While they share many qualities with pvc systems they typically come at a lower cost.
Tpo rooking versus pvc roofing.
Tpo in a nutshell a tpo membrane is made from ethylene propylene rubber.
It does not absorb or get weakened by oils and greases.
Tpo thermoplastic polyolefin to produce the tpo membrane manufacturers will polymerize polypropylene and ethylene propylene rubber.
This means that it requires glues to adhere it to what s underneath.
The seams are either glued with the rest of the roof different process same result or they are taped.
For example pvc has better chemical resistance.
While tpo has superior weathering and slightly better tear and break resistance than pvc pvc does have some characteristics that certain customers need or prefer.
The most obvious similarity is that tpo thermoplastic olefin and pvc poly vinyl chloride are both thermoplastic materials.
Both are white heat welded systems that look virtually identical.
As noted in the chart below created from rs means data if you compare the life cycle costs of a sarnafil roof estimated to last 35 years versus a tpo roof lasting 20 years pvc is the less expensive choice.
Hot air welded seams help pvc roofing remain watertight under a variety of severe weather conditions.
It does not absorb or get weakened by oils and greases.
If you are up for a more chemical resistant roofing and are looking for a cost friendly option pvc roofing is the way to go.
It s therefore not surprising that tpo roofing systems are quickly growing in popularity and demand in both residential and commercial flat roof markets.
Pvc versus tpo two of the hardest flat roof systems to tell apart is the pvc roof and the tpo roof.
These descriptions don t do justice to the potential of both modified bitumen and tpo roofing systems.
Meet with kirtley and sons roofing to learn more about them discuss your needs and figure out the right solution for your flat roof.
Tpo membrane can provide combined benefits of both epdm rubber and pvc roofs but at a more economical cost than pvc.
Like pvc two tpo plies sandwich a polyester reinforcement sheet.
When deciding on which would be the best for your building consider the location and the budget that you have.
For example pvc has better chemical resistance.
While tpo has superior weathering and slightly better tear and break resistance than pvc pvc does have some characteristics that certain customers need or prefer.
Tpo vs pvc roofing.
When it comes to a durable roof that is also environment friendly tpo roofing is a great option.
Moreover like pvc tpo is considered a green roofing material and can save you money on your electricity bills because both membranes are white in color and possess reflective cool roof properties.
Pvc s are documented to last longer than tpo membranes who are still experiencing premature failures.
