Asphalt roof system life expectancy 20 40 years.
Tpo roof membrane life expectancy.
Tpo roof system life expectancy 7 to 20 years.
The seam strength is stronger than epdm and there are no plasticizers added like with pvc membranes so are a greener choice.
Here s a video of the west roofing systems team installing a tpo single ply membrane roofing system.
Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane.
After a few years and millions of square feet purchased tpo became the number 1 commercial roofing material installed by volume.
Tpo short for thermoplastic polyolefin is a single ply thermoplastic roofing membrane that offers good overall performance and great energy efficiency for the money.
However problems with the membrane formulation are a source of many issues.
While it does have its own disadvantages in some areas the material itself is strong enough to last for decades.
Metal roof system life expectancy 30 45 years.
Quick facts and cost installed.
Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof.
Tpo is mostly used with flat roofs that are commonly seen on mall or.
Tpo or thermoplastic oflefin.
Foot commercial roof it will usually cost between 3 50 and 7 50 per square foot in materials and labor to install a typical single ply membrane commercial roofing system.
The average lifespan of a tpo thermoplastic polyolefin roof is about 20 to 30 years with an average of 23 years which is similar to other single ply roof membranes such as epdm ethylene propene diene monomer and pvc polyvinyl chloride the roof life can be shortened to 10 years or extended past 30 years due variables like severity of climate quality of installation number of roof.
Because pvc was seemingly a lot more expensive many architects specifiers and building owners chose tpo membranes especially with the modern craze about cool roofs.
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.
Pvc flat roof membranes last 20 years plus and are a solid choice.
These types of roofs have been known to last at least 10 to 20 years though they can sustain themselves anywhere between 20 and 30 years.
The name is a bit misleading because rather than being a plastic tpo is actually one of a few different types of rubber usually a blend of polypropylene and ethylene propylene rubber.
Like pvc roofs tpo systems also use the hot air welded seams technology to make the roof durable and leak free.
Tpo membranes are a newer product that made their initial appearance in 1990s but were plagued by performance issues.
