Looking at a completed pvc or tpo installation you may think the material looks identical.
Tpo pvc roofing comparison.
Tpo what is their composition.
While it is generally more expensive than tpo and epdm not only will your roof last longer but it is usually covered under a lifetime warranty.
The most obvious similarity is that tpo thermoplastic olefin and pvc poly vinyl chloride are both thermoplastic materials.
Still the two are very different in composition.
Tpo in a nutshell a tpo membrane is made from ethylene propylene rubber.
Included in the manufacturing of pvc plies are.
Two of the hardest flat roof systems to tell apart is the pvc roof and the tpo roof.
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.
In addition while there may be a higher material cost prefabrication makes for less installation time.
It s therefore not surprising that tpo roofing systems are quickly growing in popularity and demand in both residential and commercial flat roof markets.
Similarities of tpo and pvc roofing membranes 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 verdict when deciding on which would be the best for your building consider the location and the budget that you have.
The only drawback of pvc roofing is the price.
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.