Tpo Vs Pvc Rv Roof

For example pvc has better chemical resistance.

Tpo vs pvc rv roof.

Both are white heat welded systems that look virtually identical. Most experienced rv drivers know how important it is to maintain their recreational vehicle in a good state. Unlike tpo and pvc roofs that are often mechanically attached an epdm roof is most often fully adhered. Just leave the heat gun in the lap a little longer and see what happens to the pvc vs the tpo.

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. It does not absorb or get weakened by oils and greases. Tpo membrane can provide combined benefits of both epdm rubber and pvc roofs but at a more economical cost than pvc. It instantly became very popular as it was economical and cost efficient.

And over time pvc seams to shrink more. Shopping for a new rv roof can make you instantly realize that there are actually numerous choices that are available for you. December 2017 rv cleaning storage maintenance by thomas harmon 10 comments. A pvc versus tpo comparison chart is below.

However while the face of both membranes and their installation are virtually identical they are very different systems on the inside. Tpo vs fiberglass thermoplastic polyolefin tpo vs. Go back on a roof a year or so later and the pvc roof looks like the batter head top part you beat on a drum. Tpo which is short for thermoplastic polyolefin came into the roofing market in the early 1990s as a viable alternative to pvc roofing materials.

While tpo has superior weathering and slightly better tear and break resistance than pvc pvc does have some characteristics that certain customers need or prefer. When it comes to a durable roof that is also environment friendly tpo roofing is a great option. Tpo was designed to be a superior material to pvc. This means that it requires glues to adhere it to what s underneath.

Tpo vs pvc roofing. Thomas j taylor phd on 16 may 2019 at 09 02. Tpo is the most popular rv roofing material today because of two reasons it is cheap and it is already colored white. Two of the hardest flat roof systems to tell apart is the pvc roof and the tpo roof.

Tpo in a nutshell a tpo membrane is made from ethylene propylene rubber. However because the goal was to make tpo cheaper the final formulation of the membrane turned out to be substandard. The most significant difference between pvc and tpo roofs is their chemical makeup. While most of the types of the roof designed for rv are good choices it is a must.

Which one should you choose.