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Performance

WUI Class A.

5 products · 4 categories

Wildland-Urban Interface Class A fire ratings — non-negotiable in California fire-rebuild zones. Every cladding, roofing, and envelope assembly here carries the current listings required under CBC Chapter 7A.

Domain

Architecture

All architecture →
StandardArchitecture · Exterior Doors & Windows

Fleetwood Series 3070-T

CA workhorse, fire-rebuild approved.

WUI Class AMade in CaliforniaMade in the US
StandardArchitecture · Exterior Cladding

James Hardie smooth fiber cement

Class A, cost-controlled.

WUI Class A
StandardArchitecture · Roofing

Standing seam Galvalume

Painted, 1.5" or 2" snap-lock, Class A.

WUI Class A
StandardArchitecture · Roofing

James Hardie fiber cement shingle

Class A, cost-driven.

WUI Class A
StandardArchitecture · Insulation

Rockwool ComfortBatt + Comfortboard 80

Fire-resistant for WUI-critical assemblies.

WUI Class A
Other principles
Health
Red List compliant
Carbon
Low carbon
Origin
Made in California
Materials
FSC certified
Materials
Patina path
Longevity
Built to last

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