Ch. 49 Requirements for Wildland-Urban Interface Fire Areas — 2025 California Fire Code
California Fire Code (Title 24, Part 9) · 2025 edition · updated 2026-09-25 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Fire Code (Title 24, Part 9) Chapter 49 · Effective January 1, 2026 · Official source: Building Standards Commission
User notes :
Requirements for wildland-urban interface areas are now located in Part 7, California Wildland-Urban Interface Code. See Section
102.13 Wildland-Urban Interface.¶
The provisions of Part 7, California Wildland-Urban Interface Code shall apply to buildings and structures located in the wildland-urban interface (WUI) or Fire Hazard Severity Zone.
49-2 2025 CALIFORNIA FIRE CODE
CALIFORNIA FIRE CODE – MATRIX ADOPTION TABLE
CHAPTER 50 – HAZARDOUS MATERIALS—GENERAL PROVISIONS
(Matrix Adoption Tables are nonregulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)
| Adopting Agency | BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting Agency | BSC | BSC- CG |
T-24 | T-19* | 1 | 2 | 1/AC | AC | SS | 1 | 1R | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Adopt Entire Chapter | |||||||||||||||||||||||
| Adopt Entire Chapter as amended (amended sections listed below) |
X | ||||||||||||||||||||||
| Adopt only those sections that are listed below |
|||||||||||||||||||||||
| [California Code of Regulations, Title 19, Division 1] |
|||||||||||||||||||||||
| Chapter / Section | |||||||||||||||||||||||
| 5001.5.1 | X | ||||||||||||||||||||||
| 5001.5.2 | X | ||||||||||||||||||||||
| 5003.1.1 | X | ||||||||||||||||||||||
| Table 5003.1.1(1) | X | ||||||||||||||||||||||
| Table 5003.1.1(2) | X | ||||||||||||||||||||||
| 5003.10.2 | X | ||||||||||||||||||||||
| 5003.10.2.1 | X | ||||||||||||||||||||||
| 5003.10.2.2 | X | ||||||||||||||||||||||
| 5003.10.4 | X | ||||||||||||||||||||||
| 5003.10.4.1 | X | ||||||||||||||||||||||
| 5003.10.4.2 | X | ||||||||||||||||||||||
| 5003.10.4.3 | X | ||||||||||||||||||||||
| 5003.10.4.4 | X | ||||||||||||||||||||||
| 5003.10.5 – 5003.10.6.2 | X | ||||||||||||||||||||||
| 5003.11 | X | ||||||||||||||||||||||
| 5004.3.1 | X |
- The California Code of Regulations (CCR), Title 19, Division 1 provisions that are found in the California Fire Code are a reprint from the current CCR, Title 19, Division 1 text for the code user’s convenience only. The scope, applicability and appeals procedures of CCR, Title 19, Division I remain the same. The state agency does not adopt sections identified by the following symbol: The Office of the State Fire Marshal’s adoption of this chapter or individual sections is applicable to structures regulated by other state agencies pursuant to Section 1.11.
50-2 2025 CALIFORNIA FIRE CODE
PART V— HAZARDOUS MATERIALS
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