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Special Building Construction Regulations

San Diego Municipal Code ch. 5, art. 12, div. 5
in effect

San Diego Municipal Code § 512.0504 Ignition-Resistant Construction

§512.0504 Ignition-Resistant Construction (a) Local Addition. Section 504.2.3, Drip Edge Flashing, is added as follows: When drip edge flashing is used at the free edges of roofing materials, it must be non-combustible. (b) Local Addition. Section 504.8.3, Vinyl Window Reinforcing, is added as follows: Glazing frames made of vinyl materials shall have welded corners, metal reinforcement in the interlock area, and be certified to the most current edition of American Architectural Manufacture’s Association (AAMA)/Window and Door Manufacture’s Association (WDMA)/Canadian Standards Association (CSA) 101/I.S.2/A440-22 structural requirements. (“Ignition-Resistant Construction” added 1-29-2026 by O-22042 N.S.; effective 2-28-2026.)
Source: City of San Diego Office of the City Clerk, San Diego Municipal Code and City Charter (docs.sandiego.gov PDFs)URL: https://docs.sandiego.gov/municode/MuniCodeChapter05/Ch05Art12Division05.pdf#page=1Fetched: 10/28/2026

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