BASIC PROVISIONS.
Los Angeles Municipal Code § 91.5.900
in effectSEC. 91.5.900. BASIC PROVISIONS.
(Amended by Ord. No. 186,488, Eff. 12/27/19.)
Chapter 9 of the CRC is hereby adopted by reference except as amended or modified herein. Section R902.2 of the 2019 California Residential Code is not adopted.
91.5.902.2. Fire-retardant-treated Shingles and Shakes. (Amended by Ord. No. 188,797, Eff. 12/31/25.) Fire-retardant-treated wood shakes and shingles are wood shakes and shingles complying with UBC Standard 15-3 or 15-4 which are impregnated by the full-cell vacuum-pressure process with fire-retardant chemicals, and which have been qualified by UBC Standard 15-2 or ASTM E108 or UL 790 for use on Class A, B or C roofs. Fire-retardant-treated wood shakes and shingles shall comply with ICC-ES EG107 and with the weathering requirements contained in California Health and Safety Code Section 13132.7(j). Each bundle shall bear labels from an ICBO accredited quality control agency identifying their roof-covering classification and indicating their compliance with ICC-ES EG107 and with the weathering requirements contained in California Health and Safety Code Section 13132.7(j).
No wood shake or shingle roof covering is permitted as provided by LAMC Subsection 91.1505.1.
Source: City of Los Angeles, Charter and Codes (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/los_angeles/latest/lamc/0-0-0-220265Fetched: 10/24/2026