How Long Do Rubber Membrane Roofs Last

For more than 45 years rubber membrane roofing or epdm has been one of the most popular materials for both flat and low slope commercial roofs these rubber roofing systems are made of low cost easy to install rubber and are popular for their fatigue resistance and eco friendly qualities.

How long do rubber membrane roofs last.

In florida the average lifespan of a modified bitumen membrane roof is 12 years. How long does an rv roof last. We have a copy of the exact report that was comissioned by the trade association of the german rubber industry frankfurt and performed by skz tecona gmbh wurburg. In general a flat roof membrane will last anywhere from 10 50 years depending on these factors.

And because modern rubber is not susceptible to the sun s uv and ultraviolet rays a properly installed rubber roof can last 50 years or even longer. Many rubber roofs laid down in the 1970s are still in use today. It is important to preventive maintenance for extending the life of your roof. The average rubber membrane roof life expectancy durability ease of installation and cost per square foot makes it the best replacement for any damaged material.

The average rv roof will last about 20 years before it needs replacing. Epdm has been proven to last in excess of 50 years. However it could be sooner due to the consistent wear improper install and lack of maintenance. Both pvs and tpo membranes are single ply roofing systems offering a more durable and longer lasting alternative to epdm rubber.

Rubber can withstand high winds and even hail up to three inches in diameter. Let s look into what you can do to properly maintain your roof. Before we explore these let s take a look at how long an rv roof lasts on its own. 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.

One of the most important questions to consider when replacing your roof. Here in new zealand i have been a membrane installer of all types modified bitumen pvc tpo butyl epdm for over 30 years and i can say your blistering criticism of rubber roofing has absolutely nothing to do with the weatherproofing characteristics of the membrane but the absolutely appalling workmanship of the roofs you have looked at. While it does have its own disadvantages in some areas the material itself is strong enough to last for decades. However before this 20 year mark it will likely develop a few leaks due to wear.

How long do rubber roofs last. All three of these flat roof membranes have their benefits and drawbacks but are all commonly used today on commercial flat roofs. Summary of the useful life of epdm roofing membranes. Epdm rubber flat roof life expectancy is between 40 50 years but some epdm rubber roofs have been known to last for even longer.