Torch Down Vs Rubber Roof

Bitumen is made from asphalt a tough material that is used in many roofing applications.

Torch down vs rubber roof.

All torch down roofing is made from modified bitumen or bitumen with additives. Unlike the single ply roofing systems as in tpo and epdm the 2 ply mb system will need little to no maintenance during its life. Advantages of granulated roofing surface vs. Two layer and three layer torch down roof systems.

Two ply rubber roof installed over old and a new roof. Torch down 2 ply rubber roofs are durable in that not only can they withstand at least 40 years of extreme weather conditions they can remain unaffected with heavy foot traffic by service and repairmen as well. Coated modified bitumen rubber roof. Leave a comment epdm roofs torch down roof by naas ferreira november 13 2015 april 15 2019 epdm rubber flat roofs we took pictures of epdm and modified bitumen rubber roofs that are about 10 years old to show a comparison of which roof lasts longest with the least amount of maintenance.

There are several benefits to a granulated roofing surface over a smooth surface. A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface. Firstly torch down roof coatings are resistant to leaks. One of the main advantages of a granulated roofing surface is cost as it s considerably cheaper than a smooth surface.

It is harder to find roofing contractors that know how to install torch down roofs. Torch down roofs can also provide protection from heat. Two layer torch down roofing may cost less. A two layer torch down roof consists of one base sheet and one smooth cap sheet.

Torch down roofing materials you may have heard a reference to a torch down roof as a rubberoid roof implying the material contains rubber but that may not be accurate. Due to marketing tactics epdm roofs became more popular than torch down roofs. This 25 year old 2 ply modified bitumen torch down rubber roof coated with aluminum asphalt paint which is meant to protect the surface against harmful uv rays it has had many years of scattered debris foot traffic from a rooftop a c and ventilation units being serviced yet there is no indication that repairs have ever been needed. There are two different types of torch down roofing systems.

Any homeowner who is in need of strong yet flexible water resistant roofing material should go with this type of product. The granules give a roof color making it more attractive.