Modified Bitumen Vs Pvc Roofing

It is one of the strongest flat roof materials amongst tpo epdm and mod bit.

Modified bitumen vs pvc roofing.

Pvc is a plastic roof material that is formed by a gaseous reaction between oxygen hydrochloric acid and ethylene. Epdm rubber tpo vinyl modified bitumen torch down rubber. According to the american society of testing and materials astm a roofing membrane must have a breaking strength of around 200 ppi. Tpo roofing we prefer tpo because it is a superior product.

I got a couple of estimates for a new roof. Sometimes bitumen roofing products like asphalt shingles can be recycled and used to construct new roads. These descriptions don t do justice to the potential of both modified bitumen and tpo roofing systems. Bitumen roof advantages and disadvantages.

Anyway i have confidence in the mopped modified bitumen roof but no experience with the rest of them. No matter what type of method was used to install the modified bitumen they all have on thing in common that is a good seal. Modified bitumen features an advantage in this aspect since it is a multi ply roofing material. Many modified bitumen roofs require two layers of roofing felt for durability and some applications can call for as many as three layers.

Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures. While they share many qualities with pvc systems they typically come at a lower cost. When it comes to modified bitumen vs. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.

The two most commonly used roofing systems in commercial properties are tpo and modified bitumen. The modified bitumen seals down to the roof so there are no seams. We specialize in the installation of customized single ply roof systems including those with tpo pvc and epdm membranes. Modified bitumen one potential area of concern with single ply roofing membranes including tpo epdm and pvc is that although these roof membranes are durable sharp objects and collisions can still rip through the single ply of the membrane.

One of the buildings i own in san francisco needs a roof. The 3 most common roof systems used in the us with their advantages and disadvantages explained. I have quotes for pvc tpo torchdown. Single ply roofing systems or membrane roofs include epdm tpo and pvc roofing.

Not one roofer quoted a mopped bitumen cap sheet roof until i asked.