Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials.
Tpo vs torch down roofing.
One name proves that jp stevens.
Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo.
Hi i have a flat roof with tar and gravel that needs replacing.
To keep an experienced crew around that installs tpo or torch down becomes expensive.
Tpo vs pvc joe june 16 2020 at 6 29 am.
15 thoughts on roofing guide.
I have been told i need a torch down type roof which i am not sure is the best.
Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin.
Mechanically fastened tpo roof vs torch down modified.
Epdm rubber roofing cost vs.
Any advice input would be greatly appreciated.
Pvc roofing cost in 2020 plus pros.
I hope these points cleared up the questions you had.
Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.
I have had estimates for the torch down roofs from 3 600 10 000 and the tpo estimate was.
The reason why it is only three foot wide is that the membrane is four times thicker than that of tpo or epdm.
Let me start out by saying my background in flat roofing is predominately torch down modified bitumen roll roofing.
Pvc and tpo in 2020.
I live in kelowna bc where the climate can be very hot in the summer and very cold in the winter.
Do a little more research i ve been roofing over 35 years and repairing the failures for most of those.
Im bidding job where customer is using building for storage only not looking to spend a lot of money.
There are many choices and material types you can use on your flat roofing system in seattle.
This layer now becomes a waterproof material that is ideal for both commercial and residential use.
Tpo hit the market in 83 or 84 and pvc has been on roofs much much longer.
If the roof is completely flat torch on roofing is not typically recommended.
What is a torchdown roofing system.
November 19 2014 10 45pm 1.
A torch down roofing system is best for slightly pitched roofs between.
Single ply membranes such as pvc epdm tpo or torchdown also known modified bitumen are the most common low slope and flat roofing materials.
12 pitch where your goals are to have a durable and long lasting roof that stands up well to the elements especially snow.
Torch down comes in three foot wide rolls and therefore there are more seams on the roof.
These two main base materials are melted together using a torch to form a thick layer.
