United States / Build / ChamClad® 6-inch rigid PVC wall-panel assembly
ChamClad® 6-inch rigid PVC wall-panel assembly This is a listed siding assembly. Listing 8140-2381:0001. This site cites SFM 12-7A-1. Match the model and orientation.
Listed · multiple independent channels. Active CAL FIRE BML listing 8140-2381:0001, 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 8140-2381:0001 · active ▲ documented attributes match 1 requirement
ChamClad's certification literature identifies its exterior wall panel as a hollow-core, rigid extruded PVC tongue-and-groove panel with laminated PVC film, nominally 150 millimetres wide and 13 millimetres thick. CAL FIRE OSFM listing 8140-2381:0001 covers the panel in a specific wall assembly with Tyvek, Comfortboard 80, Z-bars, and listed fasteners; ICC-ES ESR-4560 separately evaluates code and installation attributes for ChamClad siding.
Kind: listed-assembly.
Brand: ChamClad . 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 ChamClad 6-inch Exterior Wall Panel exterior wall siding; nominal 150 mm wide × 13 mm thick
Specification notes Match the PVC panel, framing, 7/16-inch OSB, Tyvek water-resistive barrier, Comfortboard 80, 1-1/2-inch Z-bars, screw type and spacing, joints, and trim to OSFM listing 8140-2381:0001. Do not substitute ESR-4560's general siding conditions for the WUI-listed assembly. Can I use this here 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
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
ChamClad® 6-inch rigid PVC wall-panel assembly. FireApproved. https://fireapproved.com/materials/chamclad/. 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.