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Earlier editions: 2026-09

Title 9 — CONSTRUCTION CODES AND FIRE CODE›Chapter 5 — SPECIAL BUILDING CONSTRUCTION REGULATIONS

San Diego County Municipal Code § 504.5 Exterior walls

San Diego County Municipal Code · 2026-10 edition · updated 2026-10-03 · San Diego County

Cite as: San Diego County Municipal Code § 504.5 · Text as of 2026-10-03

Section 504.5 of the California WUI is revised to read:

Shall be constructed as per 2025 California Building Code Chapter 6 and are covered with an exterior wall covering complying with Sections 504.5.2 and 504.5.2.1:

Such material shall extend from the top of the foundation to the underside of the roof sheathing.

Sec. 504.5.2 Exterior Wall Coverings

Section 504.5.2 of the California WUI is revised to read:

Exterior wall coverings shall comply with the following requirements:

  1. Noncombustible material.
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San Diego County Municipal Code

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