The Life Of Tpo Single Ply Roof

As one of the most common roof types of big commercial facilities tpo has some of the best energy savings for single ply membrane roofing.

The life of tpo single ply roof.

With no primers required our full product line is easy to apply decreasing labor costs and increasing long term energy savings. As noted in the chart below created from rs means data if you compare the life cycle costs of a sarnafil roof estimated to last 35 years versus a tpo roof lasting 20 years pvc is the less expensive choice. Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. The tpo membrane was first introduced to the roofing market in the early 1990 s as a more economical and efficient alternative that was thought to replace pvc roofing products.

Many tpo roofing systems are nearing the end of their lifecycle. Let inland coatings restore repair and extend the life of your tpo single ply commercial roof. In this article we cover everything you need to know about tpo roofing. Pvc s are documented to last longer than tpo membranes who are still experiencing premature failures.

This membrane is composed of three layers. However problems with the membrane formulation are a source of many issues. However tpo roofing systems like any roofing system can t last forever. The limited durability appears to be associated with the laminating process on the top layer of tpo products.

In general a flat roof membrane will last anywhere from 10 50 years depending on these factors. Here at west roofing systems we ve been installing single ply membrane roofing for over 38 years. Tpo roof system life expectancy 7 to 20 years. Also the various compounds in tpo have changed over the years which has made it challenging to determine precisely how long a single ply tpo roof is going to last.

Like pvc roofs tpo systems also use the hot air welded seams technology to make the roof durable and leak free. The life of a tpo roof is not firmly established as tpo systems have only been in use since about 1990 but we believe they last around 20 to 25 years.