Tpo Vs Torch Down Roofing

Im bidding job where customer is using building for storage only not looking to spend a lot of money. Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin. The reason why it is only three foot wide is that the membrane is four times thicker than that of tpo or epdm.

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I have had estimates for the torch down roofs from 3 600 10 000 and the tpo estimate was.

Tpo vs torch down roofing. Epdm rubber roofing cost vs. These two main base materials are melted together using a torch to form a thick layer. To keep an experienced crew around that installs tpo or torch down becomes expensive. Each system is designed to waterproof the roof and protect it from sun rain snow and more.

I really wanted to stay away from the torch down roof and was thus looking at tpo roof. Y all are either mis or under informed. Any advice input would be greatly appreciated. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo.

Torch down comes in three foot wide rolls and therefore there are more seams on the roof. Hi i have a flat roof with tar and gravel that needs replacing. I hope these points cleared up the questions you had. Let me start out by saying my background in flat roofing is predominately torch down modified bitumen roll roofing.

This layer now becomes a waterproof material that is ideal for both commercial and residential use. Depending on your roofing systems design one of these membranes might be a better choice than the other. Tpo hit the market in 83 or 84 and pvc has been on roofs much much longer. Do a little more research i ve been roofing over 35 years and repairing the failures for most of those.

Built up roof bur modified bitumen and single ply. One name proves that jp stevens. Tpo vs pvc joe june 16 2020 at 6 29 am. I have been told i need a torch down type roof which i am not sure is the best.

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. I live in kelowna bc where the climate can be very hot in the summer and very cold in the winter. Pvc roofing cost in 2020 plus pros. Single ply membranes such as pvc epdm tpo or torchdown also known modified bitumen are the most common low slope and flat roofing materials.

Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials. November 19 2014 10 45pm 1. This prevent leaks mold and rot all of which can weaken the roofing structure and cause costly damage. 15 thoughts on roofing guide.

Mechanically fastened tpo roof vs torch down modified. What is a torchdown roofing system. There are many choices and material types you can use on your flat roofing system in seattle. Pvc and tpo in 2020.

There are 3 main types of flat roofing systems.