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HomeMy WebLinkAboutBRES2023-1027 Energy DocsCERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 1 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 GENERAL INFORMATION 01 Project Name Residence 02 Run Title Title 24 Analysis 03 Project Location 77975 Lago Place 04 City La Quinta 05 Standards Version 2022 06 Zip code 92253 07 Software Version EnergyPro 9.2 08 Climate Zone 15 09 Front Orientation (deg/ Cardinal)90 10 Building Type Single family 11 Number of Dwelling Units 1 12 Project Scope Addition and/or Alteration 13 Number of Bedrooms 6 14 Addition Cond. Floor Area (ft2)0 15 Number of Stories 1 16 Existing Cond. Floor Area (ft2)2535 17 Fenestration Average U-factor 0.43 18 Total Cond. Floor Area (ft2)2535 19 Glazing Percentage (%)21.79% 20 ADU Bedroom Count n/a 21 ADU Conditioned Floor Area n/a 22 Fuel Type Natural gas 23 Occupancy U:No COMPLIANCE RESULTS 01 Building Complies with Computer Performance 02 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. 03 Building does not incorporate Special Features 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. Reviewed for Code Compliance October 12, 2023 Interwest Consulting Group 10/16/2023Deisy Mendez BRES2023-1027 CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 2 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 ENERGY USE SUMMARY Energy Use Standard Design Source Energy (EDR1) (kBtu/ft2 -yr) Standard Design TDV Energy (EDR2) (kTDV/ft2 -yr) Proposed Design Source Energy (EDR1) (kBtu/ft2 -yr) Proposed Design TDV Energy (EDR2) (kTDV/ft2 -yr) Compliance Margin (EDR1) Compliance Margin (EDR2) Space Heating 0 4.56 0 6.17 0 -1.61 Space Cooling 0 180.45 0 177.02 0 3.43 IAQ Ventilation 0 0 0 0 0 0 Water Heating 0 23.9 0 23.9 0 0 Self Utilization/Flexibility Credit Efficiency Compliance Total 0 208.91 0 207.09 0 1.82 Photovoltaics 0 0 Battery 0 Flexibility Indoor Lighting 0 6.44 0 6.44 Appl. & Cooking 0 17.7 0 17.68 Plug Loads 0 33.02 0 33.02 Outdoor Lighting 0 1.63 0 1.63 TOTAL COMPLIANCE 0 267.7 0 265.86 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 3 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 ENERGY USE INTENSITY Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Compliance Margin (kBtu/ft2 - yr )Margin Percentage Gross EUI1 33.34 33.15 0.19 0.57 Net EUI2 33.34 33.15 0.19 0.57 Notes     1. Gross EUI is Energy Use Total (not including PV) / Total Building Area.     2. Net EUI is Energy Use Total (including PV) / Total Building Area. REQUIRED SPECIAL FEATURES The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis. •NO SPECIAL FEATURES REQUIRED HERS FEATURE SUMMARY The 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 detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry •Kitchen range hood BUILDING - FEATURES INFORMATION 01 02 03 04 05 06 07 Project Name Conditioned Floor Area (ft2)Number of Dwelling Units Number of Bedrooms Number of Zones Number of Ventilation Cooling Systems Number of Water Heating Systems Residence 2535 1 6 2 0 1 ZONE INFORMATION 01 02 03 04 05 06 07 Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status Residence remodel Conditioned HVAC1 2500 9 DHW Sys 1 Existing Residence add Conditioned HVAC1 35 9 DHW Sys 1 Existing 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 4 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 OPAQUE SURFACES 01 02 03 04 05 06 07 08 09 10 11 Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door Area (ft2)Tilt (deg)Wall Exceptions Status Verified Existing Condition N Wall Residence remodel R-13 Wall 0 Right 300 203.2 90 none Existing No E Wall Residence remodel R-13 Wall 90 Front 800 19.2 90 none Existing No S Wall Residence remodel R-13 Wall 180 Left 400 244.8 90 none Existing No W Wall Residence remodel R-15 Wall 270 Back 1026 85.2 90 none Altered No n Wall 2 Residence add R-15 Wall 0 Right 60 0 90 none New n/a e Wall 2 Residence add R-15 Wall 90 Front 60 0 90 none New n/a s Wall 2 Residence add R-15 Wall 180 Left 60 0 90 none New n/a w Wall 2 Residence add R-15 Wall 270 Back 60 0 90 none New n/a Interior Surface Residence remodel R-0 Interior Wall n/a n/a 389 0 n/a Existing No Interior Surface 2 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Interior Surface 3 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Interior Surface 4 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Interior Surface 5 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Interior Surface 6 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Interior Surface 7 Residence add R-0 Interior Wall n/a n/a 10 0 n/a New n/a Roof Residence remodel Defaul: 1978 to present n/a n/a 2500 n/a n/a Existing No 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 5 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 OPAQUE SURFACES 01 02 03 04 05 06 07 08 09 10 11 Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door Area (ft2)Tilt (deg)Wall Exceptions Status Verified Existing Condition Roof 2 Residence add R-38 Roof Attic unvented n/a n/a 35 n/a n/a New n/a ATTIC 01 02 03 04 05 06 07 08 09 10 Name Construction Type Roof Rise (x in 12) Roof Reflectance Roof Emittance Radiant Barrier Cool Roof Status Verified Existing Condition Attic Residence remodel Attic RoofResidence remodel Ventilated 3 0.1 0.85 No No Existing No Attic Residence add Attic RoofResidence add Unventilated 3 0.1 0.85 No No New n/a FENESTRATION / GLAZING 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Name Type Surface Orientatio n Azimuth Width (ft) Heigh t (ft)Mult.Area (ft2)U-factor U-factor Source SHGC SHGC Source Exterior Shading Status Verified Existing Condition alt Window N Wall Right 0 1 74.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 2 Window N Wall Right 0 1 10.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 3 Window N Wall Right 0 1 33.6 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 4 Window N Wall Right 0 1 10.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 5 Window N Wall Right 0 1 74.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 6 Window E Wall Front 90 1 19.2 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 7 Window S Wall Left 180 1 40 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 8 Window S Wall Left 180 1 48 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 9 Window S Wall Left 180 1 78.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 6 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 FENESTRATION / GLAZING 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Name Type Surface Orientatio n Azimuth Width (ft) Heigh t (ft)Mult.Area (ft2)U-factor U-factor Source SHGC SHGC Source Exterior Shading Status Verified Existing Condition alt 10 Window S Wall Left 180 1 78.4 0.43 NFRC 0.26 NFRC Bug Screen Altered No ex Window W Wall Back 270 1 40.2 0.79 Table 110.6-A 0.59 Table 110.6-B Bug Screen Existing No alt 11 Window W Wall Back 270 1 10 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 12 Window W Wall Back 270 1 10 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 13 Window W Wall Back 270 1 12.5 0.43 NFRC 0.26 NFRC Bug Screen Altered No alt 14 Window W Wall Back 270 1 12.5 0.43 NFRC 0.26 NFRC Bug Screen Altered No SLAB FLOORS 01 02 03 04 05 06 07 08 09 10 Name Zone Area (ft2)Perimeter (ft) Edge Insul. R-value and Depth Edge Insul. R-value and Depth Carpeted Fraction Heated Status Verified Existing Condition Slab-on-Grade Residence remodel 2500 186 none 0 80%No Existing No Slab-on-Grade 2 Residence add 35 12 none 0 80%No New n/a 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 7 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 OPAQUE SURFACE CONSTRUCTIONS 01 02 03 04 05 06 07 08 Construction Name Surface Type Construction Type Framing Total Cavity R-value Interior / Exterior Continuous R-value U-factor Assembly Layers R-13 Wall Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-13 None / None 0.101 Inside Finish: Gypsum Board Cavity / Frame: R-13 / 2x4 Exterior Finish: 3 Coat Stucco R-15 Wall Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-15 None / None 0.095 Inside Finish: Gypsum Board Cavity / Frame: R-15 / 2x4 Exterior Finish: 3 Coat Stucco R-0 Interior Wall Interior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-0 None / None 0.277 Inside Finish: Gypsum Board Cavity / Frame: no insul. / 2x4 Other Side Finish: Gypsum Board Attic RoofResidence remodel Attic Roofs Wood Framed Ceiling 2x4 @ 24 in. O. C.R-0 None / 0 0.644 Roofing: Light Roof (Asphalt Shingle) Roof Deck: Wood Siding/sheathing/decking Cavity / Frame: no insul. / 2x4 Attic RoofResidence add Attic Roofs Wood Framed Ceiling 2x4 @ 24 in. O. C.R-0 None / 0 0.644 Roofing: Light Roof (Asphalt Shingle) Roof Deck: Wood Siding/sheathing/decking Cavity / Frame: no insul. / 2x4 Defaul: 1978 to present Ceilings (below attic) Wood Framed Ceiling 2x4 @ 16 in. O. C.R-11 None / None 0.083 Over Ceiling Joists: R-1.9 insul. Cavity / Frame: R-9.1 / 2x4 Inside Finish: Gypsum Board R-38 Roof Attic unvented Ceilings (below attic) Wood Framed Ceiling 2x4 @ 16 in. O. C.R-38 None / None 0.025 Over Ceiling Joists: R-28.9 insul. Cavity / Frame: R-9.1 / 2x4 Inside Finish: Gypsum Board 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 8 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 BUILDING ENVELOPE - HERS VERIFICATION 01 02 03 04 05 Quality Insulation Installation (QII)High R-value Spray Foam Insulation Building Envelope Air Leakage CFM50 CFM50 Not Required Not Required N/A n/a n/a WATER HEATING SYSTEMS 01 02 03 04 05 06 07 08 09 10 11 12 Name System Type Distribution Type Water Heater Name Number of Units Solar Heating System Compact Distribution HERS Verification Water Heater Name (#)Status Verified Existing Condition Existing Water Heating System DHW Sys 1 Domestic Hot Water (DHW)Standard DHW Heater 1 1 n/a None n/a DHW Heater 1 (1)Existing No WATER HEATERS 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Name Heating Element Type Tank Type # of Units Tank Vol. (gal) Heating Efficiency Type Efficiency Rated Input Type Input Rating or Pilot Tank Insulation R-value (Int/Ext) Standby Loss or Recovery Eff 1st Hr. Rating or Flow Rate Tank Location Status Verified Existing Condition DHW Heater 1 Gas Small Storage 1 50 EF 0.55 Btu/Hr 75000 0 76 n/a Existing No WATER HEATING - HERS VERIFICATION 01 02 03 04 05 06 07 Name Pipe Insulation Parallel Piping Compact Distribution Compact Distribution Type Recirculation Control Shower Drain Water Heat Recovery DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 9 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 SPACE CONDITIONING SYSTEMS 01 02 03 04 05 06 07 08 09 10 11 12 Name System Type Heating Unit Name Heating Equipment Count Cooling Unit Name Cooling Equipment Count Fan Name Distribution Name Required Thermostat Type Status Verified Existing Condition Existing HVAC System HVAC1 Heating and cooling system other Heating Component 1 2 Cooling Component 1 2 HVAC Fan 1 Air Distribution System 1 n/a Existing No HVAC - HEATING UNIT TYPES 01 02 03 04 05 Name System Type Number of Units Heating Efficiency Heating Unit Brand Heating Component 1 Central gas furnace 2 AFUE - 80 n/a HVAC - COOLING UNIT TYPES 01 02 03 04 05 06 07 08 09 Name System Type Number of Units Efficiency Metric Efficiency EER/EER2/CEER Efficiency SEER/SEER2 Zonally Controlled Mulit-speed Compressor HERS Verification Cooling Component 1 Central split AC 2 EER/SEER 10 12 Not Zonal Single Speed Cooling Component 1-hers-cool 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 10 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 HVAC - DISTRIBUTION SYSTEMS 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Name Type Design Type Duct Ins. R-value Duct Location Surface Area Bypass Duct Duct Leakage HERS Verification Status Verified Existing Condition Existing Distribution system New Ducts 25 ftSuppl y Retur n Suppl y Retur n Suppl y Retur n Air Distribution System 1 Unconditio ned attic Non- Verified R-6 R-6 Atti c Atti c n/a n/a No Bypass Duct Existing (not specified) Air Distribution System 1-hers-dist Existing No No HVAC - FAN SYSTEMS 01 02 03 04 Name Type Fan Power (Watts/CFM)Name HVAC Fan 1 HVAC Fan 0.38 HVAC Fan 1-hers-fan HVAC FAN SYSTEMS - HERS VERIFICATION 01 02 03 Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM) HVAC Fan 1-hers-fan Not Required 0 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01E Project Name:Residence Calculation Date/Time:2023-09-26T13:57:45-07:00 (Page 11 of 11) Calculation Description:Title 24 Analysis Input File Name:77975 Lago Pl-LQ-CB Harding-23.ribd22x Registration Number:Registration Date/Time:    HERS Provider: CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 Schema Version: rev 20220901 Report Generated: 2023-09-26   13:58:16 DOCUMENTATION AUTHOR'S DECLARATION STATEMENT 1. I certify that this Certificate of Compliance documentation is accurate and complete. Documentation Author Name:Documentation Author Signature: Company:Signature Date: Address:CEA/ HERS Certification Identification (If applicable): City/State/Zip:Phone: RESPONSIBLE PERSON'S DECLARATION STATEMENT I certify the following under penalty of perjury, under the laws of the State of California: 1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance. 2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations. 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, calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application. Responsible Designer Name:Responsible Designer Signature: Company:Date Signed: Address:License: City/State/Zip:Phone:   Jonathan Scott Scott Design and Title 24, Inc.09/26/2023 74-818 Velie Way STE 8 Palm desert, CA 92260 7602004780 Jonathan Scott Scott Design and Title 24, Inc.09/26/2023 74-818 Velie Way STE 8 Palm desert, CA 92260 7602004780 423-P010175607A-000-000-0000000-0000 09/26/2023 14:00 CHEERS 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, and cannot guarantee, the accuracy or completeness of the information contained in this document. Digitally signed by California Home Energy Efficiency Rating Services (CHEERS). This digital signature is provided in order to secure the content of this registered document, and in no way implies Registration Provider responsibility for the accuracy of the information. I BUILDING ENERGY ANALYSIS REPORT I PROJECT: Residence 77975 Lago Place La Quinta, CA 92253 Project Designer: Residence Remodel 77975 Lago Place La Quinta, CA 92253 310-739-1719 Report Prepared by: Jon d. Scott Scott Design and Title 24, Inc, 74-818 Velie Way STE 8 Palm Desert, CA 92260 760-200-4780 Job Number: Date: 9/26/2023 The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This program has approval and is authorized by the California Energy Commission for use with both the Residential and Nonresidential 2022 Building Energy Efficiency Standards. This program developed by EnergySoft, LLC—www.energysoft.com. 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Y a a ;; E N N O O Q U a� N i N O Y S c z c c J Q f0 C O 1 W O E r y a O L) ) 4° /coo m W>, Y i V � L.L w a) C C a) C i/i v z c i/i v m v E n a rp v) a w •� r (N rn o a v OU u E 'O T Vi fl" I 'O T ci U ¢ U = u ¢ U sy v E cu 0 F-` alcr v E z O a+ cr a) l0 7i 00 Ln rYi a --I N Ol O r» rV O N a! aJ C a) L7 t O Q w K a`) j t E O a) Q t Cr to RESIDENTIAL MEASURES SUMMARY RMS-1 Project Name Residence Building Type m Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 9/26/2023 Project Address 77975 Lago Place La Quinta California Energy Climate Zone CA Climate Zone 15 Total Cond. Floor Area 2,535 Addition 0 # of Units 1 INSULATION Construction Type Area Cavity (ft) Special Features Status Roof Wood Framed Attic R 11 2,500 Existing Wall Wood Framed R 13 97 Existing Wall Wood Framed R 13 781 Existing Wall Wood Framed R 13 155 Existing Wall Wood Framed R 15 941 Altered Slab Unheated Slab -on -Grade - no insulation 2,500 Perim = 186' Existing Demising Wood Framed - no insulation 389 Existing Roof Wood Framed Attic R 38 35 New FENESTRATION I Total Area: 552 Glazing Percentage: 21.8% New/Altered Average U-Factor: Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades 0.43 Status Right (N) 203.2 0.430 0.26 none none N/A Altered Front (E) 19.2 0.430 0.26 none none N/A Altered Left (S) 244.8 0.430 0.26 none none N/A Altered Rear (W) 40.2 0.790 0.59 none none N/A Existing Rear (W) 45.0 0.430 0.26 none none N/A Altered HVAC SYSTEMS Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status 2 Gas Central Furnace 80% AFUE Split Air Conditioner 12.0 SEER Setback Existing HVAC DISTRIBUTION Location Heating Duct Cooling Duct Location R-Value Status HVAC Ducted Ducted Attic 6.0 Existing WATER HEATING Qty. Type Gallons Min. Eff Distribution Status EnerqvPro 9.2 by EnenqySoft User Number: 6712 ID: Pa e 14 of 28 RESIDENTIAL MEASURES SUMMARY RMS-1 Project Name Residence Building Type m Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 9/26/2023 Project Address 77975 Lago Place La Quinta California Energy Climate Zone CA Climate Zone 15 Total Cond. Floor Area 2,535 Addition 0 # of Units 1 INSULATION Construction Type Area Cavity (ft) Special Features Status Wall Wood Framed R 15 240 New Slab Unheated Slab -on -Grade - no insulation 35 Perim = 12' New Demising Wood Framed - no insulation 60 New FENESTRATION I Total Area: 552 Glazing Percentage: 21.8% 1 New/Altered Average U-Factor: Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades 0.43 Status HVAC SYSTEMS Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status HVAC DISTRIBUTION Location Heating Duct Cooling Duct Location R-Value Status WATER HEATING Qty. Type Gallons Min. Eff Distribution Status EnerqvPro 9.2 by EnenqySoft User Number: 6712 ID: Pa e 15 of 28 2022 Single -Family Residential Mandatory Requirements Summary NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures, regardless of the compliance approach used. Review the respective section for more information. (04/2022) Buildina Envelope: Air Leakage. Manufactured fenestration, exterior doors, and exterior pet doors must limit air leakage to 0.3 CFM per square foot or § 110.6(a)l: less when tested per NFRC-400, ASTM E283, or AAMA/WDMA/CSA 101/I.S.2/A440-2011. * § 110.6(a)5: Labeling. Fenestration products and exterior doors must have a label meeting the requirements of § 10-111(a). Field fabricated exterior doors and fenestration products must use U-factors and solar heat gain coefficient (SHGC) values from § 110.6(b): Tables 110.E-A, 110.E-B, or JA4.5 for exterior doors. They must be caulked and/or weather-stripped. Air Leakage. All joints, penetrations, and other openings in the building envelope that are potential sources of air leakage must be § 110.7: caulked, gasketed, or weather stripped. § 110.8(a): Insulation Certification by Manufacturers. Insulation must be certified by the Department of Consumer Affairs, Bureau of Household Goods and Services BHGS . § 110.8(g): Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g). Roofing Products Solar Reflectance and Thermal Emittance. The thermal emittance and aged solar reflectance values of the § 110.8(i): roofing material must meet the requirements of § 110.8(i) and be labeled per §10-113 when the installation of a cool roof is specified on the CF1 R. § 110.80): Radiant Barrier. When required, radiant barriers must have an emittance of 0.05 or less and be certified to the Department of Consumer Affairs. Roof Deck, Ceiling and Rafter Roof Insulation. Roof decks in newly constructed attics in climate zones 4 and 8-16 area -weighted average U-factor not exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood -frame ceiling; or area -weighted average § 150.0(a): U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 or area -weighted average U-factor of 0.054 or less. Attic access doors must have permanently attached insulation using adhesive or mechanical fasteners. The attic access must be gasketed to prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which is sealed to limit infiltration and exfiltration* asspecified in § 110.7, including but not limited to placing insulation either above or below the roof deck or on top of a drywall ceiling. § 150.0(b): Loose -fill Insulation. Loose fill insulation must meet the manufacturer's required density for the labeled R-value. Wall Insulation. Minimum R-13 insulation in 2x4 inch wood framing wall or have a U-factor of 0.102 or less, or R-20 in 2x6 inch wood § 150.0(c): framing or have a U-factor of 0.071 or less. Opaque non -framed assemblies must have an overall assembly U-factor not exceeding 0.102. Masonry walls must meet Tables 150.1-A or B. * § 150.0(d): Raised -floor Insulation. Minimum R-19 insulation in raised wood framed floor or 0.037 maximum U-factor. Slab Edge Insulation. Slab edge insulation must meet all of the following: have a water absorption rate, for the insulation material alone § 150.0(f): without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from physical damage and UV light deterioration; and, when installed as part of a heated slab floor, meet the requirements of § 110.8(g). Vapor Retarder. In climate zones 1 through 16, the earth floor of unventetl crawl space must be covered with a Class I or Class II § 150.0(g)l: vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to 150.0 d . 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 § 150.0(g)2: all insulation in all exterior walls, vented attics, and unventetl attics with air -permeable insulation. Fenestration Products. Fenestration, including skylights, separating conditioned space from unconditioned space or outdoors must have § 150.0(q): a maximum U-factor of 0.45; or area -weighted average U-factor of all fenestration must not exceed 0.45. Fireplaces. Decorative Gas Appliances. and Gas Loa: § 110.5(e) Pilot Light. Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces. § 150.0(e)l: Closable Doors. Masonry or factory -built fireplaces must have a closable metal or glass door covering the entire opening of the firebox. § 150.0(e)2: Combustion Intake. Masonry or factory -built fireplaces must have a combustion outside air intake, which is at least six square inches in area and is equipped with a readily accessible, operable, and tight -fitting damper or combustion -air control device. § 150.0(e)3: Flue Damper. Masonry or factory -built fireplaces must have a flue damper with a readily accessible control. * Space Conditionina, Water Heatina, and Plumbina Svstem: Certification. Heating, ventilation, and air conditioning (HVAC) equipment, water heaters, showerheads, faucets, and all other § 110.0-§ 110.3: regulated appliances must be certified by the manufacturer to the California Energy Commission. § 110.2(a): HVAC Efficiency. Equipment must meet the applicable efficiency requirements in Table 110.2-A through Table 110.2-N. Controls for Heat Pumps with Supplementary Electric Resistance Heaters. Heat pumps with supplementary electric resistance § 110.2(b): heaters must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone; and in which the cut -on temperature for compression heating is higher than the cut -on temperature for supplementary heating, and the cut-off temperature for compression heating is higher than the cut-off temperature for supplementary heating. Thermostats. All heating or cooling systems not controlled by a central energy management control system (EMCS) must have a § 110.2(c): setback thermostat. * Insulation. Unfired service water heater storage tanks and solar water -heating backup tanks must have adequate insulation, or tank 11 0.3c 3: surface heat loss rating. Isolation Valves. Instantaneous water heaters with an input rating greater than 6.8 kBtu per hour (2 kW) must have isolation valves with § 110.3(c)6: hose bibbs or other fittings on both cold and hot water lines to allow for flushing the water heater when the valves are closed. 5l6/22 2022 Single -Family Residential Mandatory Requirements Summary Pilot Lights. Continuously burning pilot lights are prohibited for natural gas: fan -type central furnaces; household cooking appliances § 110.5: (except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool and spa heaters. * Building Cooling and Heating Loads. Heating and/or cooling loads are calculated in accordance with the ASHRAE Handbook, § 150.0(h)1: Equipment Volume, Applications Volume, and Fundamentals Volume; the SMACNA Residential Comfort System Installation Standards Manual; or the ACCA Manual J using design conditions specified in § 150.0(h)2. § 150.0(h)3A: Clearances. Air conditioner and heat pump outdoor condensing units must have a clearance of at least five feet from the outlet of any dryer. Liquid Line Drier. Air conditioners and heat pump systems must be equipped with liquid line filter driers if required, as specified by the § 150.0(h)3B: manufacturer's instructions. Water Piping, Solar Water -heating System Piping, and Space Conditioning System Line Insulation. All domestic hot water 150.0 ' 1: piping must be insulated as specified in § 609.11 of the California Plumbing Code. * Insulation Protection. Piping insulation must be protected from damage, including that due to sunlight, moisture, equipment' § 150.00)2: maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no adhesive tapes). Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must include, or be protected by, a Class I or Class II vapor retarder. Pipe insulation buried below grade must be installed in a waterproof and non -crushable casing or sleeve. Gas or Propane Water Heating Systems. Systems using gas or propane water heaters to serve individual dwelling units must designate a space at least 2.5' x 2.5' x 7' suitable for the future installation of a heat pump water heater, and meet electrical and § 150.0(n)1: plumbing requirements, based on the distance between this designated space and the water heater location; and a condensate drain no more than 2" higher than the base of the water heater Solar Water -heating Systems. Solar water -heating systems and collectors must be certified and rated by the Solar Rating and § 150.0(n)3: Certification Corporation (SRCC), the International Association of Plumbing and Mechanical Officials, Research and Testing (IAPMO R&T), or by a listing agency that is approved by the executive director. Ducts and Fans: Ducts. Insulation installed on an existing space -conditioning duct must comply with § 604.0 of the California Mechanical Code (CMC). If a § 110.8(d)3: contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement. CMC Compliance. All air -distribution system ducts and plenums must meet CMC §§ 601.0-605.0 and ANSI/SMACNA-006-2006 HVAC Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply -air and return -air ducts and plenums must be insulated to R-6.0 or higher; ducts located entirely in conditioned space as confirmed through field verification and diagnostic testing (RA3.1.4.3.8) do not require insulation. Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be sealed with mastic, tape, or other duct -closure system that meets the applicable UL requirements, or aerosol sealant that meets UL 723. § 150.0(m)1: The combination of mastic and either mesh or tape must be used to seal openings greater than'/4", If mastic or tape is used. Building cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, duct board or flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in these spaces must not be compressed. * Factory -Fabricated Duct Systems. Factory -fabricated duct systems must comply with applicable requirements for duct construction, § 150.0(m)2: connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive duct tapes unless such tape is used in combination with mastic and draw bands. Field -Fabricated Duct Systems. Field -fabricated duct systems must comply with applicable requirements for: pressure -sensitive tapes, § 150.0(m)3: mastics, sealants, and other requirements specified for duct construction. § 150.0(m)7: Backdraft Damper. Fan systems that exchange air between the conditioned space and outdoors must have backdraft or automatic dampers. Gravity Ventilation Dampers. Gravity ventilating systems serving conditioned space must have either automatic or readily accessible, § 150.0(m)8: manually operated dampers in all openings to the outside, except combustion inlet and outlet air openings and elevator shaft vents. Protection of Insulation. Insulation must be protected from damage due tosunlight, moisture, equipment maintenance, and wind. § 150.0(m)9: Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic cover). Cellular foam insulation must be protected as above or painted with a water retardant and solar radiation -resistant coating. § 150.0(m)10: 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 outer vapor barrier. Duct System Sealing and Leakage Test. When space conditioning systems use forced air duct systems to supply conditioned air to an § 150.0(m)11: occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in accordance with Reference Residential Appendix RA3.1. Air Filtration. Space conditioning systems with ducts exceeding 10 feet and the supply side of ventilation systems must have MERV 13 § 150.0(m)12: 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. Clean -filter pressure drop and labeling must meet the requirements in §150.0(m)12. Filters must be accessible for regular service. Filter racks or grilles must use gaskets, sealing, or other means to close gaps around the inserted filters to and prevents air from bypassing the filter. * 5l6/22 2022 Single -Family Residential Mandatory Requirements Summary Space Conditioning System Airflow Rate and Fan Efficacy. Space conditioning systems that use ducts to supply cooling must have a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must § 150.0(m)13: be >_ 350 CFM per ton of nominal cooling capacity, and an air -handling unit fan efficacy <_ 0.45 watts per CFM for gas furnace air handlers and <_ 0.58 watts per CFM for all others. Small duct high velocity systems must provide an airflow >_ 250 CFM per ton of nominal cooling capacity, and an air -handling unit fan efficacy <_ 0.62 watts per CFM. Field verification testing is required in accordance with Reference Residential Appendix RA3.3. * Ventilation and Indoor Air Quality: § 150.0(o)1: Requirements for Ventilation and Indoor Air Quality. All dwelling units must meet the requirements of ASHRAE Standard 62.2, * Ventilation and Acceptable Indoor Air Quality in Residential Buildings subject to the amendments specified in § 150.0(o)1. Central Fan Integrated (CFI) Ventilation Systems. Continuous operation of CFI air handlers is not allowed to provide the whole - dwelling unit ventilation airflow required per §150.0(o)1C. A motorized damper(s) must be installed on the ventilation duct(s) that prevents all airflow through the space conditioning duct system when the damper(s) is closed andcontrolled per §150.0(o)1 Biii&iv. CFI ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for compliance with §150.0 0 1 C. Whole -Dwelling Unit Mechanical Ventilation for Single -Family Detached and townhouses. Single-family detached dwelling units, § 150.0(o)1C: and attached dwelling units not sharing ceilings or floors with other dwelling units, occupiable spaces, public garages, or commercial spaces must have mechanical ventilation airflow specified in § 150.0(o)1Ci-iii. § 150.0(o)1G: Local Mechanical Exhaust. Kitchens and bathrooms must have local mechanical exhaust; nonenclosed kitchens must have demand - controlled exhaust system meeting requirements of §150.0(o)1 Giii,enclosed kitchens and bathrooms can use demand -controlled or continuous exhaust meeting §150.0(o)1 Giii-iv. Airflow must be measured by the installer per §150.0(o)1 Gv, and rated for sound per 150.0 0 1 Gvi. * § 150.0(o)1 H&I: Airflow Measurement and Sound Ratings of Whole -Dwelling Unit Ventilation Systems. The airflow required per § 150.0(o)1 C must be measured by using a flow hood, flow grid, or other airflow measuring device at the fan's inlet or outlet terminals/grilles per Reference Residential Appendix RA3.7. Whole -Dwelling unit ventilation systems must be rated for sound per ASHRAE 62.2 §7.2 at no less than the minimum airflow rate required by §150.0(o)1C. Field Verification and Diagnostic Testing. Whole -Dwelling Unit ventilation airflow, vented range hood airflow and sound rating, § 150.0(o)2: and HRV and ERV fan efficacy must be verified in accordance with Reference Residential Appendix RA3.7. Vented range hoods must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or AHAM to comply with the airflow rates and sound requirements per §150.0(o)1G Pool and Spa Svstems and Equipment: Certification by Manufacturers. Any pool or spa heating system or equipment must be certified to have all of the following: compliance § 110.4(a): with the Appliance Efficiency Regulations and listing in MAEDbS; an on -off switch mounted outside of the heater that allows shutting off the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not use electric resistance heating. * Piping. Any pool or spa heating system or equipment must be installed with at least 36 inches of pipe between the filter and the heater, or § 110.4(b)1: dedicated suction and return lines, or built-in or built-up connections to allow for future solar heating. § 110.4(b)2: Covers. Outdoor pools or spas that have a heat pump or gas heater must have a cover. Directional Inlets and Time Switches for Pools. Pools must have directional inlets that adequately mix the pool water, and a time § 110.4(b)3: switch that will allow all pumps to be set or programmed to run only during off-peak electric demand periods. § 110.5: Pilot Light. Natural gas pool and spa heaters must not have a continuously burning pilot light. Pool Systems and Equipment Installation. Residential pool systems or equipment must meet the specified requirements for pump § 150.0(p): sizing, flow rate, piping, filters, and valves. Liahtina Lighting Controls and Components. All lighting control devices and systems, ballasts, and luminaires must meet the applicable § 110.9: requirements of § 110.9. * § 150.0(k)1A: Luminaire Efficacy. All installed luminaires must meet the requirements in Table 150.0-A, except lighting integral to exhaust fans, kitchen range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen closets with an efficacy of at least 45 lumens per watt. § 150.0(k)1 B: Screw based luminaires. Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8. § 150.0(k)1C: Recessed Downlight Luminaires in Ceilings. Luminaires recessed into ceilings must not contain screw based sockets, must be airtight, and must be sealed with a gasket or caulk. California Electrical Code § 410.116 must also be met. Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are not compliant with the JA8 § 150.0(k)1D: elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires. § 150.0(k)1E: Blank Electrical Boxes. The number of electrical boxes that are more than five feet above the finished floor and do not contain a luminaire or other device shall be no more than the number of bedrooms. These boxes must be served by a dimmer, vacancy sensor control, low voltage wiring, or fan speed control. Lighting Integral to Exhaust Fans. Lighting integral to exhaust fans (except when installed by the manufacturer in kitchen exhaust § 150.0(k)1 F: hoods) must meet the applicable requirements of § 150.0(k). * 5l6/22 2022 Single -Family Residential Mandatory Requirements Summary § 150.0(k)1G: Screw based luminaires. Screw based luminaires must contain lamps that comply with Reference Joint Appendix JA8. * Light Sources in Enclosed or Recessed Luminaires. Lamps and other separable light sources that are not compliant with the JA8 § 150.0(k)1H: elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires. Light Sources in Drawers, Cabinets, and Linen Closets. Light sources internal to drawers, cabinetry or linen closets are not required § 150.0(k)1I: to comply with Table 150.0-A or be controlled by vacancy sensors provided that they are rated to consume no more than 5 watts of power, emit no more than 150 lumens, and are equipped with controls that automatically turn the lighting off when the drawer, cabinet or linen closet is closed. § 150.0(k)2A: Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A. § 150.0(k)2B: Interior Switches and Controls. Exhaust fans must be controlled separately from lighting systems. * Accessible Controls. Lighting must have readily accessible wall -mounted controls that allow the lighting to be manually turned § 150.0(k)2A: on and off. * Multiple Controls. Controls must not bypass a dimmer, occupant sensor, or vacancy sensor function if the dimmer or sensor is installed § 150.0(k)2B: to comply with § 150.0(k). § 150.0(k)2C: Mandatory Requirements. Lighting controls must comply with the applicable requirements of § 110.9. Energy Management Control Systems. An energy management control system (EMCS) may be used to comply with dimming, § 150.0(k)2D: occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified in § 150.0 k 2A. Automatic Shutoff Controls. In bathrooms, garages, laundry rooms, utility rooms and walk-in closets, at least one installed luminaire § 150.0(k)2E: must be controlled by an occupancy or vacancy sensor providing automatic -off functionality. Lighting inside drawers and cabinets with opaque fronts or doors must have controls that turn the light off when the drawer or door is closed. Dimmers. Lighting in habitable spaces (e.g., living rooms, dining rooms, kitchens, and bedrooms) must have readily accessible wall- § 150.0(k)2F: mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cut dimmers controlling LED light sources in theses aces must comply with NEMA SSL 7A. § 150.0(k)2K: Independent controls. Integrated lighting of exhaust fans shall be controlled independently from the fans. Lighting under cabinets or shelves, lighting in display cabinets, and switched outlets must be controlled separately from ceiling -installed lighting. Residential Outdoor Lighting. For single-family residential buildings, outdoor lighting permanently mounted to a residential building, or to § 150.0(k)3A: other buildings on the same lot, must have a manual on/off switch and either a photocell and motion sensor or automatic time switch control) or an astronomical time clock. An energy management control system that provides the specified control functionality and meets all applicable requirements may be used to meet these requirements. Internally illuminated address signs. Internally illuminated address signs must either comply with § 140.8 or consume no more than 5 § 150.0(k)4: watts of power. Residential Garages for Eight or More Vehicles. Lighting for residential parking garages for eight or more vehicles must comply with the § 150.0(k)5: applicable requirements for nonresidential garages in §§ 110.9, 130.0, 130.1, 130.4, 140.6, and 141.0. Solar Readiness: Single-family Residences. Single-family residences located in subdivisions with 10 or more single-family residences and where the § 110.10(a)1: application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency, which do not have a photovoltaic system installed, must comply with the requirements of § 110.1 0b e . Minimum Solar Zone Area. The solar zone must have a minimum total area as described below. The solar zone must comply with access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5 feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160 §110.10(b)1A: square feet each for buildings with roof areas greater than 10,000 square feet. For single-family residences, the solar zone must be located on the roof or overhang of the building and have a total area no less than 250 square feet. * § 110.10(b)2: Azimuth. All sections of the solar zone located on steep -sloped roofs must have an azimuth between 90-300' of true north. Shading. The solar zone must not contain any obstructions, including but not limited to: vents, chimneys, architectural features, and roof § 110.10(b)3A: mounted equipment. Shading. Any obstruction located on the roof or any other part of the building that projects above a solar zone must be located at least twice the § 110.10(b)3B: horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the solar zone, measured in the vertical plane.' Structural Design Loads on Construction Documents. For areas of the roof designated as a solar zone, the structural design loads for § 110.10(b)4: roof dead load and roof live load must be clearly indicated on the construction documents. Interconnection Pathways. The construction documents must indicate: a location reserved for inverters and metering equipment and a § 110.10(c): pathway reserved for routing of conduit from the solar zone to the point of interconnection with the electrical service; and for single-family residences and central water -heating systems, a pathway reserved for routing plumbing from the solar zone to the water -heating system. Documentation. A copy of the construction documents or a comparable document indicating the information from § 110.10(b)-(c) must be § 110.10(d): provided to the occupant. § 110.10(e)1: Main Electrical Service Panel. The main electrical service panel must have a minimum busbar rating of 200 amps. § 110.10(e)2: Main Electrical Service Panel. The main electrical service panel must have a reserved space to allow for the installation of a double pole "For circuit breaker for a future solar electric installation. The reserved space must be permanently marked as Future Solar Electric." Electric and Energy Storage Ready: 5l6/22 2022 Single -Family Residential Mandatory Requirements Summary § 150.0(s) Energy Storage System (ESS) Ready. All single-family residences must meet all of the following: Either ESS-ready interconnection equipment with backed up capacity of 60 amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the 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 source collocated at a single panelboard suitable to be supplied by the ESS, with one circuit supplying the refrigerator, one lighting circuit near the primary exit, and one circuit supplying a sleeping room receptacle outlet; main panelboard must have a minimum busbar rating of 225 amps; sufficient space must be reserved to allow future installation of a system isolation equipment/transfer switch within 3' of the main panelboard, with raceways installed between the panelboard and the switch location to allow the connection of backup power source. § 150.0(t) Heat Pump Space Heater Ready. Systems using gas or propane furnaces to serve individual dwelling units must include: A dedicated unobstructed 240V branch circuit wiring installed within 3' of the furnace with circuit conductors rated at least 30 amps with the blank cover identified as "240V ready;" and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently marked as "For Future 240V use." § 150.0(u) Electric Cooktop Ready. Systems using gas or propane cooktop to serve individual dwelling units must include: A dedicated unobstructed 240V branch circuit wiring installed within 3' of the cooktop with circuit conductors rated at least 50 amps with the blank cover identified as "240V ready;" and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently marked as "For Future 240V use." Electric Clothes Dryer Ready. Clothes dryer locations with gas or propane plumbing to serve individual dwelling units must include: A § 150.0(v) dedicated unobstructed 240V branch circuit wiring installed within 3' of the dryer location with circuit conductors rated at least 30 amps with the blank cover identified as "240V ready;" and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently marked as "For Future 240V use." *Exceptions may apply. 5l6/22 HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY Project Name Residence Date 9/26/2023 System Name HVAC Floor Area 2,535 ENGINEERING CHECKS SYSTEM LOAD Number of Systems 2 COIL CFM Total Room Loads 2,080 Return Vented Lighting Return Air Ducts Return Fan Ventilation 0 Supply Fan Supply Air Ducts TOTAL SYSTEM LOAD COOLING PEAK COIL HTG. PEAK Heating System Sensible Latent CFM Sensible Output per System 71,000 42,372 2,768 1,133 41,355 Total Output (Btuh) 142,000 0 Output (Btuh/sqft) 56.0 2,892 2,385 Cooling System 0 0 Output per System 48,000 0 0 0 0 Total Output (Btuh) 96,000 0 2,768 0 Total Output (Tons) 8.0 2,892 2,385 Total Output (Btuh/sqft) 37.9 Total Output sgft/Ton 316.9 1 48,155 46,126 Air System CFM per System 1,600 HVAC EQUIPMENT SELECTION Airflow (cfm) 3,200 Exist. HVAC 72,726 8,129 142,000 Airflow (cfm/sqft) 1.26 Airflow (cfm/Ton) 400.0 Outside Air (%) 0.0% Total Adjusted System Output (Adjusted for Peak Design conditions) TIME OF SYSTEM PEAK 72,726 8,129 142,000 Outside Air (cfm/sqft) 0.00 Note: values above given at ARI conditions Aug 3 PM Jan 1 AM HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak) 26 OF 10 Outside Air Ar 0 cfm 69 OF Return Fan 69 OF 105 OF 105 OF 0 M - Heating Coil Supply Fan 3,200 cfm 69 OF 2,800 cfm 104 OF ROOM 70 OF COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak) 113/78OF 76/62°F 55/54°F 55/54°F No ° J I Outside Air Ar 0 cfm Cooling Coil Supply Fan 56 / 54 OF AL 3,200 cfm 47.1% ROOM Return Fan M 76/62°F 76/62°F 75/62°F ��)1 2,800 cfm H I I I ' _ 2 w 3 G Cl) a. C q O % 7 Ca � © � 2 \ cis a) w U. o ,;I - \=< Q 4 \ } �/2 / E w r p wIL � 2 $ 2 � � S b ~ 2 � miff Cl) m r (D// 0 0 0 s b « 0 0 £ � L LU Cf) C 3 ° ze N ( k m U. � 0 s � ® w « z � � � � � Q � � § z Q q z o = j / \ § 2 ( W n = ° q e \ Z / EE L ( ( / � k E IN£2m\N k a \ ROOM LOAD SUMMARY Project Name Residence Date 9/26/2023 System Name HVAC Floor Area 2,535 ROOM LOAD SUMMARY ROOM COOLING PEAK COIL COOLING PEAK COIL HTG. PEAK Zone Name Room Name Mult. CFM Sensible Latent CFM Sensible Latent CFM Sensible Residence remodel 77975 Lago Place remodE 1 2,034 41,437 2,730 2,034 41,437 2,730 1,089 39,751 Residence add 77975 Lago Place additioi 1 46 935 38 46 935 38 44 1604 PAGE TOTAL TOTAL' Total includes ventilation load for zonal 2,080 42,372 2,768 1,133 41,355 2,080 42,372 2,768 1,133 41,355 ROOM HEATING PEAK LOADS Project Name Residence Date 9/26/2023 ROOM INFORMATION DESIGN CONDITIONS Room Name 77975 Lago Place remodel Floor Area 2,500.00 ftz Indoor Dry Bulb Temperature 70 OF Time of Peak Jan 1 AM Outdoor Dry Bulb Temperature 26 OF Conduction Area X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X to Ceiling U-Value X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X AT °F = = _ _ _ = = = = = = = = = = = = = = 44 Btu/hr Defaul: 1978 to present 2,500.0 0.0811 44 8,926 R-13 Wall 1,032.8 0.1081 44 4,913 .431..26 Window 512.2 0.4300 44 9,691 R-15 Wall 940.8 0.1028 44 4,256 Existing Windows 40.2 0.7900 44 1,397 Slab -On -Grade perim = 186.0 0.7300 44 5,974 Items shown with an asterisk (') denote conduction Infiltration:[ 1.00 X 1.064 Schedule Air Sensible Fraction through an interior surface X 2,500 X Area another room 9.00 X 0.262 Height ACH Page Total / 60 ] X AT 35,157 = 4,593 TOTAL HOURLY HEAT LOSS FOR ROOM 39,751 ROOM HEATING PEAK LOADS Project Name Residence Date 9/26/2023 ROOM INFORMATION DESIGN CONDITIONS Room Name 77975 Lago Place addition Floor Area 35.00 ft2 Indoor Dry Bulb Temperature 70 OF Time of Peak Jan 1 AM Outdoor Dry Bulb Temperature 26 OF Conduction Area X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X to Ceiling U-Value X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X AT °F = = _ = = = = = = = = = = = = = = = = 44 Btu/hr R-38 Roof Attic unvented 35.0 0.0448 44 69 R-15 Wall 240.0 0.1028 44 1,086 Slab -On -Grade perim = 12.0 0.7300 44 385 Items shown with an asterisk (') denote conduction Infiltration:[ 1.00 X 1.064 Schedule Air Sensible Fraction through an interior surface X 35 X Area another room 9.00 X 0.262 Height ACH Page Total / 60 ] X AT 1,540 = 64 TOTAL HOURLY HEAT LOSS FOR ROOM 1,604 RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Residence 9/26/2023 ROOM INFORMATION DESIGN CONDITIONS Room Name Floor Area Indoor Dry Bulb Te Opaque Surfaces Default 1978 to present R-13 Wall R-13 Wall 77975 Lago Place remodel Outdoor Dry Bulb Temperature 2,500.00 ft2 Outdoor Wet Bulb Temperature re 75 OF Outdoor Dailv Range: R-13 Wall I R-15 Wall I Orientation (N) (N) (E) (S) (W) Area X X X X X X X X X U-Factor X X X X X X X X X CLTD� = = = = = = = = = 2,500.0 0.0811 56.0 96.8 0.1081 23.0 780.8 0.1081 33.0 155.2 0.1081 26.0 940.8 0.1028 33.0 Page Total Items shown with an asterisk (") denote conduction through an interior surface to another room. 1. Cooling Load Temperature Difference (CLTD) Fenestration alt alt alt alt alt alt alt alt alt Orientation (N) (N) (N) (N) (N) (E) (S) (S) (S) Shaded Unshaded 113 OF 78 OF 35 OF Btu/hr 11,361 241 2,786 436 3,192 1 18,0151 Area X X X X X X X X X GLF + + + + + + + + + Area X X X X X X X X X GLF = = = = = = = = 0.0 18.6 74.4 18.6 0.0 18.6 10.4 18.6 0.0 18.6 33.6 18.6 0.0 18.6 10.4 18.6 0.0 18.6 74.4 18.6 0.0 18.6 19.2 34.5 0.0 18.6 40.0 18.7 0.0 18.6 48.0 18.7 0.0 18.6 78.4 Page Total Btu/hr 1,383 193 625 193 1,383 663 746 896 1,463 7.546 Internal Gain Btu/hr Occupants 7.5 Occupants X 245 Btuh/occ. = 1,i Equipment 2,500 Floor Area X 0.50 w/sgft = 4,: Infiltration: 1.064 X 0.90 X 103.11 X 38 = C Air Sensible CFM ELA AT I TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 41,4371 Latent Gain Btu/hr Occupants 7 5 Occupants X 155 Btuh/occ. = 1,164 Infiltration: 4,769 X 0.90 X 103.11 X 0.00353 = 1,566 Air Latent CFM ELA AW I TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 2,7301 RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Residence 9/26/2023 ROOM INFORMATION DESIGN CONDITIONS Room Name 77975 Lago Place remodel Outdoor Dry Bulb Temperature 113 OF Floor Area 2,500.00 ft2 Outdoor Wet Bulb Temperature 78 OF Indoor Dry Bulb Temperature 75 OF Outdoor Daily Range: 35 OF Opaque Surfaces Orientation Area U-Factor CLTD' Btu/hr X X = X X = X X = X X = X X = X X = X X = X X = X X = Page Total 0 Items shown with an asterisk (") denote conduction through an interior surface to another room. 1. Cooling Load Temperature Difference (CLTD) Shaded Unshaded Fenestration Orientation Area GLF Area GLF Btu/hr alt (S) 0.0 X 18.6 + 78.4 X 18.7 = 1,463 ex (W) 0.0 X 38.4 + 40.2 X 74.6 = 2,997 alt (W) 0.0 X 18.6 + 10.0 X 34.5 = 345 alt (W) 0.0 X 18.6 + 10.0 X 34.5 = 345 alt (W) 0.0 X 18.6 + 12.5 X 34.5 = 432 alt (W) 0.0 X 18.6 + 12.5 X 34.5 = 432 X + X = X + X = X + X = Page Total 6,014 Internal Gain Btu/hr Occupants 7.5 Occupants X 245 Btuh/occ. = 1,839 Equipment 2,500 Floor Area X 0.50 w/sgft = 4,266 Infiltration: 1.064 X 0.90 X 103.11 X 38 = 3,756 Air Sensible CFM ELA AT TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 41,437 Latent Gain Btu/hr Occupants 7 5 Occupants X 155 Btuh/occ. = 1,164 Infiltration: 4,769 X 0.90 X 103.11 X 0.00353 = 1,566 Air Latent CFM ELA AW TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 2,730 RESIDENTIAL ROOM COOLING LOAD SUMMARY Project Name Date Residence 9/26/2023 ROOM INFORMATION DESIGN CONDITIONS Room Name 77975 Lago Place addition Outdoor Dry Bulb Temperature 113 OF Floor Area 35.00 ft2 Outdoor Wet Bulb Temperature 78 OF Indoor Dry Bulb Temperature 75 OF Outdoor Daily Range: 35 OF Opaque Surfaces Orientation Area U-Factor CLTD� Btu/hr R-38 Roof Attic unvented (N) 35.0 X 0.0448 X 56.0 = 88 R-15 Wall (N) 60.0 X 0.1028 X 23.0 = 142 R-15 Wall (E) 60.0 X 0.1028 X 33.0 = 204 R-15 Wall (S) 60.0 X 0.1028 X 26.0 = 160 R-15 Wall (W) 60.0 X 0.1028 X 33.0 = 204 X X = X X = X X = X X = Page Total 797 Items shown with an asterisk (") denote conduction through an interior surface to another room. 1. Cooling Load Temperature Difference (CLTD) Shaded Unshaded Fenestration Orientation Area GLF Area GLF Btu/hr X + X = X + X = X + X = X + X = X + X = X + X = X + X = X + X = X + X = Page Total 0 Internal Gain Btu/hr Occupants 0.1 Occupants X 245 Btuh/occ. = 26 Equipment 35 Floor Area X 0.50 w/sgft = 60 Infiltration: 1.064 X 0.90 X 1.44 X 38 = 53 Air Sensible CFM ELA AT TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM 935 Latent Gain Btu/hr Occupants 01 Occupants X 155 Btuh/occ. = 16 Infiltration: 4,769 X 0.90 X 1.44 X 0.00353 = 22 Air Latent CFM ELA AW TOTAL HOURLY LATENT HEAT GAIN FOR ROOM 38