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Securock® Gypsum-Fiber Roof Board

Cover Boards

Securock® Gypsum-Fiber Roof Board is a unique fiber-reinforced panel featuring a water-resistant core and exceptional bond strength. It serves as a substrate board, thermal barrier, or cover board in Kingspan roofing systems.


Product Highlights

• Multi-Use Application: designed for low-slope commercial roofing applications as a substrate board, thermal barrier, or cover board.

• Exceptional Strength: Engineered to provide superior wind-uplift performance for a wide variety of roof assemblies. USG Securock® Brand Gypsum-Fiber Roof Board has a uniform composition, providing enhanced bond strength of membrane systems with no risk of facer delamination.

• Fire Performance: Provides excellent fire performance and demonstrates exceptional surface burning characteristics (ASTM E 84 [CAN/ULC-S102] Flame Spread 5, Smoke Developed 0).

• Moisture and Mold: Uniform water-resistant core ensures excellent moisture and mold resistance.

• Scored a maximum "10" for mold resistance on ASTM D 3273.


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