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Page 39 of 68 <br /> <br />allowable shear values set forth in Table 2306.3(1), 2306.3(2) or 2306.3(3) shall be <br />permitted. The allowable shear values in Tables 2306.3(1) and 2306.3(2) are permitted to be <br />increased 40 percent for wind design. Panels complying with ANSI/APA PRP-210 shall be <br />permitted to use design values for Plywood Siding in the AWC SDPWS. Shear walls <br />sheathed with Portland cement plaster, gypsum lath, gypsum sheathing or gypsum board <br />shall not be used to resist seismic forces in structures assigned to Seismic design Category <br />D, E or F. <br /> <br />Section 2308.6.8.1 of the 2025 California Building Code is amended as follows: <br /> <br />2308.6.8.1 Foundation Requirements. Braced wall lines shall be supported by continuous <br />foundations. <br /> <br />Exceptions: <br /> <br />1. One-story buildings with maximum plan dimension not exceeding 50 feet (15240 mm), may <br />have continuous foundations located at exterior braced wall lines only. <br /> <br />2. Two-story buildings with a maximum plan dimension not exceeding 50 feet (15240 mm) <br />may have braced wall lines supported on continuous foundations at the exterior walls only, <br />provided: <br /> <br />a. Cripple walls do not exceed 4 feet (1219 mm) in height. <br /> <br />b. Where the first story is supported on a raised wood framed floor, the interior braced <br />wall panels are directly supported by either doubled joists, continuous 4x blocking or <br />minimum 4x floor beams. <br /> <br />7-5-195 REPAIRS. <br /> <br />Title 24, California Existing Building Code, Part 10, Sections 404.2.4 through 404.2.4.2 and <br />Tables 404.2.4.1 and 404.2.4.2 are added as follows: <br /> <br />404.2.4 Seismic Evaluation and Design Procedures for Repairs. The seismic evaluation <br />and design shall be based on the procedures specified in the California Building Code, <br />ASCE 31 Seismic Evaluation of Existing Buildings (for evaluation only) or ASCE 41 <br />Seismic Rehabilitation of Existing Buildings. The procedures contained in Appendix A of <br />the International Existing Building Code shall be permitted to be used as specified in <br />Section 3405.5.1.1.3. <br /> <br />404.2.4.1 Compliance with CBC level seismic forces. Where compliance with the seismic <br />design provisions of the California Building Code is required, the procedures shall be in <br />accordance with one of the following: <br /> <br />1. One-hundred percent of the values in the California Building Code. Where the existing <br />seismic force-resisting system is a type that can be designated as “Ordinary,” the values of R, <br />Resolution No. 2025-152