Pvc Roof Membrane Vs Tpo

Tpo is being touted as the more improved and cheaper version of pvc and as a result has been steadily gaining in popularity.

Pvc roof membrane vs tpo.

Tpo in a nutshell a tpo membrane is made from ethylene propylene rubber. In the current single ply roofing market the two most popular options are thermoplastic membranes pvc and tpo. Also pvc is slightly more flexible than tpo which some contractors like. Tpo membrane can provide combined benefits of both epdm rubber and pvc roofs but at a more economical cost than pvc.

Both are white heat welded systems that look virtually identical. However while the face of both membranes and their installation are virtually identical they are very different systems on the inside. A pvc versus tpo comparison chart is below. It s therefore not surprising that tpo roofing systems are quickly growing in popularity and demand in both residential and commercial flat roof markets.

This means that pvc is the preferred membrane for restaurants and other buildings that have grease traps on the roof. This means that pvc is the preferred membrane for restaurants and other buildings that have grease traps on the roof. And the reason why pvc membranes are most often heat welded at the seams is because of the strength durability and stability of the material itself which unlike tpo is very difficult to heat weld properly because of the inferior quality of the membrane. 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.

There used to be talk about welding differences but both membranes weld well. Consider what you need for your commercial building s roofing. There used to be talk about welding differences but both membranes weld well. Like pvc two tpo plies sandwich a polyester reinforcement sheet.

Tpo thermoplastic polyolefin to produce the tpo membrane manufacturers will polymerize polypropylene and ethylene propylene rubber. 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. Two of the hardest flat roof systems to tell apart is the pvc roof and the tpo roof. Hot air welded seams help pvc roofing remain watertight under a variety of severe weather conditions.

Moreover like pvc tpo is considered a green roofing material and can save you money on your electricity bills because both membranes are white in color and possess reflective cool roof properties. Pvc vs tpo roofing membranes. Both membranes are heat weldable which makes them more resistant to leaks than epdm because of a reduced number of instances of seam failures. If you are up for a more chemical resistant roofing and are looking for a cost friendly option pvc roofing is the way to go.

Also pvc is slightly more flexible than tpo which some contractors like.