Torch down comes in three foot wide rolls and therefore there are more seams on the roof.
Tpo vs torch down roofing.
November 19 2014 10 45pm 1.
One name proves that jp stevens.
Depending on your roofing systems design one of these membranes might be a better choice than the other.
Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials.
Any advice input would be greatly appreciated.
There are many choices and material types you can use on your flat roofing system in seattle.
Hi i have a flat roof with tar and gravel that needs replacing.
I really wanted to stay away from the torch down roof and was thus looking at tpo roof.
Mechanically fastened tpo roof vs torch down modified.
Pvc and tpo in 2020.
Built up roof bur modified bitumen and single ply.
Epdm rubber roofing cost vs.
Tpo hit the market in 83 or 84 and pvc has been on roofs much much longer.
This prevent leaks mold and rot all of which can weaken the roofing structure and cause costly damage.
The reason why it is only three foot wide is that the membrane is four times thicker than that of tpo or epdm.
I hope these points cleared up the questions you had.
I have been told i need a torch down type roof which i am not sure is the best.
Each system is designed to waterproof the roof and protect it from sun rain snow and more.
Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.
Im bidding job where customer is using building for storage only not looking to spend a lot of money.
What is a torchdown roofing system.
Tpo vs pvc joe june 16 2020 at 6 29 am.
Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo.
Do a little more research i ve been roofing over 35 years and repairing the failures for most of those.
Pvc roofing cost in 2020 plus pros.
15 thoughts on roofing guide.
Single ply membranes such as pvc epdm tpo or torchdown also known modified bitumen are the most common low slope and flat roofing materials.
Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin.
Let me start out by saying my background in flat roofing is predominately torch down modified bitumen roll roofing.
I live in kelowna bc where the climate can be very hot in the summer and very cold in the winter.
There are 3 main types of flat roofing systems.
This layer now becomes a waterproof material that is ideal for both commercial and residential use.
I have had estimates for the torch down roofs from 3 600 10 000 and the tpo estimate was.