Tpo Roof Longevity

The tear resistant single ply membrane is tough and it resists oil grease and chemical spills.

Tpo roof longevity. That s not to say tpo won t last 20 years but there have been some issues with the original tpo as with any generation 1 product there are always issues. Not only that but tpo roof systems are also fully recyclable and uv resistant. Tpo roofing membrane has been specifically designed to have the advantages of a rubber roof combined with hot air weldable seams for extra durability. Asphalt roof system life expectancy 20 40 years.

Pvc flat roof membranes last 20 years plus and are a solid choice. Tpo roof system life expectancy 22 30 years. Tpo compounds have changed in recent years so it is impossible to say how long current roofs will last but a general estimate puts a tpo roof between 10 and 20 years. A general estimate puts a tpo roof longevity somewhere between 10 and 20 years.

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 penetrations maintenance specifically clearing of organic debris accumulation on the roof. Tpo is not as flexible as pvc and generally last 15 20 years yet are less expensive than pvc. Tpo flat roof membrane is thermoplastic polyolefin which is a single ply roofing either mechanically fastened fully adhered or ballasted. The seam strength is stronger than epdm and there are no plasticizers added like with pvc membranes so are a greener choice.

Questionable longevity one of the biggest disadvantages of tpo is that it is a really young roofing technology. This is due in part to the fact that the top layer of the material is laminated. Metal roof system life expectancy 30 45 years. As tpo is one of the newer roofing products it s longevity is the least assured out of the two products.

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. How long does a tpo roof last. Tpo or thermoplastic oflefin. Epdm roof system life expectancy 22 35 years.

If you want a flat roof to last 20 years or longer consider pvc. It has been around only for about 10 years and manufactures are still trying to figure out the best chemical formula that will make the product durable and long lasting while maintaining a competitive price. And when it comes to your commercial roof getting valuable and longevity are definitely two of the most important aspects involved. Personally the way i look at it.

Tpo membranes have been manufactured in the us since the early 1990 s and are now the fastest growing segment of the us single ply roofing industry. So basically it remains to be seen just how long a tpo roof will last on your rv. Due to the changes that have taken place in tpo roofing it s impossible to properly state how long a tpo roof will last. 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.