The answer to 'difference between TPO roofing and EPDM roofing' is that TPO (Thermoplastic Polyolefin) and EPDM (Ethylene Propylene Diene Monomer) are two of the most popular single-ply roofing membrane options. While they share some similarities, there are key differences in their composition, installation, performance, and cost.
TPO roofing is a thermoplastic membrane made from a blend of polypropylene and polyethylene. It is a white, reflective material that helps reduce energy costs by keeping the roof cooler. TPO is known for its durability, flexibility, and resistance to UV rays, chemicals, and fire. EPDM, on the other hand, is a synthetic rubber membrane made from ethylene, propylene, and a small amount of diene monomer. EPDM roofs are typically black in color and provide good insulation, but may not be as reflective as TPO.