Kittitas County, Washington / Siding
Siding in Kittitas County Local adoption Kittitas County adopted kcc 14 12 20 10. This is the rule.
The rule Adopted “Approved noncombustible materials.”
Kittitas IR1 noncombustible wall. Kittitas County Code 20.10 prints approved noncombustible material as one IR1 exterior-wall path.
Products matching Kittitas County’s adopted requirements Adopted Product matches below are limited to siding and trace to the named requirement.
No sourced drawing yet AL13® Plank System Anenda Systems Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2359:0001 expires 2027-06-30 A listing is not a permit — your building official decides.
Save Clicklad Closed-Gap aluminum cladding system Clicklad Matches Kittitas IR1 noncombustible wall Listed 8175-2405:0001 expires 2027-06-30 Save JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0001) James Hardie Building Products, Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2026:0001 expires 2027-06-30 Save No sourced drawing yet JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0004) James Hardie Building Products, Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2026:0004 expires 2027-06-30 Save Hardie® Plank lap siding James Hardie Building Products, Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2026:0005 expires 2027-06-30 Save No sourced drawing yet JAMES HARDIE BUILDING PRODUCTS, INC. (8140-2026:0500) James Hardie Building Products, Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2026:0500 expires 2027-06-30 Save No sourced drawing yet Hardie® Textured Panel, noncombustible fiber-cement panel siding, 5/16" thick James Hardie Building Products, Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2026:0502 expires 2027-06-30 Save Longboard® 6-inch exterior aluminum siding Longboard Architectural Products Inc. Matches Kittitas IR1 noncombustible wall Listed 8140-2430:0001 expires 2027-06-30 Save No sourced drawing yet Thermafiber RainBarrier High Compressive 80 and 110 exterior insulation Owens Corning Thermafiber Matches Kittitas IR1 noncombustible wall Listed 2440-2439:0001 expires 2027-06-30 Save No sourced drawing yet ROCKWOOL Comfortboard 80 exterior continuous insulation ROCKWOOL Matches Kittitas IR1 noncombustible wall Listed 2440-2270:0500 expires 2027-06-30 Save No sourced drawing yet WoodSyn OptimBoard™ wood-wool cement sheathing WoodSyn, LLC Matches Kittitas IR1 noncombustible wall Listed 8170-2435:0001 expires 2027-06-30 Save No sourced drawing yet Arclin Firepoint 2500 exterior wall sheathing assembly Arclin Surfaces Matches Kittitas IR1 one-hour wall Listed 1080-2422:0001 expires 2027-06-30 Save Tick for my house Additional products matching the model-code floor Model code Product matches below are limited to siding and trace to the named requirement.
No sourced siding product in this directory yet matches the model-code floor.
Additional products matching the voluntary program Voluntary program Product matches below are limited to siding and trace to the named requirement.
No sourced siding product in this directory yet matches the voluntary program.
Open checks for this answer These checks stay open because the sourced instrument leaves them to the official record, not because this page skipped them:
Whether the instrument is in force for this project's date. Whether the fire-department boundary includes the parcel. The official boundary that would put a parcel inside the application. Confirmation from the building official for this project. The official hazard class for the lot. The official hazard or WUI map for the lot. Whether this project type is in scope of the instrument. 1 requirement row has no matched product in the directory siding: kcc-20-10-table-503-nc-exterior-wall Every sourced row for this part of the house
Every sourced row for this part of the house Adopted Kittitas IR1 noncombustible wall
— Kittitas County Code 20.10 prints approved noncombustible material as one IR1 exterior-wall path. Tick for my house Adopted Kittitas IR1 one-hour wall
— Kittitas County Code 20.10 prints material approved for at least one-hour fire-resistance-rated construction on the exterior side as one IR1 exterior-wall path. Tick for my house Adopted Kittitas Table 503.1 N.C. wall
— Kittitas County Table 503.1 adds an exterior wall with at least a one-hour fire-resistance rating and a noncombustible exterior surface to specified IR1 outcomes. Tick for my house Model code 2018 IWUIC Class 1–2 noncombustible wall
— The unamended 2018 IWUIC includes approved noncombustible material as an exterior-wall path in Class 1 and Class 2 construction. Tick for my house Model code 2021 IWUIC Class 1–2 noncombustible wall
— The unamended 2021 IWUIC includes approved noncombustible material as an exterior-wall path in Class 1 and Class 2 construction. Tick for my house Model code IWUIC Class 1–2 noncombustible wall
— The unamended 2024 IWUIC model code includes approved noncombustible material as an exterior-wall path in Class 1 and Class 2 construction. Tick for my house Model code IWUIC Class 1 wall-base protection
— The unamended 2024 IWUIC model code specifies a six-inch vertical metal or noncombustible wall-base detail at ground, deck, and roof intersections for Class 1 construction. Tick for my house Voluntary program IBHS Base six-inch wall-base protection
— The current IBHS Base standard specifies at least six vertical inches of noncombustible material at the base of exterior walls. Tick for my house