Appendix H — REFERENCED CALIFORNIA DOCUMENTS
Section H107 — CROSS REFERENCE TOOL
2025 California Wildland-Urban Interface Code (Title 24, Part 7.5) · 2025 edition · updated 2026-07-27 · California
The following matrix identifies each section in the California Wildland-Urban Interface Code and identifies the source document and section for the provisions. Some sections in this code are derived from more than one source and the language has been editorially massaged to coalesce and correlate with the other provisions in this code.
| 2025 CWUIC | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration |
| 1.1 | General | Y | ||||||||
| 1.1.1 | Title | Y | 1.1.1 | 1.1.1 | ||||||
| 1.1.2 | Purpose | Y | 1.1.2 701A.2 |
1.1.2 4901.2 |
||||||
| 1.1.3 | Scope | Y | 1.1.3 | 1.1.3 | ||||||
| 1.1.4 | Appendices | Y | 1.1.4 | 1.1.4 | ||||||
| 1.1.5 | Referenced codes | Y | 1.1.5 | 1.1.5 | ||||||
| 1.1.6 | Nonbuilding stan- dards, orders and regulations |
Y | 1.1.6 | 1.1.6 | ||||||
| 1.1.7 | Order of precedence and use |
Y | 1.1.7 | 1.1.7 | ||||||
| 1.1.7.1 | Differences | Y | 1.1.7.1 | 1.1.7.1 | ||||||
| 1.1.7.2 | Specific provisions | Y | 1.1.7.2 | 1.1.7.2 | ||||||
| 1.1.7.3 | Conflicts | Y | 1.1.7.3 | 1.1.7.3 | ||||||
| 1.1.7.3.1 | CBC and CRC | Y | 1.1.7.3.1 | 1.1.7.3.1 | ||||||
| 1.1.8 | City, county, or city and county amend- ments, additions or deletions |
Y | 1.1.8 | 1.1.8 | ||||||
| 1.1.8.1 | Findings and filings | Y | 1.1.8.1 | 1.1.8.1 | ||||||
| 1.1.8.2 | Locally adopted energy standards – CA Energy Code, Part 6 |
Y | 1.1.8.2 | 1.1.8.2 | ||||||
| 1.1.9 | Effective date of this code |
Y | 1.1.9 | 1.1.9 | ||||||
| 1.1.10 | Availability of codes | Y | 1.1.10 | 1.1.10 | ||||||
| 1.1.11 | Format | Y | 1.1.11 | 1.1.11 | ||||||
| 1.1.12 | Validity | Y | 1.1.12 | 1.1.12 | ||||||
| 1.11 | Office of the State Fire Marshal |
Y | 1.11 | 1.11 | ||||||
| 1.11.1 | SFM—Office of the State Fire Marshal |
Y | 1.11.1 | 1.11.1 | ||||||
| 1.11.1.1 | Adopting agency identification |
Y | 1.11.1.1 | 1.11.1.1 | ||||||
| 1.11.2 | Duties and powers of the enforcing agency |
Y | 1.11.2 | 1.11.2 | ||||||
| 1.11.2.1 | Enforcement | Y | 1.11.2.1 | 1.11.2.1 | ||||||
| 1.11.2.1.1 | Responsibility for enforcement |
Y | 1.11.2.1.1 | 1.11.2.1.1 | 1.11 1.12 |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration |
| [T-19 §1.11] | Enforcement of Regulations |
Y | 1.11 | |||||||
| [T-19 §1.12] | Enforcement Agency | Y | 1.121 | |||||||
| 1.11.2.1.2 | Reprint of Health and Safety Code |
Y | 1.11.2.1.2 | 1.11.2.1.2 | 13108 | |||||
| 1.11.2.2 | Right of entry | Y | 1.11.2.2 | 1.11.2.2 | 1.08 1.13 |
|||||
| [T-19 §1.08] | Report of Arrest | Y | 1.08 | |||||||
| [T-19 §1.13] | Penalty | Y | 1.13 | |||||||
| 1.11.2.3 | More restrictive fire and panic safety building standards |
Y | 1.11.2.3 | 1.11.2.3 | ||||||
| 1.11.2.3.1 | Fire Protection District | Y | 1.11.2.3.1 | 1.11.2.3.1 | ||||||
| 1.11.2.3.2 | Noticing a Proposed Ordinance |
Y | 1.11.2.3.2 | 1.11.2.3.2 | ||||||
| 1.11.2.3.3 | Ratification | Y | 1.11.2.3.3 | 1.11.2.3.3 | ||||||
| 1.11.2.4 | Request for alternate means of protection |
Y | 1.11.2.4 | 1.11.2.4 | ||||||
| 1.11.2.5 | Appeals | Y | 1.11.2.5 | 1.11.2.5 | ||||||
| 1.11.3 | Construction documents |
Y | 1.11.3 | 1.11.3 | ||||||
| 1.11.3.1 | Public schools | Y | 1.11.3.1 | 1.11.3.1 | ||||||
| 1.11.3.2 | Movable walls and partitions |
Y | 1.11.3.2 | 1.11.3.2 | ||||||
| 1.11.3.3 | New construction high-rise buildings |
Y | 1.11.3.3 | 1.11.3.3 | ||||||
| 1.11.3.4 | Existing high-rise buildings |
Y | 1.11.3.4 | 1.11.3.4 | ||||||
| 1.11.3.5 | Retention of plans | Y | 1.11.3.5 | 1.11.3.5 | ||||||
| 1.11.4 | Fees | Y | 1.11.4 | 1.11.4 | ||||||
| 1.11.4.1 | Other fees | Y | 1.11.4.1 | 1.11.4.1 | ||||||
| 1.11.4.2 | Large family day-care | Y | 1.11.4.2 | 1.11.4.2 | ||||||
| 1.11.4.3 | High-rise | Y | 1.11.4.3 | 1.11.4.3 | ||||||
| 1.11.4.4 | Fire clearance preinspection |
Y | 1.11.4.4 | 1.11.4.4 | ||||||
| 1.11.4.5 | Care facilities | Y | 1.11.4.5 | 1.11.4.5 | ||||||
| 1.11.4.6 | Requests of the Office of the State Fire Marshal |
Y | 1.11.4.6 | 1.11.4.6 | ||||||
| 1.11.5 | Inspections | Y | 1.11.5 | 1.11.5 | ||||||
| 1.11.5.1 | Existing Group I-1 or R occupancies |
Y | 1.11.5.1 | 1.11.5.1 | ||||||
| 1.11.6 | Certificate of Occupancy |
Y | 1.11.6 | 1.11.6 | ||||||
| 1.11.7 | Temporary structures and uses |
Y | 1.11.7 | 1.11.7 | ||||||
| 1.11.8 | Service utilities | Y | 1.11.8 | 1.11.8 | ||||||
| 1.11.9 | Stop work order | Y | 1.11.9 | 1.11.9 | ||||||
| 1.11.10 | Unsafe buildings, structures and equipment |
Y | 1.11.10 | 1.11.10 | ||||||
| 1.11.11 | Adopting agency identification |
Y | 1.11.11 | 1.11.11 | 1.03 1.09.1 |
|||||
| [T-19 §1.03] | Scope | Y | 1.03 | |||||||
| [T-19 §1.09.1] | Order of Preference | Y | 1.09.1 |
APPENDIX H-20 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration | Division I—California Administration |
| 1.12 | Board of Forestry | N | ||||||||
| 1.12.1 | BoF—Board of Forestry |
N | 1270.00 1270.01 1270.02 1270.03 1270.04 1270.05 1270.06 1270.07 1270.08 |
|||||||
| 1.12.2 | Agency Identification | N | ||||||||
| Chapter 1 | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration |
| 101 | Scope and general requirements |
|||||||||
| 101.1 | Title | Y | ||||||||
| 101.2 | Scope | Y | 701A.1 | 4901.1 | ||||||
| 101.2.1 | Appendices | N | ||||||||
| 101.3 | Purpose | N | 701A.2 | 4901.2 | ||||||
| 101.3.1 | Application | Y | 701A.3 | |||||||
| 101.3.1.1 | Application date and where required |
Y | 701A.3.1 | |||||||
| 101.4 | Retroactivity | N | ||||||||
| 101.5 | Additions or alterations |
N | ||||||||
| 101.6 | Maintenance | Y | ||||||||
| 102 | Applicability | Y | ||||||||
| 102.1 | General | Y | ||||||||
| 102.2 | Other laws | Y | ||||||||
| 102.3 | Application of references |
N | ||||||||
| 102.4 | Referenced codes and standards |
N | ||||||||
| 102.4.1 | Conflicts | N | ||||||||
| 102.4.2 | Provisions in referenced codes and standards |
N | ||||||||
| 102.5 | Subjects not regulated by this code |
N | 102.8 | |||||||
| 102.6 | Matters not provided for |
Y | 102.9 | |||||||
| 102.7 | Partial invalidity | N | ||||||||
| 102.8 | Existing conditions | N | ||||||||
| 103 | Code compliance agency |
N | ||||||||
| 103.1 | Creation of agency | N | ||||||||
| 103.2 | Appointment | N | ||||||||
| 103.3 | Deputies | N | ||||||||
| 104 | Duties and powers of the code official |
N | ||||||||
| 104.1 | Powers and duties of the code official |
N | ||||||||
| 104.2 | Determination of compliance |
N | ||||||||
| 104.2.1 | Technical assistance | N | ||||||||
| 104.2.1.1 | Cost | N |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration |
| 104.2.1.2 | Preparer qualifications |
N | ||||||||
| 104.2.1.3 | Content | N | ||||||||
| 104.2.1.4 | Tests | N | ||||||||
| 104.2.2 | Alternative materials, design and methods |
Y | 1.11.2.4 1.11.2.5 |
|||||||
| 104.2.2.1 | Approval authority | N | ||||||||
| 104.2.2.2 | Application and disposition |
N | 1.11.2.4 1.11.2.5 |
|||||||
| 104.2.2.3 | Compliance with code intent |
N | ||||||||
| 104.2.2.4 | Equivalency criteria | N | ||||||||
| 104.2.2.5 | Tests | N | ||||||||
| 104.2.2.6 | Reports | N | ||||||||
| 104.2.2.6.1 | Evaluation reports | N | ||||||||
| 104.2.2.6.2 | Other reports | N | ||||||||
| 104.2.2.7 | Peer review | N | ||||||||
| 104.2.3 | Modifications | N | ||||||||
| 104.3 | Applications and permits |
Y | ||||||||
| 104.4 | Right of entry | N | ||||||||
| 104.4.1 | Warrant | N | ||||||||
| 104.5 | Identification | N | ||||||||
| 104.6 | Notices and orders | Y | ||||||||
| 104.7 | Official records | N | ||||||||
| 104.7.1 | Approvals | N | ||||||||
| 104.7.2 | Inspections | N | ||||||||
| 104.7.3 | Code alternatives and modifications |
N | ||||||||
| 104.7.4 | Tests | N | ||||||||
| 104.7.5 | Fees | N | ||||||||
| 104.8 | Liability | Y | ||||||||
| 104.8.1 | Legal defense | Y | ||||||||
| 104.9 | Approved materials and equipment |
N | ||||||||
| 104.9.1 | Material and equipment reuse |
N | ||||||||
| 104.10 | Other agencies | N | ||||||||
| 105 | Permits | Y | ||||||||
| 105.1 | General | Y | ||||||||
| 105.2 | Permits required | Y | ||||||||
| 105.3 | Work exempt from permit |
Y | ||||||||
| 105.4 | Permit application | Y | ||||||||
| 105.4.1 | Preliminary inspection |
N | ||||||||
| 105.4.2 | Time limitation of application |
N | ||||||||
| 105.5 | Permit approval | N | ||||||||
| 105.6 | Permit issuance | N | ||||||||
| 105.6.1 | Refusal to issue a permit |
N | ||||||||
| 105.7 | Validity of permit | N | ||||||||
| 105.8 | Expiration | Y | 105.5.1 | |||||||
| 105.9 | Retention of permits | N |
APPENDIX H-22 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration |
| 105.10 | Revocation of permits | Y | ||||||||
| 106 | Construction documents |
Y | ||||||||
| 106.1 | General | Y | 107.1 | |||||||
| 106.2 | Information on plans and specifications |
Y | ||||||||
| 106.3 | Site plan | Y | ||||||||
| 106.4 | Vegetation manage- ment_compliance_ |
Y | 701A.5 | |||||||
| 106.5 | Fire protection plan | Y | ||||||||
| 106.6 | Other data and substantiation |
N | ||||||||
| 106.7 | Vicinity plan | Y | ||||||||
| 106.8 | Retention of plans | Y | 1.11.3.5 | |||||||
| 106.9 | Examination of documents |
N | ||||||||
| 106.10 | Amended construc- tion documents |
Y | ||||||||
| 106.11 | Previous approvals | N | ||||||||
| 106.12 | Phased approval | N | ||||||||
| 107 | Temporary structures and uses |
Y | ||||||||
| 107.1 | General | Y | ||||||||
| 107.2 | Conformance | Y | ||||||||
| 107.3 | Temporary service utilities |
Y | ||||||||
| 107.4 | Termination of approval |
Y | ||||||||
| 108 | Fees | N | ||||||||
| 108.1 | Payment of fees | N | ||||||||
| 108.2 | Schedule of permit fees |
N | ||||||||
| 108.3 | Permit valuations | N | ||||||||
| 108.4 | Work commencing before permit issuance |
N | ||||||||
| 108.5 | Related fees | N | ||||||||
| 108.6 | Refunds | N | ||||||||
| 109 | Inspection and enforcement |
N | ||||||||
| 109.1 | Inspection | Y | ||||||||
| 109.1.1 | General | Y | ||||||||
| 109.1.2 | Authority to inspect | Y | ||||||||
| 109.1.2.1 | Approved inspection agencies |
Y | ||||||||
| 109.1.2.2 | Inspection requests | Y | ||||||||
| 109.1.2.3 | Approval required | Y | ||||||||
| 109.1.3 | Reinspections | N | ||||||||
| 109.1.4 | Testing | N | ||||||||
| 109.1.4.1 | New, altered, extended or repaired installations |
N | ||||||||
| 109.1.4.2 | Apparatus, instru- ments, material and labor for tests |
N | ||||||||
| 109.1.4.3 | Reinspection and testing |
N |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 1 | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration | _Division II—_Scope and Administration |
| 109.2 | Enforcement | N | ||||||||
| 109.2.1 | Authorization to issue corrective orders and notices |
N | ||||||||
| 109.2.2 | Service of orders and notices |
N | ||||||||
| 109.3 | Compliance with orders and notices |
N | ||||||||
| 109.3.1 | General compliance | N | ||||||||
| 109.3.2 | Compliance with tags | N | ||||||||
| 109.3.3 | Removal and destruction of signs and tags |
N | ||||||||
| 109.3.4 | Citations | N | ||||||||
| 109.3.5 | Unsafe conditions | N | ||||||||
| 109.3.5.1 | Record | N | ||||||||
| 109.3.5.2 | Notice | N | ||||||||
| 109.3.5.2.1 | Method of service | N | ||||||||
| 109.3.5.3 | Placarding | N | ||||||||
| 109.3.5.3.1 | Placard removal | N | ||||||||
| 109.3.5.4 | Abatement | N | ||||||||
| 109.3.5.5 | Summary abatement | N | ||||||||
| 109.3.5.6 | Evacuation | N | ||||||||
| 109.3.6 | Prosecution of violation |
N | ||||||||
| 109.3.7 | Violation penalties | N | 114 | |||||||
| 109.3.7.1 | Unlawful acts | Y | 114.1 | |||||||
| 109.3.7.2 | Notice of violation | Y | 114.2 | |||||||
| 109.3.8 | Abatement of violation |
N | ||||||||
| 110 | Certificate of occupancy |
Y | 111.1 | |||||||
| 110.1 | General | Y | 701A.4 #2 | |||||||
| 110.2 | Certificate of occupancy |
Y | ||||||||
| 110.3 | Temporary occupancy |
Y | ||||||||
| 110.4 | Revocation | Y | ||||||||
| 111 | Service utilities | Y | ||||||||
| 111.1 | Connection of service utilities |
Y | ||||||||
| 111.2 | Temporary connection |
Y | ||||||||
| 111.3 | Authority to discon- nect service utilities |
Y | ||||||||
| 112 | Means of appeals | N | ||||||||
| 112.1 | General | N | ||||||||
| 112.2 | Limitations on authority |
N | ||||||||
| 112.3 | Qualifications | N | ||||||||
| 112.4 | Administration | N | ||||||||
| 113 | Stop work order | Y | ||||||||
| 113.1 | Authority | Y | ||||||||
| 113.2 | Issuance | Y | ||||||||
| 113.3 | Emergencies | Y | ||||||||
| 113.4 | Failure to comply | Y |
APPENDIX H-24 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 2 | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions |
| 201 | General | Y | ||||||||
| 201.1 | Scope | Y | ||||||||
| 201.2 | Interchangeability | Y | ||||||||
| 201.3 | Terms defined in other codes |
Y | 201.3 | |||||||
| 201.4 | Terms not defined | Y | ||||||||
| 202 | Definitions | Y | ||||||||
| Accessory structure | Y | |||||||||
| Agriculture (T14) | Y | 1270.01(1) | ||||||||
| Applicable building | Y | 702A | ||||||||
| Approved | Y | |||||||||
| Approved agency | Y | |||||||||
| Building | Y | 1270.01(c) | ||||||||
| Building (T14) | Y | |||||||||
| Building official | Y | |||||||||
| Certificate of completion |
Y | |||||||||
| Code official | Y | |||||||||
| Critical fire weather | Y | |||||||||
| Dead-end road (T14) | Y | 1270.01(e) | ||||||||
| Defensible space (T14) | Y | |||||||||
| Driveway (T14) | Y | |||||||||
| Dwelling | Y | 702A | 1270.01(i) | |||||||
| Exterior wall assembly | Y | 702A | ||||||||
| Exterior wall covering | Y | 702A | ||||||||
| Fire chief | Y | |||||||||
| Fire code official | Y | 202 | ||||||||
| Fire flow calculation area |
Y | |||||||||
| Fire hazard severity zones |
Y | 702A | 4902.1 | 2201 | ||||||
| Fire protection plan | Y | 702A | 4902.1 | |||||||
| Fire weather | Y | |||||||||
| Fire-resistance-rated construction |
Y | |||||||||
| Fire-smart vegetation | Y | 4902.1 | 1271.01 | |||||||
| Flame spread index | Y | |||||||||
| Fuel | Y | 4291(a)(1)(A) | ||||||||
| Fuel break_(T14)_ | Y | 1270.01(n) | ||||||||
| Fuel modification | Y | |||||||||
| Fuel mosaic | Y | |||||||||
| Fuel-loading | Y | |||||||||
| Green belt_(T14)_ | Y | 1270.01(o) | ||||||||
| Greenways (T14) | Y | 1270.01(p) | ||||||||
| Hammerhead/T (T14) | Y | 1270.01(q) | ||||||||
| Hazardous land use (T14) |
Y | 1270.01(r) | ||||||||
| Hazardous materials | Y | |||||||||
| Heavy timber construction |
Y | |||||||||
| Ignition-resistant building material |
Y | |||||||||
| Local responsibility area (LRA) |
Y | 702A | 4902.1 | |||||||
| Log wall construction | Y |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 2 | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions | Definitions |
| Multilayered glazed panels |
Y | |||||||||
| Noncombustible roof covering |
Y | |||||||||
| Outbuilding (T14) | Y | 1299.02(c) | ||||||||
| Peer review | Y | |||||||||
| Rafter tail | Y | 702A | ||||||||
| Registered design professional |
Y | |||||||||
| Residential unit (T14) | Y | 1270.01(w) | ||||||||
| Ridgeline (topography) (T14) |
Y | 1270.01(x) | ||||||||
| Road (T14) | Y | 1270.01(y) | ||||||||
| Roof assembly | Y | |||||||||
| Roof covering | Y | |||||||||
| Roof covering system | Y | |||||||||
| Roof deck | Y | |||||||||
| Roof eave | Y | 702A | ||||||||
| Roof eave soffit | Y | 702A | ||||||||
| Slope | Y | |||||||||
| State Responsibility Area (SRA) |
Y | 702A | 4902.1 | |||||||
| Strategic ridgeline (T14) |
Y | 1270.01(dd) | ||||||||
| Structure | Y | 202 | 1270.01(ee) | |||||||
| Subdivision | Y | |||||||||
| Tree crown | Y | |||||||||
| Undeveloped ridgeline (T14) |
Y | 1270.01(ii) | ||||||||
| Unenclosed acces- sory structure |
Y | |||||||||
| Vertical curve (T14) | Y | 1270.01(k) | ||||||||
| Wildfire | Y | 702A | 4902.1 | |||||||
| Wildfire exposure | Y | 702A | 4902.1 | |||||||
| Wildland | Y | |||||||||
| Wildland-urban inter- face area |
Y | 702A | 4902.1 | |||||||
| Chapter 3 | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas | Wildland-urban interface areas |
| 301 | General | Y | ||||||||
| 301.1 | Scope | Y | 4201 | |||||||
| 301.2 | Purpose | Y | 51176 | 4201 | ||||||
| 302 | Wildland-Urban Interface Area Designations |
Y | ||||||||
| 302.1 | Mapping | Y | 4904.2 | 51178 | 4202 4203(a) 4204 |
|||||
| 302.2 | Review of wildland- urban interface areas |
Y | 51181 | 4204 | ||||||
| Chapter 4 | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements |
| 401 | General | Y | ||||||||
| 401.1 | Scope | Y | ||||||||
| 401.2 | Objective | Y | 1273.00 | |||||||
| 401.3 | General safety precautions |
Y | ||||||||
| 402 | Applicability | Y |
APPENDIX H-26 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 4 | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements |
| 402.1 | Subdivisions | Y | ||||||||
| 402.1.1 | Access | Y | 503 | |||||||
| 402.1.2 | Water supply | Y | 507 | |||||||
| 402.1.2.1 | Parcel map approval | Y | 1275.01 | |||||||
| 402.2 | Individual structures | Y | 503 507 |
|||||||
| 402.2.1 | Access | Y | 503 | |||||||
| 402.2.2 | Water supply | Y | 507 | |||||||
| 402.3 | Existing conditions | N | 505.1 | |||||||
| 403 | Access | Y | 1273 | |||||||
| 403.1 | General | Y | 1273.00 | |||||||
| 403.1.1 | Section 403 definitions | Y | 1270.01(f) | |||||||
| 403.1.2 | Width | Y | 1273.01(a) 1273.01(b) 1273.01(c) |
|||||||
| 403.1.3 | Road Surfaces | Y | 1273.02(a) 1273.02(b) 1273.02(c) |
|||||||
| 403.1.4 | Grades | Y | 1273.03(a) 1273.03(b) |
|||||||
| 403.1.5 | Radius | Y | 1273.04(a) 1273.04(b) |
|||||||
| 403.1.6 | Turnarounds | Y | 1273.05(a) 1273.05(b) 1273.05(c) 1273.05(d) 1273.05(e) 1273.05(f) 1273.05(g) |
|||||||
| Figure A | Turnaround with two 10' traffic lanes |
Y | Figure A | |||||||
| Figure B | Turnaround with one 10' traffic lane |
Y | Figure B | |||||||
| 403.1.7 | Turnouts | Y | 1273.06 | |||||||
| 403.1.8 | Road and driveway structures |
Y | 1273.07(a) 1273.07(b) 1273.07(c) 1273.07(d) |
|||||||
| 403.1.9 | Dead-end roads | Y | 1273.08(a) 1273.08(b) |
|||||||
| 403.10 | Gate Entrances | Y | 1273.09(a) 1273.09(b) 1273.09(c) 1273.09(d) |
|||||||
| 403.2 | Signing and Building Numbering |
Y | Article 3 | |||||||
| 403.2.1 | Intent | Y | 1274.00 | |||||||
| 403.2.2 | Road signs | Y | 1274.01 | |||||||
| 403.2.3 | Road Sign Installation, Location and Visibility |
Y | 1274.02(a) 1274.02(b) 1274.02(c) 1274.02(d) |
|||||||
| 403.2.4 | Addresses for Buildings |
Y | 1274.03(a) 1274.03(b) 1274.03(c) |
|||||||
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 4 | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements | Wildland-urban interface area requirements |
| 403.2.5 | Address installation, location, and visibility |
Y | 1274.04(a) 1274.04(b) 1274.04(c) 1274.04(d) 1274.04(e) 1274.04(f) |
|||||||
| 404 | Water supply | Y | 1275.02 | |||||||
| 404.1 | General | Y | 507 | 1275.02(b) | ||||||
| 404.2 | Required water supply | Y | 1275.02(c) | |||||||
| 404.3 | Draft sites | Y | ||||||||
| 404.3.1 | Access | Y | 507.5.4 | |||||||
| 404.3.2 | Pumper access points | Y | 404.3.2 | |||||||
| 404.4 | Hydrants | Y | 507.5 | |||||||
| 404.5 | Adequate water supply |
Y | 507.3 | 1275.02(b) | ||||||
| 404.6 | Reserved | N | ||||||||
| 404.7 | Obstructions | Y | 507.5.4 | |||||||
| 404.8 | Identification | Y | 1275.04(a) | |||||||
| 404.9 | Testing and maintenance |
Y | 507.5.2 | |||||||
| 404.10 | Reliability | Y | 507.5.2 | |||||||
| 404.10.1 | Objective | Y | 404.10.1 | |||||||
| 404.10.2 | Clearance of fuel | Y | 4907.1 | |||||||
| 404.10.3 | Standby power | Y | 507.5.2 | |||||||
| Chapter 5 | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations |
| 501 | General | Y | 701A | |||||||
| 501.1 | Scope | Y | 701A.3 | |||||||
| 501.2 | Objective | Y | 701A.2 | |||||||
| 501.3 | Fire-resistance-rated construction |
Y | 703.2.1.5 | |||||||
| 501.4 | Noncombustibility tests |
Y | 703.3 | |||||||
| 501.4.1 | Noncombustible materials |
Y | 703.3.1 | |||||||
| 502 | RESERVED | N | ||||||||
| 503 | Ignition-resistant construction and material |
Y | 704A | |||||||
| 503.1 | General | Y | 701A.3 | |||||||
| 503.2 | Ignition-resistant building material |
Y | 707A.3 #2 | |||||||
| 503.2.1 | Noncombustible material |
Y | 704A.4 #1 | |||||||
| 503.2.2 | Fire-retardant- treated wood |
Y | 704A.4 #2 | |||||||
| 503.2.3 | Fire-retardant- treated wood roof coverings |
Y | 705A.1 | |||||||
| 503.2.4 | Other ignition- resistant building material |
Y | 704A.3 | |||||||
| 503.2.4.1 | Flame spread | Y | 704A.3 #1 | |||||||
| 503.2.4.2 | Flame front | Y | 704A.3 #2 | |||||||
| 503.2.4.3 | Weathering | Y | 703A.5.1 | |||||||
| 503.2.4.3.1 | Evaluation require- ments for weathering |
Y | 703A.5.2 703A.5.2.1 |
|||||||
| 503.2.4.3.2 | Wood-plastic composite materials |
Y | 703A.6 |
APPENDIX H-28 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 5 | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations |
| 503.2.4.3.3 | Plastic lumber materials |
Y | 703A.6 | |||||||
| 503.2.5 | Surface treatment protection |
Y | 703A.5.3 | |||||||
| 503.3 | Standards of quality | Y | 703A.1 | |||||||
| 503.3.1 | Qualification by testing |
Y | 703A.2 | |||||||
| 503.3.2 | Approved agency | Y | 703A.3 | |||||||
| 503.3.3 | Labeling | Y | 703A.4 | |||||||
| 503.3.4 | Fire-retardant- treated wood shin- gles and shakes |
Y | 703A.5.2.2 | |||||||
| 504 | Ignition-resistant construction |
Y | 704A | |||||||
| 504.1 | General | Y | 705A.1 | |||||||
| 504.2 | Roof assembly | Y | 705A.2 1505.2 |
|||||||
| 504.2.1 | Roof covering voids | Y | 705A.2 | |||||||
| 504.2.1.1 | Airspace under roof covering |
Y | 705A.2.1 | |||||||
| 504.2.1.2 | Roof underlayment | Y | 705A.2.2 | |||||||
| 504.2.2 | Roof valleys | Y | 705A.3 | |||||||
| 504.3 | Protection of enclosed eaves |
Y | 707A.6 | |||||||
| 504.3.1 | Protection of open eaves |
Y | 707A.5 | |||||||
| 504.4 | Gutters and downspouts |
Y | 705A.4 | |||||||
| 504.5 | Exterior walls | Y | 707A.4 | |||||||
| 504.5.1 | Flashing | Y | 504.5.1 | |||||||
| 504.5.2 | Exterior wall covering | Y | 707A.3 704A.4 #3 |
|||||||
| 504.5.2.1 | Extent of exterior wall covering |
Y | 707A.3.1 | |||||||
| 504.6 | Underfloor enclosure | Y | 707A.9 | |||||||
| 504.7 | Projections | Y | 707A.8 | |||||||
| 504.7.1 | Underside of projections |
Y | 707A.9, 707A.10 |
|||||||
| 504.7.2 | Conditions of accep- tance for ASTM E2957 |
Y | 707A.11 | |||||||
| 504.7.3 | Decks | Y | 709A.1 | |||||||
| 504.7.3.1 | Flashing | Y | 709A.1.1 | |||||||
| 504.7.3.2 | Decking surfaces | Y | 709A.3 | |||||||
| 504.7.3.3 | Performance require- ments for Section 504.7.3.2, Item 1 |
Y | 709A.4.2 | |||||||
| 504.7.3.3.1 | Conditions of accep- tance for ASTM E2632 |
Y | 709A.4.1 | |||||||
| 504.7.3.3.2 | Conditions of accep- tance for ASTM E2726 |
Y | 709A.4.2 | |||||||
| 504.7.3.4 | Performance require- ments for Section 504.7.3.2, Item 7 |
Y | 709A.5 | |||||||
| 504.8 | Exterior glazing | Y | 708A.2.1 | |||||||
| 504.8.1 | Structural glass veneer |
Y | 708A.2.2 | |||||||
| 504.8.2 | Operable skylights | Y | 708A.2.3 | |||||||
| 504.9 | Exterior doors | Y | 708A.3 |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 5 | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations | Special building construction regulations |
| 504.9.1 | Garage doors | Y | ||||||||
| 504.9.2 | Garage door perimeter gap |
Y | 708A.4 | |||||||
| 504.9.3 | Conditions of accep- tance for ASTM E2707 |
Y | 707A.4.1 | |||||||
| 504.10 | Vents | Y | 706A.1 | |||||||
| 504.10.1 | Performance requirements |
Y | 706A.2 | |||||||
| 504.10.2 | Off ridge and ridge vents |
Y | 706A.2.1 | |||||||
| 504.10.3 | Vent locations | Y | ||||||||
| 504.11 | Accessory buildings and miscellaneous structures |
Y | 710A.1 | |||||||
| 504.11.1 | Applicability | Y | 710A.2 | |||||||
| 504.11.2 | Miscellaneous struc- tures and accessory buildings within 3 feet |
Y | 710A.3.1 | |||||||
| 504.11.3 | Accessory buildings greater than 120 square feet, located 3 feet or more but less than 50 feet |
Y | 710A.3.2 | |||||||
| 504.11.4 | Accessory buildings 120 square feet or less, located 3 feet or more but less than 50 feet |
Y | 710A.3.3 | |||||||
| 504.11.5 | Miscellaneous struc- tures located 3 feet or more but less than 50 feet |
Y | 710A.3.4 | |||||||
| 504.11.6 | Roof construction | 710A.4 | ||||||||
| 505 | RESERVED | N | ||||||||
| 506 | RESERVED | N | ||||||||
| 507 | Replacement or repair of roof coverings |
Y | 705A.1 1505.1.1 |
|||||||
| 507.1 | General | Y | 705A.1 1505.1.2 |
|||||||
| Chapter 6 | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements |
| 601 | General | Y | ||||||||
| 601.1 | Scope | Y | ||||||||
| 601.2 | Objective | Y | 4901.1 | |||||||
| 601.3 | Chapter 6 definitions | Y | 1299.02(a) | |||||||
| 602 | Fire protection plans | Y | 4903 | |||||||
| 602.1 | General | Y | 4903.1 | |||||||
| 602.2 | Contents | Y | 4903.2 | |||||||
| 602.3 | Project information | Y | 4903.2.1 | |||||||
| 602.3.1 | Preliminary fire protection plan |
Y | 4903.2.1.1 | |||||||
| 602.3.2 | Fire protection plan | Y | 4903.2.1.2 | |||||||
| 603 | Vegetation plan | Y | 4906 | |||||||
| 603.1 | General | Y | 4906.1 | |||||||
| 603.2 | Application | Y | 4906.2 | 51182(a) | ||||||
| 603.3 | Landscape plans | Y | 4906.3 | |||||||
| 603.3.1 | Contents | Y | 4906.3.1 | 3.07(b)(2) | 51182(a) | 4291 | ||||
| 603.4 | Vegetation | Y | 4906.4 |
APPENDIX H-30 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 6 | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements |
| 603.4.1 | Shrubs | Y | 4906.4.1 | |||||||
| 603.4.2 | Trees | Y | 4906.4.2 | 1299.03 | 3.07(b)(3) | |||||
| 603.4.2.1 | Nonfire-smart vegetation |
Y | 4906.4.2.1 | |||||||
| 604 | Maintenance of defensible space |
Y | 4907 | |||||||
| 604.1 | General | Y | 4907.1 | 4291 | ||||||
| 604.2 | Application | Y | 4907.2 | |||||||
| 604.3 | Buildings and structures |
Y | 701A.3.1 | 4907.3 | ||||||
| 604.4 | Outbuildings | Y | 1299.03(c)(1) | |||||||
| 604.5 | Disposal of flammable vegetation and fuels |
Y | 1276.05 | |||||||
| 605 | Spark arrestors | Y | 2113.9.2 | 3.07(b)(6) | ||||||
| 605.1 | General | Y | 2113.9.2 #2 2113.9.2 #3 |
605.8.2 | ||||||
| 605.2 | Net free area | Y | 2113.9.2 #1 | |||||||
| 606 | Liquefied petroleum gas installations |
Y | 6103 | |||||||
| 606.1 | General | Y | 6103.2.1 | |||||||
| 606.2 | Location of contain- ers or tanks |
Y | 6104.3 | |||||||
| 606.3 | Clear area | Y | 1299.03(c)(1) | |||||||
| 607 | Storage of firewood and combustible materials |
Y | ||||||||
| 607.1 | General | Y | 1299.03(a)(3) 1299.03(b)(2)(c) |
|||||||
| 607.2 | Storage for off-site use |
Y | 607.2 | |||||||
| 608 | Building siting and setbacks |
Y | 1276.00 | |||||||
| 608.1 | Intent | Y | 1276.01 | |||||||
| 608.2 | General | Y | 1276.01(a) | |||||||
| 608.2.1 | Setback reduction | Y | 1276.01(b) | |||||||
| 609 | Ridgelines, Fuel Breaks and Greenbelts |
Y | 1276.02 | 4290(a) | ||||||
| 609.1 | Ridgelines | Y | 1276.02 | |||||||
| 609.2 | Fuel breaks | Y | 1276.03 1276.03(a) |
|||||||
| 609.2.1 | Exposures | Y | 1276.03(b) | |||||||
| 609.2.2 | Fire department access |
Y | 1276.03(c) | |||||||
| 609.2.3 | Location of fuel breaks | Y | 1276.03(d) | |||||||
| 609.2.4 | Timing | Y | 1276.03(e) | |||||||
| 609.2.5 | Construction | Y | 1276.03(f) | |||||||
| 609.2.6 | Maintenance of fuel breaks |
Y | 1276.03(g) 1276.03(h) |
|||||||
| 609.2.7 | Greenbelts, green- ways, open spaces and parks |
Y | 1276.04 1276.04(a) |
|||||||
| 610 | Fire safe develop- ment regulations |
Y | 4908 | |||||||
| 610.1 | General | Y | 4908.1 | |||||||
| 610.2 | Subdivision map findings |
Y | 4908.2 |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 6 | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements | Fire protection requirements |
| 611 | Subdivision review survey |
Y | 4909 | |||||||
| 611.1 | Subdivision identification |
Y | 4909.1 | |||||||
| 611.2 | Fire safety recommendations |
Y | 4909.2 | |||||||
| 611.3 | Implementation | Y | 4909.3 | |||||||
| 611.4 | Re-survey | Y | 4909.4 | |||||||
| 612 | General plan safety element |
Y | 4910 | |||||||
| 612.1 | General | Y | 4901.1 | |||||||
| 612.2 | Submission to the Board of Forestry and Fire protection and local fire agencies |
Y | 4910.2 | |||||||
| 612.3 | Review by the Board of Forestry and Fire Protection and local fire agencies |
Y | 4910.3 | |||||||
| 612.4 | Adoption of the Safety element |
Y | 4910.4 | |||||||
| Chapter 7 | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards |
| AASHTO HB—2022 | Y | Ch 80 | ||||||||
| ASTM D638 | Y | 708A.4 | ||||||||
| ASTM D2898— 2010(2017) |
Y | |||||||||
| ASTM D3909/ D3909m—2022 |
Y | |||||||||
| ASTM D6662—2022 | Y | |||||||||
| ASTM D7032—2021 | Y | |||||||||
| ASTM E84—2023d | Y | |||||||||
| ASTM E108—2020a | Y | |||||||||
| ASTM E119—2022 | Y | |||||||||
| ASTM E136—2024a | Y | |||||||||
| ASTM E1354—2023 | Y | |||||||||
| ASTM E2632—2020 | Y | |||||||||
| ASTM E2707—2022 | Y | 707A.4.1 | ||||||||
| ASTM E2726/E2726M— 2012a(2017) |
Y | 709A.4.2 | ||||||||
| ASTM E2768—2011 (2018) |
Y | |||||||||
| ASTM E2886/ E2886M—2020 |
Y | |||||||||
| ASTM E2957—2017 | Y | |||||||||
| ASTM G155—2021 | Y | 708A.4 | ||||||||
| CBC—2025 | Y | Ch 35 | Ch 80 | |||||||
| CEBC—2025 | Y | Ch 35 | Ch 80 | |||||||
| CFC—2025 | Y | Ch 35 | Ch 80 | |||||||
| CRC—2025 | Y | Ch 35 | Ch 80 | |||||||
| CEC—2025 | Y | Ch 35 | Ch 80 | |||||||
| NFPA 252—2022 | Y | Ch 35 | Ch 80 | |||||||
| NFPA 257—2022 | Y | Ch 35 | Ch 80 | |||||||
| SFM 12-7A-1 | Y | Ch 80 | ||||||||
| SFM 12-7A-2 | Y | Ch 80 | ||||||||
| SFM 12-7A-3 | Y | Ch 80 | ||||||||
| SFM 12-7A-4 | Y | Ch 80 | ||||||||
| SFM 12-7A-4A | Y | Ch 80 |
APPENDIX H-32 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Chapter 7 | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards | Referenced standards |
| State Fire Marshal’s Guidelines for Fire Hydrant Markings Along State Highways and Freeway |
Y | |||||||||
| UL 9—2009 | Y | |||||||||
| UL 10B—2008 | Y | |||||||||
| UL 10C—2016 | Y | |||||||||
| UL 94—2023 | Y | 708A.4 | ||||||||
| UL 263—2011 | Y | |||||||||
| UL 723—2018 | Y | |||||||||
| UL 790—2022 | Y | |||||||||
| Appendix A | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements |
| A101 | General | N | 51182(a) | |||||||
| A101.1 | Scope | N | ||||||||
| A101.2 | Objective | N | ||||||||
| A102 | Vegetation control | N | ||||||||
| A102.1 | General | N | ||||||||
| A102.2 | Clearance of brush or vegetative growth from roadways |
N | ||||||||
| A102.3 | Clearance of brush and vegetative growth from electri- cal transmission and distribution lines |
N | ||||||||
| A102.3.1 | Support clearance | N | ||||||||
| A102.3.2 | Electrical distribu- tion and transmission line clearances |
N | 4293 | |||||||
| A102.3.2.1 | Trimming clearance | N | 4293(a) 4293(b) 4293(c) 4293(d) |
|||||||
| A102.3.2.2 | Minimum clearance to be maintained |
N | 4293 4296 |
|||||||
| A102.3.2.3 | Electrical power line emergencies |
N | ||||||||
| A102.4 | Correction of condition |
N | ||||||||
| A103 | Access restrictions | N | ||||||||
| A103.1 | Restricted entry to public lands |
N | ||||||||
| A103.2 | Trespassing on posted private property |
N | ||||||||
| A103.2.1 | Signs | N | ||||||||
| A103.2.2 | Trespassing | N | ||||||||
| A103.3 | Use of fire roads and defensible space |
N | ||||||||
| A103.3.1 | Obstructions | N | ||||||||
| A103.4 | Use of motorcycles, motor scooters, ultra- light aircraft and motor vehicles |
N | ||||||||
| A103.5 | Tampering with locks, barricades, signs and address markers |
N |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Appendix A | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements | General requirements |
| A103.5.1 | Gates, doors, barriers and locks |
N | ||||||||
| A104 | Ignition source control |
N | ||||||||
| A104.1 | General | N | ||||||||
| A104.2 | Objective | N | ||||||||
| A104.3 | Clearance from igni- tion sources |
N | ||||||||
| A104.4 | Smoking | N | ||||||||
| A104.5 | Equipment and devices generating heat, sparks or open flames |
N | ||||||||
| A104.6 | Fireworks | N | ||||||||
| A104.6.1 | Authority to seize | N | ||||||||
| A104.7 | Outdoor fires | N | ||||||||
| A104.7.1 | General | N | ||||||||
| A104.7.2 | Permits | N | ||||||||
| A104.7.3 | Restrictions | N | ||||||||
| A104.8 | Incinerators, outdoor fireplaces, perma- nent barbecues and grills |
N | ||||||||
| A104.8.1 | Maintenance | N | ||||||||
| A104.9 | Reckless behavior | N | ||||||||
| A104.10 | Planting vegetation under or adjacent to energized electrical lines |
N | ||||||||
| A105 | Control of storage | N | ||||||||
| A105.1 | General | N | ||||||||
| A105.2 | Hazardous materials | N | ||||||||
| A105.3 | Explosives | N | ||||||||
| A105.4 | Combustible materials |
N | ||||||||
| A105.4.1 | Individual piles | N | ||||||||
| A105.4.2 | Separation | N | ||||||||
| A106 | Dumping | N | ||||||||
| A106.1 | Waste material | N | ||||||||
| A106.2 | Ashes and coals | N | ||||||||
| A107 | Protection of pumps and water storage facilities |
N | ||||||||
| A107.1 | General | N | ||||||||
| A107.2 | Objective | N | ||||||||
| A107.3 | Fuel modification area |
N | ||||||||
| A107.4 | Trees | N | ||||||||
| A107.5 | Protection of electri- cal power supplies |
N | ||||||||
| A108 | Land use limitations | N | ||||||||
| A108.1 | General | N | ||||||||
| A108.2 | Objective | N | ||||||||
| A108.3 | Permits | N | ||||||||
| A108.4 | Access roadways | N | ||||||||
| A109 | Referenced standards | N | ||||||||
| A109.1 | General | N |
APPENDIX H-34 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Appendix B | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan | Vegetation management plan |
| B101 | General | N | ||||||||
| B101.1 | Scope | N | ||||||||
| B101.2 | Plan content | N | ||||||||
| B101.3 | Fuel modification | N | ||||||||
| Appendix C | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework | Community Wildland-Urban Interface (WUI) Fire Hazard Evaluation Framework |
| C101 | Community WUI Fire Hazard Evaluation Framework |
N | Appendix P |
|||||||
| C101.1 | Definitions | N | ||||||||
| C101.2 | Community | N | ||||||||
| C101.3 | Fuels | N | ||||||||
| C101.4 | Population | N | ||||||||
| C101.5 | Notification | N | ||||||||
| C101.6 | Evacuation | N | ||||||||
| C101.7 | Infrastructure/ COOP/COG |
N | ||||||||
| C101.8 | Firefighting Response | N | ||||||||
| Appendix D | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption | Model Ordinance for Fire Hazard Severity Zone Adoption |
| D101 | Model ordinance | N | 4911 | |||||||
| Appendix E | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED | RESERVED |
| Appendix F | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation | Characteristics offire-smart vegetation |
| F101 | General | Y | ||||||||
| F101.1 | Characteristics of_fire-_ smart vegetation |
Y | ||||||||
| Appendix G | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations | Voluntary Home-Hardening Recommendations |
| G101 | General | Y | 4291.5 | |||||||
| G101.1 | Identification of the problem |
Y | ||||||||
| G101.2 | Structural survivability |
Y | ||||||||
| G101.2.1 | Home-hardening features |
Y | ||||||||
| G101.3 | Defensible space features |
Y | ||||||||
| G101.3.1 | Maintenance and defensible space |
Y | ||||||||
| Appendix H | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents | Referenced California Documents |
| General | N | |||||||||
| H101 | California Civil Code | N | ||||||||
| H102 | California Govern- ment Code |
N | Various | |||||||
| H103 | California Public Resources Code |
N | Various | |||||||
| H104 | California Code of Regulations, Title 14, Division 1.5 |
N | Various | |||||||
| H104.1 | Subchapter 2 State Minimum Fire Safe Regulations |
N | Subchapter 2 | |||||||
| H104.2 | Subchapter 3 Fire Hazard |
N | Subchapter 3 | |||||||
| H105 | California Code of Regulations, Title 19 |
N | 2201 | |||||||
| H106 | Health and Safety Code |
N | Various | |||||||
| H107 | Cross Reference Tool | N |
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX H—REFERENCED CALIFORNIA DOCUMENTS
| 2025 CWUIC—continued | Adopted Yes/No |
IWUIC Section |
CBC Section |
CFC Section |
Title 14, Division 1.5 Section |
Title 19, Division 1 Section |
Gov Code Section |
PRC Section |
HSC Section |
|
|---|---|---|---|---|---|---|---|---|---|---|
| Section | Title | Title | Title | Title | Title | Title | Title | Title | Title | Title |
| Appendix I | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals | Board of Appeals |
| I101.1 | Scope | N | ||||||||
| I101.2 | Application for appeal | N | ||||||||
| I101.2.1 | Limitation of authority |
N | ||||||||
| I101.2.2 | Stays of enforcement | N | ||||||||
| I101.3 | Membership of board | N | ||||||||
| I101.3.1 | Qualifications | N | ||||||||
| I101.3.2 | Alternate members | N | ||||||||
| I101.3.3 | Vacancies | N | ||||||||
| I101.3.4 | Chairperson | N | ||||||||
| I101.3.5 | Secretary | N | ||||||||
| I101.3.6 | Conflict of interest | N | ||||||||
| I101.3.7 | Compensation of members |
N | ||||||||
| I101.3.8 | Removal from the board |
N | ||||||||
| I101.4 | Rules and procedures | N | ||||||||
| I101.5 | Notice of meeting | N | ||||||||
| I101.5.1 | Open hearing | N | ||||||||
| I101.5.2 | Quorum | N | ||||||||
| I101.5.3 | Postponed hearing | N | ||||||||
| I101.6 | Legal counsel | N | ||||||||
| I101.7 | Board decision | N | ||||||||
| I101.7.1 | Resolution | N | ||||||||
| I101.8.2 | Administration | N | ||||||||
| I101.8 | Court review | N |
APPENDIX H-36 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
CALIFORNIA WILDLAND-URBAN INTERFACE CODE – MATRIX ADOPTION TABLE
APPENDIX I – BOARD OF APPEALS
(Matrix Adoption Tables are nonregulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)
(Not adopted by the State Fire Marshal)
| 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) |
|||||||||||||||||||||||
| Adopt only those sections that are listed below |
|||||||||||||||||||||||
| [California Code of Regulations, Title 19, Division 1] |
|||||||||||||||||||||||
| Chapter / Section |
- The California Code of Regulations (CCR), Title 19, Division 1 provisions that are found in the California Wildland-Urban Interface 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.
The California Code of Regulations (CCR), Title 14, Division 1.5 provisions that are found in the California Wildland-Urban Interface Code are not listed in the Matrix Adoption Tables as they are not within the State Fire Marshal’s authority to adopt. These provisions are a reprint from the current CCR, Title 14, Division 1.5 text for the code user’s convenience only and are identified in the body of the code by square brackets containing references to applicable Title 14 sections.
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
APPENDIX I-2 2025 CALIFORNIA WILDLAND-URBAN INTERFACE CODE
on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.
Get a plain-English answer with a citation back to this text.
Ask AI about this code▸ Contents — 2025 California Wildland-Urban Interface Code (Title 24, Part 7.5)
- Chapter 1 — ADMINISTRATION
- Chapter 2 — DEFINITIONS
- Chapter 3 — WILDLAND-URBAN INTERFACE AREAS
- Chapter 4 — WILDLAND-URBAN INTERFACE AREA REQUIREMENTS
- Chapter 5 — SPECIAL BUILDING CONSTRUCTION REGULATIONS
- Chapter 6 — FIRE PROTECTION REQUIREMENTS
- Chapter 7 — REFERENCED STANDARDS
- Appendix A — GENERAL REQUIREMENTS
- Appendix B — VEGETATION MANAGEMENT PLAN
- Appendix C — COMMUNITY WILDLAND-URBAN INTERFACE (WUI) FIRE HAZ…
- Appendix D — MODEL ORDINANCE FOR FIRE HAZARD SEVERITY ZONE ADO…
- Appendix E — RESERVED
- Appendix F — CHARACTERISTICS OF FIRE-SMART VEGETATION
- Appendix G — VOLUNTARY HOME-HARDENING RECOMMENDATIONS
-
▸ Appendix H — REFERENCED CALIFORNIA DOCUMENTS
Overview- Section H101 — CALIFORNIA CIVIL CODE
- Section H102 — CALIFORNIA GOVERNMENT CODE
- Section H103 — CALIFORNIA PUBLIC RESOURCES CODE
- Section H104 — CALIFORNIA CODE OF REGULATIONS, TITLE 14, DIVIS…
- Section H105 — CALIFORNIA CODE OF REGULATIONS, TITLE 19
- Section H106 — HEALTH AND SAFETY CODE
- Section H107 — CROSS REFERENCE TOOL
- Appendix I — BOARD OF APPEALS