What is TPO Roofing? Thermoplastic Polyolefin is a single-ply roofing membrane that is one of the fastest growing commercial roofing systems on the market. TPO roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.
How long does a TPO roof last?
A TPO roof membrane can last anywhere from 15 to 20 years . It is a single ply reflective roofing option, and it is typically adhered or mechanically attached. This membrane can be left exposed throughout its life.
What is the difference between a TPO and PVC roof?
While PVC offers better resistance to puncture and weathering, TPO (like PVC) is recyclable and environmentally friendly. ... However, TPO is also less resistant to chemicals than PVC , so it is not the optimal choice where grease or harsh chemicals are involved.
Is TPO roof expensive?
Generally speaking, a TPO roof is one of the more expensive options out there to be installed . Based on industry standards in the area, you can expect to pay any where from $5.00 and $9.00 per square foot installed, and that cost usually involved material labor, and a warranty of some type.
What is better TPO or EPDM roofing?
TPO has better dimensional stability than EPDM . EPDM is more likely to shrink which can cause a variety of problems on your roof.
Can you install TPO over existing roof?
Can TPO be installed over an existing roof system? ... But once all the existing insulation and decking has been inspected and approved, a TPO system can be installed after an insulation board has been applied over an existing built-up roof system or another single ply membrane.
Is TPO a good roof?
TPO is very good at resisting dirt build-up, punctures, and tears as well. ... The use of TPO on your roof can mean lower cooling costs due to UV resistance. While TPO is energy efficient, it is also made from environmentally friendly products. So, TPO can actually help to lower carbon emissions.
Is PVC better than TPO?
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. ... Also, PVC is slightly more flexible than TPO , which some contractors like. There used to be talk about welding differences, but both membranes weld well.
What is the best flat roofing system?
EPDM Membranes
Quite possibly the best flat roofing membrane, EPDM is a relatively low-cost flat roof material that offers a number of significant advantages. Clean, straightforward installation, incredible strength, a long lifespan, and a smart finish combine to make EPDM membranes a difficult one to beat.
What do you use to clean a TPO roof?
Use a soft-bristled, long-handled brush or floor broom with a cleaning solution consisting of a mild, non-abrasive household detergent and water to clean the surface of the roof membrane, taking care to not damage the top surface of the membrane.
How strong is TPO roofing?
As TPO membranes have hot air welded seams, its seam strength is three times stronger than conventional rubber roofs that use tape systems. It is also about six times stronger than those with glued seams. This is very beneficial when using rooftop supports that need to be fastened to the membrane.
How is TPO roofing calculated?
A square is 100 square feet of roofing material, and your TPO roofing cost estimate may be quoted in squares. Experts find that one square foot of TPO roofing can range from $3.50 to $14.00. That would mean a square of TPO could range in price from $350 to $1,400 .
Can you put TPO over EPDM roof?
Yes . Recovering with TPO is a great option for a building with an aging EPDM roofing system. It’s easy.
What color is TPO roofing?
Colors and profiles. In terms of the membrane color, you can select from the most common options: white, grey and tan . Because flat roofs are not highly visible, they do not need to be as appealing as sloped roofs, such as shingles. Standard TPO colors do not cost extra.
