How Long Do Rubber Membrane Roofs Last

Let s look into what you can do to properly maintain your roof.

How long do rubber membrane roofs last.

It is important to preventive maintenance for extending the life of your roof. Epdm has been proven to last in excess of 50 years. 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. One of the most important questions to consider when replacing your roof.

It depends on the quality of materials used the installation technique and the maintenance of the roof. However it could be sooner due to the consistent wear improper install and lack of maintenance. However before this 20 year mark it will likely develop a few leaks due to wear. How long do rubber roofs last.

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. There are many factors that determine how long a commercial building s flat roof will last. All three of these flat roof membranes have their benefits and drawbacks but are all commonly used today on commercial flat roofs. 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.

Both pvs and tpo membranes are single ply roofing systems offering a more durable and longer lasting alternative to epdm rubber. Before we explore these let s take a look at how long an rv roof lasts on its own. In florida the average lifespan of a modified bitumen membrane roof is 12 years. 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.

Rubber can withstand high winds and even hail up to three inches in diameter. 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. Many rubber roofs laid down in the 1970s are still in use today. How long does an rv roof last.

Summary of the useful life of epdm roofing membranes. While it does have its own disadvantages in some areas the material itself is strong enough to last for decades. Maintaining your roofs can easily extend the life expectancy of all roofing materials. In general a flat roof membrane will last anywhere from 10 50 years depending on these factors.