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DEXcell® Cement Roof Board

Cover Boards

DEXcell® Cement Roof Board features Portland cement and lightweight aggregate with heavy duty fiberglass-mesh facers. Approved for use as a substrate board, thermal barrier, or coverboard in Kingspan roofing systems.


Product Highlights

• Excellent bond/pull-through/uplift values.

• Impact resistant, extremely durable and dimensionally stable.

• High compressive strength.

• Lightweight, cementitious core.

• Superior moisture resistance.

• Exceptional freeze/thaw resistance.

• Scores and snaps easily.

• Meets ASTM C 1325.

• Meets FM Class 1 and UL Class A fire ratings for roofing systems up to unlimited slope.

• Use in accordance with a rated system, and DEXcell Cement Roof Board provides a thermal barrier meeting IBC Section 2603.

• Resists the growth of mold per ASTM D 3273 with a score of 10, the best possible score.

• Achieves UL GREENGUARD Gold Certification for low chemical emissions into indoor air during product usage. For more information, visit: ul.com/gg.


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