United States / Build / Arclin Firepoint 2500 exterior wall sheathing assembly
Arclin Firepoint 2500 exterior wall sheathing assembly This is a listed siding assembly. Listing 1080-2422:0001. This site cites ASTM E84. Match the model and orientation.
Listed · multiple independent channels. Active CAL FIRE BML listing 1080-2422:0001, expires 2027-06-30 (verified against the live BML 2026-08-25). Multiple independent channels agree; each is shown below. This status is computed from the cited evidence by the published rule, never hand-assigned.
▲ CAL FIRE BML 1080-2422:0001 · active ▲ documented attributes match 3 requirements
CAL FIRE OSFM listing 1080-2422:0001 covers a one-hour exterior-wall assembly using 15/32-inch Douglas-fir CDX plywood with Firepoint 2500 laminated to the exterior face, 2×4 Douglas-fir studs at 16 inches on center, R13 kraft-faced fiberglass insulation, and 5/8-inch Type X gypsum on the interior. Arclin documents Firepoint 2500 exterior-wall use and ASTM E84 performance.
Kind: listed-assembly.
Brand: Arclin Surfaces . Listing evidence: OSFM WUI handbook 2026-08-25.
Page reviewed 2026-08-25. JSON (CC BY 4.0)
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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 Firepoint 2500 15/32-inch exterior sheathing in the listed one-hour wall assembly
Specification notes The one-hour result belongs to the complete listed wall assembly. Match sheathing orientation, framing species and spacing, blocking, gypsum, cavity insulation, cladding, fasteners, joints, penetrations, and all current listing and manufacturer details. Category 1080 is a general walls/partitions listing, not the OSFM WUI siding category 8140. Confirm the applicable WUI compliance path with the authority having jurisdiction. Can I use this here Local force Without a place, no local application is inferred.
The Place chip fills the local force for this product.
In this place , this meets the adopted California one-hour exterior wall rule.
In this place , this meets the adopted 2006 Utah UWUI Class 1–2 one-hour wall rule.
In this place , this meets the adopted Kittitas IR1 one-hour wall rule.
The rule and every matching product for the United States
How this product meets each requirement (16)
Requirement constraints (16)
Each table compares this product's documented attributes with one published requirement.
The comparison does not change from place to place, so it is printed once.
IWUIC Class 1 wall-base protection undocumented Field Required Documented value State Assembly role Assembly role = wall base protection Not documented undocumented Height Height ≥ 6 in Not documented undocumented Noncombustible Noncombustible = Yes Not documented undocumented
California SFM 12-7A-1 wall undocumented Field Required Documented value State Test standard Test standard = sfm 12 7a 1 Not documented undocumented
Colorado CWRC wall-base protection undocumented Field Required Documented value State Assembly role Assembly role = wall base protection Not documented undocumented Height Height ≥ 6 in Not documented undocumented Noncombustible Noncombustible = Yes Not documented undocumented
Kittitas Table 503.1 N.C. wall undocumented Field Required Documented value State Fire resistance Fire resistance ≥ 60 min 60 min matched Noncombustible Noncombustible = Yes Not documented undocumented
2006 Utah UWUI Table 503.1 N.C. wall undocumented Field Required Documented value State Fire resistance Fire resistance ≥ 60 min 60 min matched Noncombustible Noncombustible = Yes Not documented undocumented
Arclin Firepoint 2500 exterior wall sheathing assembly. FireApproved. https://fireapproved.com/materials/arclin-firepoint-2500-exterior-wall-sheathing/. 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.