv) VENTILATION INFORMATION. A DESCRIPTION OF THE QUANTITY OF OUTDOOR AIR THAT THE
<br />VENTILATION SYSTEM IS DESIGNED TO PROVIDE TO THE BUILDING CONDITIONED SPACE, AND
<br />INSTRUCTIONS FOR PROPER OPERATIONAND MAINTENANCE.
<br />s and shdT be
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<br />SCALE: AS NOTED
<br />DRAWN: MA
<br />JOB NO.:
<br />SHEET
<br />07-
<br />NCE
<br />C. THE ENFORCEMENT AGENCY SHALL NOT ISSUE A CERTIFICATE OF OCCUPANCY UNTIL ALL
<br />REQUIRED CERTIFICATES OF VERIFICATION ARE POSTED AND MADE AVAILABLE TO THE BUILDING
<br />DEPARTMENT FOR ALL APPLICABLE INSPECTIONS, AND THAT ALL CERTIFICATES OF VERIFICATON
<br />CONFORM TO THE SPECIFICATIONS OF SECTION 10-103(a)5.
<br />
|