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The Velociflex roof assembly system by Polyglass
The Velociflex roof assembly system provides for high-speed wind protection up to 270 pounds per square foot. The core is two or three plies of reinforced modified bitumen membranes. Suitable for new or re-roofing projects, this multi-ply system comprises of a mechanically fastened base sheet, optional interply, and a heat-welded or cold-applied cap sheet. The system is designed for steel and concrete decks, and its loose-laid, mechanically attached base sheet reduces the likelihood of blistering from substrate to membrane.