Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof.
Tpo roof problems rv.
The problem is that there are still improvements and changes in tpo membranes formulation causing each one to perform differently.
Tpo doesn t chalk up by oxidizing so you wont have the unsightly streaks.
If you are thinking of changing the roof due to disrepair or because you can no longer breathe properly then you might be asking yourself tpo vs.
Genflex installation instructions are unclear about the use of perimeter sheet.
And if you believe in patterns we have found that tpo failures usually occur in those brands that rv consumer group rates as two stars and lower.
Furthermore tpo has a poor reaction to ponding water as it tends to crack and split.
This leaves the roofing system more vulnerable to leaks further on down the line.
The most popular choices here are the tpo and epdm roofing systems.
Britek is a major brand name of rv tpo roofing and is also a dicor product as we show in our photo story the problem with tpo isn t the product it s the application.
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.
Tpo also tends to be significantly less slippery when wet.
Tpo also has a less porous finish that will not absorb dirt and mold as easily as epdm roofs.
Half rolls are used for perimeter sheet.
It can t also resist solar and heat overload which is the reason why epdm is considered by many as a clear winner when.
Summary of what is a tpo roof on an rv.
Since the roof in question is 1575 s f.
Although it can happen in.
What is a tpo roof.
Tpo usually comes in sheets six feet wide and 0 05 inches thick but it is also available in 12 foot sheets that are 0 08 inches thick.
Epdm rv roof what s the difference.
Rubber tpo probably the most common material for an rv roof and actually comes in two different types.
The actual most popular type of rv roofing is the rubber roofing.
As advances in tpo roofs continue some of their drawbacks are sure to be overcome.
So basically it remains to be seen just how long a tpo roof will last on your rv.
An epdm rv roof ethylene propylene diene monomer or a tpo rv roof thermal poly olefin.
Tpo rv roof rubber roof tpo roofs are fairly comparable to epdm yet are smoother and shinier.
A general estimate puts a tpo roof longevity somewhere between 10 and 20 years.
We will need 2 rolls of 10 100 of tpo and 3 full rolls of ib 6 90 and 2 half rolls of ib 3 90.
With a proper primer you can take this one off the list of tpo roofing problems by giving it an extra.
