Demand for energy-efficient, heat-reflective roofing materials is on the rise, and Diamond Roofing answers the call with our popular TPO (Thermoplastic Polyolefin) systems. Reinforced with fiberglass and heat-welded seams, TPO is strong and durable, yet lightweight and cost-effective. These smooth, single-ply membranes resist punctures and stand up to UV, ozone and chemical exposure. Choose from mechanically attached or fully adhered systems. Ask about the Energy Star rating for this widely used, environmentally friendly roofing option.