Pvc Membrane Roof Life Years

The specifier or client can draw some comfort on how long their single ply roof should last from the membranes independent testing such as a bba certificate.

Pvc membrane roof life years.

The average rubber membrane roof life expectancy if properly installed and maintained properly can reach up to 40 years. Pvc flat roof membranes last 20 years plus and are a solid choice. Pvc polyvinyl chloride roofing is a single ply roofing membrane that has been used on flat roofs besides low sloped roofs for more than 50 years. Pvc vinyl membrane roofing costs the most of the three but provide the best energy efficiency because of its uv resistance and white color.

The rubber membrane has an average price of 0 80 per square foot. A pvc roof consists of two layers. One of the most important reasons is that most if not all tpo manufacturers are on their third or fourth formulation of the membrane while pvc boasts 50 years of real world performance. Most membranes have a life expectancy of between 25 and 40 years which is in line with the service life of the building.

A properly installed high quality pvc roofing membrane can last in excess of 20 years and will not require much maintenance during its service life. Epdm is cheap to manufacture because it uses recycled materials. Polyester is added between the layers to serve as support. It s commonly used for commercial roofs because it s low cost easy to apply and last 25 30 years or more.