How Long Do Pvc Roofs Last

Types of polycarbonate roofing.

How long do pvc roofs last.

Normally the rolls are laid out on the roof and trimmed prior to the adhesive being applied to help make the process easier. Installed correctly a new roof will last at least 15 years but the exact lifespan depends on the material. Depending on what type of roofing you choose your rolled roof could last between 10 and 20 years with some types lasting longer. Assuming the maintenance plan was used and repairs that possibly can arise from weather are taken care of.

The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch. Here learn which roofing lasts the longest. Tpo is not as flexible as pvc and generally last 15 20 years yet are less expensive than pvc. Metal roofs costs about 9 per square foot while modified bitumen costs about 7.

The most expensive non asphalt and metal roof membrane is pvc which costs about 6 9 5 per square foot. A range of lifespans. Most of plastic roofs come with specific installation instructions. With the exact same product either pvc or epdm a roof can last 5 years or it can last 35.

Thanks to the thickness of their reinforced membranes and hot air welded seams forming a permanent bond at the seams pvc and tpo roofs can last twice as long as epdm rubber. Being virtually unbreakable with 250 times the impact strength of float glass and 30 times that of acrylic polycarbonate panels are a great product for a wide variety of outdoor uses. Polycarbonate is also frequently used for pool covers or for roofing on industrial warehouses. When installed correctly corrugated plastic roofing can last for long time compared to other types of roofing in the market.

In general a flat roof membrane will last anywhere from 10 50 years depending on these factors. Pvc and tpo membranes. The most powerful determining factor is how well the contractor manages and accounts for the huge number of variables mentioned earlier. Pvc roofs are specifically engineered for strength ensuring the membrane s long service life.

There are many factors that determine how long a commercial building s flat roof will last. With a long rubber membrane roof life expectancy. Epdm roofs weigh only two pounds per square foot.