Description: -ply systems: Mechanically Attached, Fully Adhered, and Ballast Applied. Compared to other heavy-duty single-ply EPDM, PVC and TPO membranes, GAF EverGuard® TPO 80 mil roofing membrane ...

Thermoplastic polyolefin — or TPO — roofing is a single-ply roofing material most common on flat roofs. It’s affordable and ...

Highland Plastics, a leader in innovative polymer solutions, announces that its groundbreaking Kelvinite® 2100 halogen-free ...