After a few years and millions of square feet purchased tpo became the number 1 commercial roofing material installed by volume.
Tpo roof membrane life expectancy.
Or it may not come close to how long other flat roofing systems last.
Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof.
Tpo roofing costs for an average 20 000 sq.
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 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.
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.
Tpo flat roof membrane is thermoplastic polyolefin which is a single ply roofing either mechanically fastened fully adhered or ballasted.
Here s a video of the west roofing systems team installing a tpo single ply membrane roofing system.
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.
However a torch on roofing does have qualities that compensate its shorter life service.
Torch on roofing life expectancy may not be as long lasting as you may have expected.
However problems with the membrane formulation are a source of many issues.
Tpo roof system life expectancy 7 to 20 years.
Pvc flat roof membranes last 20 years plus and are a solid choice.
Asphalt roof system life expectancy 20 40 years.
The seam strength is stronger than epdm and there are no plasticizers added like with pvc membranes so are a greener choice.
Tpo is mostly used with flat roofs that are commonly seen on mall or.
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.
Also for the majority this life cycle is already ideal due to their future plans and priorities.
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.
While it does have its own disadvantages in some areas the material itself is strong enough to last for decades.
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.
Metal roof system life expectancy 30 45 years.
