How Long Pvc Roof Last

Further if the materials used to make your roof were cheaply manufactured you may have more leaks holes and worn out spots on top of your building.

How long pvc roof last.

Nature is a huge factor that shortens roofing service life. Another benefit is that you don t need additional plasticizer to keep the roofing flexible and it offers a longer term of durability than pvc. There are many factors that determine how long a commercial building s flat roof will last. It is the specific area of the roof that s most exposed to the sun which deteriorates faster.

The most powerful determining factor is how well the contractor manages and accounts for the huge number of variables mentioned earlier. Tpo is not as flexible as pvc and generally last 15 20 years yet are less expensive than pvc. Uv radiation degrades the roof material over time. With the exact same product either pvc or epdm a roof can last 5 years or it can last 35.

In general a flat roof membrane will last anywhere from 10 50 years depending on these factors. These roofs typically last for 15 to 20 years. Pitch refers to the steepness of a roofing system. It a little bit better in resisting tear and break compared to pvc.

If the original contractor did not make sure to properly seal all parts of the roof then your flat roof will not last very long at all. Pvc roofs are specifically engineered for strength ensuring the membrane s long service life. The next one is the benefits of pvc. The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch.