Profile: U. S. Ply, Inc. offers standard & premium modified bitumen (smooth and granular/APP & SBS) products, standard & premium BUR products, various commercial grade underlayments, polyisocyanurate insulation, fasteners, and a complete line of related installation accessories. We develop & provide a range of roofing membranes which include duraweld™ APP (atactic polypropylene), torch applied only, safeweld™ APP (atactic polypropylene), cold adhesive applied with heat welded laps, duraflex™ SBS (styrene-butadiene-styrene), hot asphalt or cold adhesive applied and duraflex™ TG SBS torch grade modified bitumen membrane to meet the industry standards for high performance membranes. We offer a line of insulations, fiberglass base sheets, interply felts, and cap sheets, under the USP™ label for built-up roofing applications & hybrid BUR/modified roofing systems.