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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 8 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 />OPAQUE SURFACE CONSTRUCTIONS <br />01 02 03 04 05 06 07 08 <br />Construction Name Surface Type Construction Type Framing Total Cavity <br />R-value <br />Interior / Exterior <br />Continuous <br />R-value <br />U-factor Assembly Layers <br />Exterior Wall R-13 Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-13 None / None 0.093 <br />Inside Finish: Gypsum Board <br />Cavity / Frame: R-13 / 2x4 <br />Sheathing / Insulation: Wood <br />Siding/sheathing/decking <br />Exterior Finish: 3 Coat Stucco <br />Existing exterior Wall - <br />No insulation Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-0 None / None 0.286 <br />Inside Finish: Gypsum Board <br />Cavity / Frame: no insul. / 2x4 <br />Sheathing / Insulation: Wood <br />Siding/sheathing/decking <br />Exterior Finish: 3 Coat Stucco <br />Existing Flat roof/ceiling Cathedral Ceilings Wood Framed <br />Ceiling 2x10 @ 16 in. O. C.R-19 None / None 0.052 <br />Roofing: Light Roof (Asphalt Shingle) <br />Roof Deck: Wood <br />Siding/sheathing/decking <br />Cavity / Frame: R-19 / 2x10 <br />Inside Finish: Gypsum Board <br />Existing interior wall - <br />no insulation Interior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-0 None / None 0.277 <br />Inside Finish: Gypsum Board <br />Cavity / Frame: no insul. / 2x4 <br />Other Side Finish: Gypsum Board <br />Roof - no insulation Attic Roofs Wood Framed <br />Ceiling 2x6 @ 16 in. O. C.R-0 None / None 0.624 <br />Roofing: Light Roof (Asphalt Shingle) <br />Roof Deck: Wood <br />Siding/sheathing/decking <br />Cavity / Frame: no insul. / 2x6 <br />Ceiling - No insulation Ceilings (below <br />attic) <br />Wood Framed <br />Ceiling 2x6 @ 16 in. O. C.R-0 None / None 0.467 Cavity / Frame: no insul. / 2x6 <br />Inside Finish: Gypsum Board <br />Floor ceiling R-30 Interior Ceiling Wood Framed <br />Ceiling 2x12 @ 16 in. O. C.R-30 None / None 0.032 <br />Floor Surface: Carpeted <br />Floor Deck: Wood <br />Siding/sheathing/decking <br />Cavity / Frame: R-30 / 2x12 <br />Ceiling Below Finish: Gypsum Board <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