Pvc is relatively light and can be purchased in milages between 36 and 90 mils as mentioned before a mil is 0 001 of an inch.
Pvc roofing problems.
Pvc can last well over 30 years.
The high price is one of the major disadvantages of polycarbonate panels since it is much more expensive than glass and other plastics.
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.
Pvc is definitely affected more by heat.
The average cost per sq.
It is a white reinforced membrane with welded seams and flashings.
Evidently the pvc roof is just different enough that tpo and epdm product are not the best for the pvc roof.
Cons of pvc roofing cost.
But a lot of people seem to think that there is not much difference in all the roofs and sometimes include one more of the ones listed in the term vinyl roof or rubber roof.
Thus for an average sized 1 200 sq.
All roof products deteriorate over time and pvc has a tendency to shrink pulling the seams lifting corners and potentially causing leaks.
With a pvc roof commercial buildings such as manufacturing facilities will not face roofing problems that result from exposure to chemicals as pvc is highly resistant to chemical damage.
45 mils equal 0 045 inches.
Ib pvc flat roof installation.
Foot of roofing can range from 6 to 9 50 for pvc 50 mil membrane installed over a low slope or flat roof on a single or two story building.
And over time pvc seams to shrink more.
Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq.
Disadvantages of polycarbonate panels.
Older pvc roofs in cold weather are prone to shattering.
If you need your old roof removed this would also be an additional cost.
Just leave the heat gun in the lap a little longer and see what happens to the pvc vs the tpo.
Polycarbonate panels have few disadvantages when compared to other materials such as glass or plastic.
However the standard pvc roofing membrane is about 50 mils.
Despite the benefits of pvc roofing these features come at a higher cost.
Also manufacturers strongly advise against installing epdm in the winter because glue freezes and the roof may leak.
Go back on a roof a year or so later and the pvc roof looks like the batter head top part you beat on a drum.
Flat roof your.
Pvc on the upper end of the price spectrum there is pvc roofing.
