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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E <br />Project Name:3810 S TIMBER ST, UNIT 2 - ADU Calculation Date/Time:2024-09-24T22:40:49-07:00 (Page 4 of 13) <br />Calculation Description:House and ADU Input File Name:Timber St.ribd22 <br />Registration Number:Registration Date/Time:    HERS Provider: <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220901 <br />Report Generated: 2024-09-24   22:41:14 <br />ZONE INFORMATION <br />01 02 03 04 05 06 07 <br />Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status <br />Existing Main House Conditioned Existing HVAC System 2490 8 Existing water heater Existing Unchanged <br />ADU Conditioned ADU HVAC System 552 8 Existing water heater New <br />OPAQUE SURFACES <br />01 02 03 04 05 06 07 08 09 10 11 <br />Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and <br />Door Area (ft2)Tilt (deg)Wall Exceptions Status Verified Existing <br />Condition <br />East - existing Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 90 Front 194.4 50 90 none Existing No <br />North wall - <br />existing 1st flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 0 Right 348.8 20 90 none Existing No <br />West - existing <br />1st flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 270 Back 400 110 90 none Existing No <br />South - existing <br />1st flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 180 Left 329.6 23 90 none Existing No <br />East - existing <br />2nd flr (low wall <br />below roof) <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 90 Front 128.3 0 90 none Existing No <br />North wall - <br />existing 2nd flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 0 Right 288 18 90 none Existing No <br />West - existing <br />2nd flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 270 Back 205.3 60 90 none Existing No <br />South wall - <br />existing 2nd flr <br />Existing Main <br />House <br />Existing exterior Wall <br />- No insulation 180 Left 288 41 90 none Existing No <br />East wall - ADU ADU Exterior Wall R-13 90 Front 205.3 36 90 none New No <br />North wall - <br />ADU ADU Exterior Wall R-13 0 Right 118.7 0 90 none New No <br />South wall - <br />ADU ADU Exterior Wall R-13 180 Left 140.8 20 90 none New No <br />424-P010225104A-000-000-0000000-0000 09/24/2024 22:41 CHEERS <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />3810 S Timber St & <br />#23/7/2025