Flat Roof Torch Down

Built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed.

Flat roof torch down.

It consists of multiple modified bitumen membranes applied with a propane torch. While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel. It s a flat torch down roof 3 years old based on the contractor receipt unsure if this was a complete replace or just a repair.

Torch down roofing is a popular type of flat roof system. Installing torch down roofing can be a bit tricky and dangerous so only do it yourself if you have experience installing roofing. These two main base materials are melted together using a torch to form a thick layer. Plus learn the advantages and disadvantages of a torch down roof system.

First you ll need to remove the old flashing with a claw hammer attach fiberglass mesh over your roof and drip edge flashing around the edges. But torch down roofing isn t for everyone or every home. This video shows how ultraviolet rays can break roofing material down. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Finished modified bitumen torch down rubber. This is the best roofing material that could be installed on a flat roof. The image above is of a torch down over 20 years old and shows no sign of deterioration. This layer now becomes a waterproof material that is ideal for both commercial and residential use.

Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch. Discover the various components of a torch down roof and the materials used to manufacture it. Expect the 3 layer torch down roof prices to fluctuate between various companies each and every company have different operation expenses and over head. If you re trying to decide whether a torch down roof is right for you continue reading.

Get at least 3 5 estimates before hiring a 3 layer torch down roofing contractor estimates are typically free unless it s a service call for a repair. Bur consists of many layers. I have a leaking flat roof new leak last week and only when it rains. Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.

Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. Ultraviolet protection against roofing materials.