The first sign of a tpo roof needing repair is when water has begun to enter the building.
How many years does a tpo roof last.
Cracks or thermal splitting in asphalt shingles 3 tab shingles are an ok option for temperate climates but they are not at all suitable for storm prone areas.
Tpo is not as flexible as pvc and generally last 15 20 years yet are less expensive than pvc.
While for tpo it doesn t resist water as good as epm roofing and it can t deal with cold temperature as good as epm.
Tpo flat roof membrane is thermoplastic polyolefin which is a single ply roofing either mechanically fastened fully adhered or ballasted.
How long does a tpo roof last.
A typical 3 tab asphalt shingle roof will last anywhere from 10 to 20 years.
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.
A well installed tpo roof has roof longevity or lifespan of twenty two to thirty years.
A general estimate puts a tpo roof longevity somewhere between 10 and 20 years.
The seam strength is stronger than epdm and there are no plasticizers added like with pvc membranes so are a greener choice.
It can last up to decades and hold up with factors of environment that might cause your roofing crack.
Roof longevity is one of these defining characteristics.
3 tab shingle is the most basic and least costly asphalt shingle option for slopped roofs.
Pvc flat roof membranes last 20 years plus and are a solid choice.
During the time that your tpo roof is in operation you can expect a positive benefit from the cool roofing aspect as most if not all tpo roofs are white and thus highly reflective.
A tpo will last approximately 15 20 years.