It had been leaking for 2 years.
Pvc roofing damage durolast.
Her roof was leaking.
She thought it was from a roof drain as did the other roofers including the one who installed it 15 years previous.
Tpo and pvc roofs are two of the most widely used roofing systems in the united states.
Roof drain with dome strainer.
Thus for an average sized 1 200 sq.
The welded installation may provide protection against water damage but over time those seams can start to crack and allow damage to grow.
Duro last vs tpo roofing systems there are a few different types of single ply roofing membrane that are used for commercial roofing purposes.
The duro last membrane is our original single ply pvc roofing formulation is extremely durable leak proof is virtually maintenance free.
Though the pvc membrane has excellent puncture and heat resistant qualities it is absolutely incompatible with asphalt based products.
Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq.
Pvc is also prone to shattering when exposed to cold temperatures.
I am a certifed durolast installer and have quit installing their product due to this very reason.
So any time a pvc roof is to be installed in such a way as to come in to contact with any asphaltic product separator sheets must be installed to keep the pvc from directly contacting the asphalt.
Single skirted vinyl coated metal scupper.
The custom fabricated single ply pvc duro last commercial roofing system is ideal for any flat or low sloped application.
Roof drain with drain guard.
Other countries ban pvc as a building material for roofing or other sections because of this fact.
This may be due to the chlorine present in the material which has negative effects on the environment.
Other parts of the roof can also crack or shrink over time leaving the roof vulnerable.
If you are looking for a cost effective and durable single ply roofing system for your flat or low slope roof a tpo thermoplastic olefin membrane may be a solid energy efficient option.
It s also prone to shrinking over time.
One of the biggest disadvantages of these two roofing types is that tpo roofing isn t as durable as duro last.
I had a customer call last year.
Duro last pvc clamping ring roof drain.
The roof was 15yrs2mo s old.
Flat roof your.
