Thermoplastic Polyolefin (TPO) is a single-ply reflective roofing membrane made from polyprophylene and ethylene-propylene rubber polymerized together. It is typically installed in a fully adhered or mechanically attached system, allowing the white membrane to remain exposed throughout the life of the roof.
What is TPO roofing is a question that many building owners and buyers ask when they go to purchase a new roof assembly. When considering replacing your roof system, it is a good idea to give consideration to TPO roof membranes as a potential solution. There is no one membrane that is good in all situations, so it is best to compare membrane options to your unique situation in order to choose the best solution.