- Fiberglass composition
- 230 lb. per square in Lake Central and North Central
- 225 lb. per square in East Coast and Northeast
- Dimensional tolerance ± 1/16”
- UL Class A Fire Resistance
- ASTM E108 Class A Fire Resistance
- UL Wind Resistance Self-Sealing (ASTM D3161)
- UL 997 Wind Label – 60 mph Wind Resistance
- ASTM D3462 (Tear Strength)
- Conforms to BOCA building code requirements
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