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Exterior Class A Fire-Retardant Treated Redwood

Allweather Wood Exterior Class A Fire-Retardant Treated (FRT) Redwood for decking and siding applications is formulated to meet stringent building code requirements throughout the Western US, including in California.

Spec home in Colorado sided with Allweather Wood Exterior Class A Fire Retardant Treated Redwood Siding

Exterior Class A FRT Redwood

Allweather Wood Exterior Class A Fire-Retardant Treated (FRT) Redwood for decking and siding applications offers the beauty of real redwood and the enhanced safety and fire protection of a Class A rated product. Designed for exterior applications and treated with a clear fire retardant formulation from Hoover Treated Wood Products, EXTERIOR FIRE-X®.

Applicable code references include:

  • Surface Burning Test, ASTM E84 / UL 723
  • Extended Surface Burning Test, ASTM E2768
  • Accelerated Weathering Test, ASTM D2898
  • California Building Code Chapter 7A, WUI and IWUIC Compliant
  • Kiln Dried After Treatment (KDAT), IBC 2303.2.8
  • California Fire Marshal Building Materials Listing, (2520-1701:0100) & (2580-1701:0101)
  • Pressure Process, IBC 2303.2.1

EXTERIOR FIRE-X Product Documentation:

For availability, pricing, or to place an order, please contact your Allweather Wood Sales Representative. For all other inquiries, please Contact Us or call (800) 621-0991.

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