Section 8 — 402 — FIRE-RESISTIVE CONSTRUCTION

2025 California Historical Building Code (Title 24, Part 8) · 2025 edition · ingested 2026-07-06 · California

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8-402.1 Exterior wall construction. The fire-resistance requirement for existing exterior walls and existing opening protection may be satisfied when an automatic sprinkler system designed for exposure protection is installed per the CHBC. The automatic sprinklers may be installed on the exterior with at least one sprinkler located over each opening required to be protected. Additional sprinklers shall also be distributed along combustible walls under the roof lines that do not meet the fire-resistive requirement due to relationship to property lines as required by regular code. Such…