GreenGuard PB6HD Roofing Cover Board

PB6 HD Roofing Cover Board is a high-density extruded polystyrene (XPS) fanfold with high-strength film facers on both sides. It is specifically designed for commercial roofing applications involving mechanically attached EPDM, TPO, and PVC singly-ply roof membranes. It can be installed directly over existing coal tar roof systems if the roof has not been resaturated within the previous 4 years.

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