This record confirms inclusion in the September 2, 2025 handbook. The current GOVmotus listing status, issue date and expiration are not asserted from this source.
California OSFM · WUI handbook listing
8180-2272:0500
Westlake DaVinci Roofscapes, LLC
The official 2025 OSFM WUI Products Handbook includes this listing under category 8180, Non-Wood Roof Coverings and Assemblies. Open the exact source page before relying on the entry.
- Listee
- Westlake DaVinci Roofscapes, LLC
- Source category
- 8180 · Non-Wood Roof Coverings and Assemblies
- Source state
- Included in 2025 handbookCurrent live status not asserted
- Test protocol
- ASTM E108PDF page 75
- Rating
- Class A Roof CoveringPDF page 75
- Publication tier
- Verified metadataNot presented as a complete live BML report
Source-backed record content
Design description
Davinci Roofscapes composite shake and slate roofing tiles. The roofing assembly consists of nominal 2"x4" Douglas Fir joists having a moisture content between 8-12%, 15/32" AC exterior grade plywood, single layer of Solarhide Roofing unde…
Read the full official entryThe excerpt is intentionally short. Installation conditions, product instructions, tests, dimensions and limitations must be verified in the complete official record and manufacturer documents.
Sources & verification
Official OSFM handbook
- Issuing program
- CAL FIRE Office of the State Fire Marshal, Building Materials Listing Program
- Edition
- September 2, 2025
- Last checked
- Aug 31, 2026, 10:07 PM UTC
- Evidence locator
- PDF index 74; displayed page 75
- Document hash
a6aad61d6535b368279fcaea39a913ebe8ab72b4b51ee07a1da6ce7af1c27c29- Storage policy
- Link only; Approval Index does not serve a PDF copy
Independent research context
Approval Index is independent and is not affiliated with, endorsed by, or operated by CAL FIRE, OSFM, the State of California, or the local authority having jurisdiction. Handbook inclusion does not determine suitability, code compliance, installation acceptance or permit approval for a project. Verify the current official listing, full documents, adopted code and project-specific requirements with the AHJ and qualified professionals.
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