As a roofing specialist consultant functioning frequently as a quality assurance observer as a roof is installed i have often run into the question of needed cleaning after installation of tpo primarily in my cases membranes because of installer carelessness or preventive disinterest on the part of other trades that traverse the completed roof or both.
Tpo or pvc roof.
Tpo in a nutshell a tpo membrane is made from ethylene propylene rubber.
Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane.
Restaurants or buildings with grease traps on the roof would be better served by a pvc roofing system.
Consider what you need for your commercial building s roofing.
Pvc has over 50 years of proven performance.
The most obvious similarity is that tpo thermoplastic olefin and pvc poly vinyl chloride are both thermoplastic materials.
However while the face of both membranes and their installation are virtually identical they are very different systems on the inside.
For example epdm is flexible and easy to work with but it relies on adhesive seams.
Both are white heat welded systems that look virtually identical.
But they each have different pros and cons for use as low slope roofing membranes.
Pvc tpo and epdm are all very resistant to uv breakdown.
Tpo and pvc both have welded seams which are very strong.
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.
When it comes to a durable roof that is also environment friendly tpo roofing is a great option.
Initially tpo roofing was designed to be an improved version of both pvc and epdm rubber membranes combing the benefits of both but without the disadvantages.
Tpo presents superior results for tear and break strengths while pvc outperforms in chemical resistance fire resistance and overall cost.
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.
Both tpo and pvc look similar but pvc has been used as a roofing material since the 1960s while tpo roofs started to be used in the 1990s.
Get your durable roofing today.
Two of the hardest flat roof systems to tell apart is the pvc roof and the tpo roof.
Tpo membrane can provide combined benefits of both epdm rubber and pvc roofs but at a more economical cost than pvc.
Both membranes are heat weldable which makes them more resistant to leaks than epdm because of a reduced number of instances of seam failures.
A pvc versus tpo comparison chart is below.
Tpo is a blend of polypropylene and ethylene propylene rubber.
Epdm stands for ethylene propylene diene monomer.
The term tpo stands for thermoplastic polyolefin.