In the current single ply roofing market, the two most popular options are thermoplastic membranes PVC and TPO. PVC has been successfully used in commercial and residential roofing since the 1960’s, while PVC is a newcomer, and has been around since early 1990’s. TPO is being touted as the more improved and cheaper version of PVC, and as a result has been steadily gaining in popularity. However, the reality is that when it actually comes down to longevity and performance, PVC has a long proven track record of performance, which TPO lacks. If you are on the fence whether to… Read more »