{"id":"cwrc-2025-class-2-noncombustible-exterior-wall","license":"CC-BY-4.0","data":{"title":"Colorado CWRC Class 2 noncombustible exterior-wall path","shortName":"Colorado CWRC noncombustible wall","summary":"The 2025 Colorado Wildfire Resiliency Code includes approved noncombustible materials as a Class 2 exterior-wall and covering path.","framing":"This record covers only product material. Approval, the complete wall assembly, full-height extent, exceptions, mapped class, and the local adopting ordinance remain separate checks.","kind":"code","instrumentId":"cwrc-2025","jurisdiction":"Colorado jurisdictions adopting CWRC in moderate or high mapped wildfire hazard areas","placeIds":["us-co"],"appliesToCategories":["siding"],"quotedText":"Approved noncombustible materials.","source":{"title":"2025 Colorado Wildfire Resiliency Code, Sections 404.3 and 404.3.1","url":"https://dfpc.colorado.gov/colorado-wildfire-resiliency-code","publisher":"Colorado Division of Fire Prevention and Control","sourceType":"official","accessedOn":"2026-08-25T00:00:00.000Z","documentDate":"2025-07-01T00:00:00.000Z"},"constraints":[{"attribute":"noncombustible","op":"eq","value":true}],"relatedStandards":["astm-e136"],"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-25T00:00:00.000Z"},"applications":[{"id":"cwrc-2025-colorado","title":"Colorado 2025 CWRC local-adoption path","instrumentId":"cwrc-2025","placeId":"us-co","status":"available-for-local-adoption","geographicScope":"mapped-area","scopeSummary":"Colorado has published the 2025 Wildfire Resiliency Code for adoption by named jurisdictions; the local ordinance, official hazard map, and project class determine whether a requirement reaches a project.","requirementIds":["cwrc-2025-class-2-20-minute-exterior-door","cwrc-2025-class-2-class-a-deck-surface","cwrc-2025-class-2-multilayered-glazing","cwrc-2025-class-2-noncombustible-deck-structure","cwrc-2025-class-2-noncombustible-deck-surface","cwrc-2025-class-2-noncombustible-eave","cwrc-2025-class-2-noncombustible-exterior-door","cwrc-2025-class-2-noncombustible-exterior-wall","cwrc-2025-class-2-solid-core-exterior-door","cwrc-2025-class-2-wall-base-protection","cwrc-2025-class-a-roof-assembly","cwrc-2025-immediate-zone-hardscape","cwrc-2025-near-structure-fence","cwrc-2025-noncombustible-gutters","cwrc-2025-roof-profile-closure","cwrc-2025-roof-valley-flashing","cwrc-2025-vent-mesh"],"requirementCoverage":"partial","unresolvedPredicates":["local-adoption","official-hazard-map","project-type","official-confirmation"],"source":{"title":"2025 Colorado Wildfire Resiliency Code","url":"https://dfpc.colorado.gov/colorado-wildfire-resiliency-code","publisher":"Colorado Division of Fire Prevention and Control","sourceType":"official","accessedOn":"2026-08-24T00:00:00.000Z","documentDate":"2025-07-01T00:00:00.000Z"},"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-25T00:00:00.000Z"}],"products":[{"id":"anenda-systems-inc-al13-aluminum-plank-system","name":"AL13® Plank System","url":"/materials/anenda-systems-inc-al13-aluminum-plank-system/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"AL13 Plank System product page and technical downloads","url":"https://al13.com/plank-system/","publisher":"AL13 Architectural Systems","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"clicklad-aluminum-siding","name":"Clicklad Closed-Gap aluminum cladding system","url":"/materials/clicklad-aluminum-siding/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Closed-Gap Click Cladding System specification sheet","url":"https://clicklad.com/wp-content/uploads/2025/11/Closed-Gap-Click-Cladding-System-.pdf","publisher":"Clicklad Corporation","accessedOn":"2026-08-25T00:00:00.000Z","documentDate":"2025-11-01T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"james-hardie-building-products-inc-8140-2026-0005","name":"Hardie® Plank lap siding","url":"/materials/james-hardie-building-products-inc-8140-2026-0005/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Hardie Plank lap siding product page","url":"https://www.jameshardie.com/product-catalog/undefined/hardie-plank-lap-siding/","publisher":"James Hardie Building Products","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"james-hardie-building-products-inc-hardie-textured-panel-noncombustible","name":"Hardie® Textured Panel, noncombustible fiber-cement panel siding, 5/16\" thick","url":"/materials/james-hardie-building-products-inc-hardie-textured-panel-noncombustible/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"CAL FIRE OSFM Building Materials Listing — 8140-2026:0502","url":"https://calfire.govmotus.org/BMLSearch/Index","publisher":"CAL FIRE OSFM","accessedOn":"2026-08-26T00:00:00.000Z","sourceType":"official-listing"},"documentLocation":"Listing 8140-2026:0502, Description field","excerpt":"*Hardie® Architectural Panel, noncombustible fiber-cement panel siding, 5/16\" thick."}]},{"id":"james-hardie-building-products-inc","name":"JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0001)","url":"/materials/james-hardie-building-products-inc/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Hardie Artisan Siding product page","url":"https://www.jameshardie.com/product-catalog/exterior-siding-products/hardie-artisan-siding/v-groove/primed-for-paint/","publisher":"James Hardie Building Products, Inc.","sourceType":"manufacturer","accessedOn":"2026-08-26T00:00:00.000Z"},"documentLocation":null,"excerpt":null}]},{"id":"james-hardie-building-products-inc-8140-2026-0004","name":"JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0004)","url":"/materials/james-hardie-building-products-inc-8140-2026-0004/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Hardie Shingle Siding product page","url":"https://www.jameshardie.com/product-catalog/exterior-siding-products/hardie-shingle-siding/straight-edge-panel/statement-collection-colors/","publisher":"James Hardie Building Products, Inc.","sourceType":"manufacturer","accessedOn":"2026-08-26T00:00:00.000Z"},"documentLocation":null,"excerpt":null}]},{"id":"james-hardie-building-products-inc-8140-2026-0500","name":"JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0500)","url":"/materials/james-hardie-building-products-inc-8140-2026-0500/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Hardie Artisan Siding product page","url":"https://www.jameshardie.com/product-catalog/exterior-siding-products/hardie-artisan-siding/v-groove/primed-for-paint/","publisher":"James Hardie Building Products, Inc.","sourceType":"manufacturer","accessedOn":"2026-08-26T00:00:00.000Z"},"documentLocation":null,"excerpt":null}]},{"id":"longboard-architectural-products-inc-model-longboard-exterior-aluminum","name":"Longboard® 6-inch exterior aluminum siding","url":"/materials/longboard-architectural-products-inc-model-longboard-exterior-aluminum/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Longboard 6-inch Lap Siding product page","url":"https://longboardproducts.com/exterior-products/siding/lap-siding","publisher":"Longboard Architectural Products Inc.","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"rockwool-comfortboard-80-exterior-continuous-insulation","name":"ROCKWOOL Comfortboard 80 exterior continuous insulation","url":"/materials/rockwool-comfortboard-80-exterior-continuous-insulation/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Comfortboard 80 exterior continuous insulation technical data sheet","url":"https://www.rockwool.com/siteassets/o2-rockwool/documentation/technical-data-sheets/residential/comfortboard-80-non-structural-sheathing-continuous-insulation-techdata.pdf","publisher":"ROCKWOOL","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"owens-corning-thermafiber-rainbarrier-high-compressive-80-110","name":"Thermafiber RainBarrier High Compressive 80 and 110 exterior insulation","url":"/materials/owens-corning-thermafiber-rainbarrier-high-compressive-80-110/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"Thermafiber RainBarrier ci High Compressive (80)","url":"https://www.owenscorning.com/en-us/insulation/products/rain-barrier-ci-80","publisher":"Owens Corning","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null},{"attribute":"noncombustible","value":true,"source":{"title":"Thermafiber RainBarrier ci High Compressive Plus (110)","url":"https://www.owenscorning.com/en-us/insulation/products/rainbarrier-ci-plus-110","publisher":"Owens Corning","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]},{"id":"woodsyn-llc-optimboardtm","name":"WoodSyn OptimBoard™ wood-wool cement sheathing","url":"/materials/woodsyn-llc-optimboardtm/","categories":["siding"],"complianceStatus":"listed","documentedAttributes":[{"attribute":"noncombustible","value":true,"source":{"title":"WoodSyn OptimBoard product overview","url":"https://woodsyn.com/products","publisher":"WoodSyn, LLC","accessedOn":"2026-08-25T00:00:00.000Z","sourceType":"manufacturer"},"documentLocation":null,"excerpt":null}]}],"matchContract":"Products appear only when their cited fields satisfy this requirement's normalized constraints. Application scope and unresolved predicates remain separate; an attribute match is not a permit decision."}