Wildland-Urban Interface (WUI) Areas Standards, Regulations, and Information
Construction Requirements for Manufactured Units Installed in Fire Hazard Areas
- Information Bulletin 2012-03 (MH) (PDF)
- WUI Ignition Resistant Construction Regulations: CCR, Title 25, Article 2.3 (PDF)
- Eave and Attic Ventilation (PDF)
- Approved Fire and Ember Resistant Eave Vent (PDF)
- California Building Code, Part 2, Chapter 7A (PDF)
Consumer Information
- Center for Fire Research and Outreach
- Fire Information Engine: Homeowner Fire Hazard Assessment
- Ignition-Resistant Construction Requirements for Mobilehome Parks and Special Occupancy Parks After January 21, 2009 (PDF)
Accepted Products
The listing of Wildland Urban Interface (WUI) Approved Products was created to provide a directory of WUI products that are in compliance with Chapter 7A of the California Building Code and Chapter R327 of the California Residential Code. The list of approved products is provided in the Building Materials Listing (BML) under the following Categories:
- 8110 - Decking Materials
- 8120 - Exterior Windows
- 8140 - Exterior Sidings and Sheathings
- 8150 - Exterior Doors
- 8160 - Under Eave
Use CalFire’s Building Materials Listing Search to find out more information on these products.