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Showing 1 Roof Covering product

PB6 Roof Cover

PB6 Roof Cover

Product Line: TopShield PRO®

Product Description: The TopShield PRO® PB6 Roof Cover comprises closed-cell extruded polystyrene (XPS) with high-impact facers on both sides. The board can be installed directly over existing coal tar roof systems if the roof has not been re-saturated within the previous 4 years. The new roof system must be designed to limit the maximum coal tar temperature to 110ºF to prevent volatiles from escaping form the existing system and attacking the TopShield PRO® PB6TS Roofing Cover Board.

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