TPO waterproofing membrane is a new waterproof membrane made of thermoplastic polyolefin with anti-oxidant, anti-aging agent, softener and other extrusion molding, with polyester mesh reinforcement layer on the surface and fabric fiber and aluminum film on the surface. TPO waterproofing membranes have excellent weatherability and flexibility. It is mainly used for waterproofing projects in various roofs, basements, tunnels, etc.