Fire Performance

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Kalwall has been formulated to meet fire-related code requirements

See general compliance information below, but contact us for project-specific consultation

ASTM E84 / UL723 (Flame Spread & Smoke Developed)
Interior flame spread as low as 10
Smoke developed as low as 250

ASTM D635 (Burn Extent)
CC-1 Available for both interior and exterior

ASTM E2707-15 Fire Penetration (Wildland Urban Interface Compliant)

Factory Mutual (FM) Approvals
FM 4881 for wall systems
FM 4471 approval for Class 1 panel roofs

UL 790 Listed Class A Roof System (Class A Burning Brand)

1200°F Fire Resistance

British Standard (BS) Testing
BS 476-3
BS 476-6
BS 476-7 Class 0
BS EN 13501-5 : 2005 Broof(t4)

European Standard (Bs2-d0)

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