Home / Materials / Vicwest G90 galvanized and AZ50 Galvalume steel siding
Vicwest G90 galvanized and AZ50 Galvalume steel siding This is a material class, not a wall or roof assembly listing. Listing 8175-2436:0001. A class is not a permit.
Listed · limited evidence. Active CAL FIRE BML listing 8175-2436:0001, expires 2027-06-30 (verified against the live BML 2026-08-25). Limited evidence: a single positive channel so far — more programs or documentation may still move this record.
▲ CAL FIRE BML 8175-2436:0001 · active
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.
Vicwest's profile literature documents wall-cladding products in galvanized G90 and Galvalume AZ50 steel, with available gauges varying by profile. CAL FIRE OSFM listing 8175-2436:0001 covers Vicwest steel siding in those finishes from 24 through 28 gauge in the noncombustible-materials category.
Kind: material-class.
Brand: Vicwest Inc. . 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.
Models named on the listing Model Application G90 galvanized steel siding configuration exterior wall profile; 24–28 gauge depending on profile AZ50 Galvalume steel siding configuration exterior wall profile; 24–28 gauge depending on profile
Gauge and G90 or AZ50 availability vary by profile and finish. Match the ordered profile, coating, gauge, fasteners, trim, substrate, and installation details to OSFM listing 8175-2436:0001 and current Vicwest literature. OSFM listing is not a permit. The authority having jurisdiction decides. Can I use this here
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Save to my house How this product meets each requirement (16)
Requirement constraints (16)
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 (16)
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.
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 IR1 one-hour wall undocumented Field Required Documented value State Fire resistance Fire resistance ≥ 60 min Not documented undocumented
Kittitas Table 503.1 N.C. wall undocumented Field Required Documented value State Fire resistance Fire resistance ≥ 60 min Not documented undocumented 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 Not documented undocumented Noncombustible Noncombustible = Yes Not documented undocumented
Where this applies
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Vicwest G90 galvanized and AZ50 Galvalume steel siding. FireApproved. https://fireapproved.com/materials/vicwest-inc-vicwest-g90-galvanized-or-az50-galvalume-steel-siding/. 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.