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United States / Build / Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing (8110-2045:0502)

Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing (8110-2045:0502): end section, drawn from this record's sourced dimensions. No dimension is drawn that its source did not publish.
Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing (8110-2045:0502) — end section. Drawn from this record's own sourced values; every dimension on it is one a published document states, and a parameter the source did not publish is named on the drawing rather than estimated. The profile is traced from the manufacturer's own dimensioned drawing, reviewed and signed. CC BY 4.0.

Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing (8110-2045:0502)

This is a listed decking assembly. Listing 8110-2045:0502. This site cites SFM 12-7A-4. Match the model and orientation.

Kind: listed-assembly. Brand: Fiberon. Listing evidence: OSFM WUI handbook 2026-08-25. Page reviewed 2026-08-26. JSON (CC BY 4.0)

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Sanctuary FR/Advantage FR in Gray Birch is listed for decking with a grooved profile and maximum board gap.

The 8110-2045:0502 listing describes planks 15/16 inch thick and 5-5/16 inches wide, with square edges incorporating a groove. Edge-to-edge spacing must not exceed 3/16 inch.

OSFM reports SFM 12-7A-4A; ASTM E84 was not conducted. The attached exterior wall needs noncombustible or ignition-resistant covering. Check the Gray Birch model in GOVmotus, and review the manufacturer's product data sheets and installation instructions with the proposed gap and wall covering. The named profile and adjoining wall are part of the same specification.

Documents for this product

Each link opens the publisher's own copy, so you read the revision they are shipping today.

Evaluation reports

Listing records

  • 2025 OSFM WUI Listed Products Handbook (2 September 2025) — CAL FIRE OSFM · dated 2025-09-02 · PDF
    Read 2026-08-28 from this repository's verified 2026-08-23 pdftotext extraction (docs/research/sources/osfm-wui-handbook-2025-09-02.txt); osfm.fire.ca.gov returns HTTP 403 to automated fetch.

Documented attributes

Each value below points to its field-level manufacturer, official-listing, test-report, or standard-body evidence.

AttributeValueEvidence source
Dimensions
Thickness 0.9375 in 2025 OSFM WUI Listed Products Handbook — listing 8110-2045:0502 (official-listing · Listing 8110-2045:0502, Design and Rating fields)Model Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing.
ProgramID / sourceEvidence dateExpiresStatus
CAL FIRE BML 8110-2045:0502 · Search BML for 8110-2045:0502 2026-08-25 2027-06-30 listed

Tests and programs cited

Models named on the listing

ModelApplication
Sanctuary FR/Advantage FR (Gray Birch)

Specification notes

Sources

Sanctuary FR/Advantage FR (Gray Birch) 15/16" thick X 5-5/16" width (square-edge with groove) planks with max 3/16" edge to edge spacing (8110-2045:0502). FireApproved. https://fireapproved.com/materials/fiber-composites-llc-sanctuary-fr-advantage-fr-15-16-thick-x-5-5-16/. Last verified 2026-08-26.