On GAF Contractor’s Corner we talk to roofing professionals about what’s driving their business. We explore successes, challenges, tips tools...
Monthly Archives: July 2018
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How Puncture Resistant Are Commercial Roofing Membranes?
I'm not sure where you saw the reference to 94% polymer. But, for regular PVC roofing membranes, the ASTM specification requires that PVC be at […]
Parapets — Continuity of Control Layers
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