Home / Materials / Westlake Unified Steel Barrel-Vault, Pine-Crest, and Pacific stone-coated roofing
Westlake Unified Steel Barrel-Vault, Pine-Crest, and Pacific stone-coated roofing This is a listed roofing assembly. Listing 8180-2415:0002. This site cites astm-e108-ul-790. Match the model and orientation. A listing is not a permit.
Listed · multiple independent channels. Active CAL FIRE BML listing 8180-2415:0002, expires 2027-06-30 (verified against the live BML 2026-08-25). Multiple independent channels agree; each is shown below.
▲ CAL FIRE BML 8180-2415:0002 · active ▲ documented attributes match 5 requirements
Status derived from the cited listings by a published rule, never hand-assigned. Each chip
above is one evidence channel and its direction. A listing is not a permit — the authority
having jurisdiction decides.
Westlake's Unified Steel specification identifies Barrel-Vault Tile, Pine-Crest Shake, and Pacific Tile as aluminum-zinc alloy-coated steel roof panels. Its product literature states that the profiles have systems meeting ASTM Class A fire-rating criteria. CAL FIRE OSFM listing 8180-2415:0002 names the same three profiles in the WUI roof-covering category.
Kind: listed-assembly.
Brand: Westlake Royal Roofing LLC . Listing evidence: OSFM WUI handbook 2026-08-25.
Page reviewed 2026-08-25. JSON (CC BY 4.0)
Documented attributes Each value below points to its field-level manufacturer, official-listing, test-report, or standard-body evidence.
Published requirement matches These links are generated from the cited attributes above. They do not decide installation or a project result.
Models named on the listing Model Application BARREL-VAULT PINE-CREST PACIFIC
Class A applies to a complete tested roof system, not to an isolated panel. Match the current OSFM data sheet's deck, underlayment, slope, batten or direct-to-deck method, fastening, and profile. The offline live BML description stops after introducing the approved Class A roof systems and does not preserve their assembly conditions. Do not infer that every manufacturer installation option is covered; verify the current data sheet before specification. OSFM listing is not a permit. The authority having jurisdiction decides. Can I use this here
This trace joins product evidence to a sourced code application, then keeps every boundary,
map, date, project check, documented constraint match, and still-undocumented field visible.
It is not a permit result.
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In this place , this meets the voluntary program IBHS Base Class A roof covering rule.
In this place , this meets the adopted 2006 Utah UWUI Class A roof covering rule.
In this place , this meets the adopted Kittitas high/extreme Class A roof covering rule.
The rule and every matching product for the United States
Save to my house How this product meets each requirement (5)
Requirement constraints (5)
Each table below compares this product's documented attributes against one published
requirement. That comparison is a fact about the product and the requirement, and does not
change from place to place, so it is printed once.
Requirement constraints (5)
Each table compares this product's documented attributes with one published
requirement. That comparison does not change from place to place, so it is printed
once here and linked from every jurisdiction below.
Kittitas low/general Class C roof floor matched Field Required Documented value State Assembly role Assembly role = roof covering roof covering matched Fire rating Fire rating is one of class a, class b, class c class a matched
Kittitas moderate Class B roof floor matched Field Required Documented value State Assembly role Assembly role = roof covering roof covering matched Fire rating Fire rating is one of class a, class b class a matched
2006 Utah UWUI noncombustible roof covering undocumented Field Required Documented value State Assembly role Assembly role = roof covering roof covering matched Noncombustible Noncombustible = Yes Not documented undocumented
2006 Utah UWUI Class A roof covering matched Field Required Documented value State Assembly role Assembly role = roof covering roof covering matched Fire rating Fire rating = class a class a matched
Where this applies
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JSON twin .
Westlake Unified Steel Barrel-Vault, Pine-Crest, and Pacific stone-coated roofing. FireApproved. https://fireapproved.com/materials/westlake-royal-roofing-llc-unified-steeltm-stone-coated-roofing-models/. Last verified 2026-08-25. Verify at the source. Every listing number and claim here links to its origin — listings change and local amendments govern, so check the current record before you specify.