TPO 60 mil Roofing System - mechanically fastened
TPO 60 mil Roofing System - mechanically fastened/ Class A fire resistance ISO insulation over wood deck/ Gravel stop flashing 24-gauge Kynar coated. Thermoplastic polyolefin, TPO is a single-ply roofing membrane that offers excellent performance. Heat-welded seams provide superior strength. TPO's long-term heat, UV, and natural fungal resistance, plus flexibility without need for plasticizers also make TPO a reliable low-slope roofing system.