Thermoplastic Pvc Roofing

Tpo and pvc prominent examples of thermoplastic membranes.

Thermoplastic pvc roofing.

Thermoplastic membranes both tpo and pvc offer the benefits of reduced cooling costs and energy savings during summer. Pvc s are documented to last longer than tpo membranes who are still experiencing premature failures. The following provides general descriptions of these two systems. Polyvinyl chloride pvc pvc sheets are produced by calendaring spread coating or extruding and typically are reinforced with polyester or glass fiber mats or scrim.

It is one of the fastest growing commercial roofing options. Standard specification for polyvinyl chloride sheet roofing. Built to withstand the test of time our pvc roofing membranes are made to resist the toughest weather conditions and chemicals. Tpo is a membrane roofing material in the same category as edpm and pvc.

It s also a single ply roofing solution used on commercial roofs. Read our digital brochure tpo roof systems. Tpo membranes are made with a co polymerized rubber that allows them greater flexibility in cold climates. If you own or manage a commercial facility and are looking a cost effective energy efficient roofing option a thermoplastic roofing system may be right for you.

White tpo is highly reflective and can help lower energy costs in hot sunny places. Pvc roofs are classified under astm d4434. Benefits of tpo and pvc flexible protection. The most common thermoplastic roof membranes are pvc and tpo.

Jm pvc with dow elvaloy kee and jm pvc sd plus thermoplastic roofing membranes are manufactured using an ultraviolet resistant polyvinyl chloride. Tpo is fairly new on the market and its longevity is largely untested. This membrane is best recognized for having the benefits of epdm and pvc systems at a more economical cost. Usually these get used on flat or low sloped roofs.

Initially tpo roofing was designed to be an improved version of both pvc and epdm rubber membranes combing the benefits of both but without the disadvantages. The most obvious similarity is that tpo thermoplastic olefin and pvc poly vinyl chloride are both thermoplastic materials. Both tpo and pvc membranes are smooth highly resistant to chemicals and to water related damage. Thermoplastic polyolefin tpo is also a very common thermoplastic roof membrane that is manufactured in white colors.

As noted in the chart below created from rs means data if you compare the life cycle costs of a sarnafil roof estimated to last 35 years versus a tpo roof lasting 20 years pvc is the less expensive choice. Sheets range in thickness from 40 mils to 100 mils and are available as both reinforced and non reinforced. Pvc stands for polyvinyl chloride. However same benefits can be achieved if managers get the membrane coated with a white coating.

It s generally less expensive that pvc but more expensive than efdm.