Modified Bitumen Torch Down Roofing Systems

Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer.

Modified bitumen torch down roofing systems.

With a self adhering side lap that aids with faster installation and ease of use. It takes more than shingles to protect your home. As a substitute for asphalt and mbr flashing cement in jm modified bitumen flashing details and can be used to adhere the jm modified bitumen flashing systems and built up roofing felts to vertical surfaces as a general purpose mastic on most built up roofing and modified bitumen flashing details or to strip in the laps of modified bitumen base flashings. Total protection roofing system total protection is more than shingle deep.

Modified bitumen roofing membranes appeared first in europe in the mid 60s and since have been used in the us and canada since the mid 70s. It may be used as the base ply when installed over an approved substrate. There are several advantages to having a three layer torch down roofing system installed. It is however a different material than tar.

Firstly torch down roof coatings are resistant to leaks. Modified bitumen is also applied with a torch in a similar manner described above. Styrene butadiene styrene sbs sbs is a type of rubber used to create modified bitumen for torch down roofing. This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems.

Jm basegrip sd sa is designed for use in roofing systems where two or more plies of modified bitumen are desired. It takes an integrated system of components and layers designed to help perform in three critical areas. Also allows for installation of a torchable cap sheet hot asphalt or an approved cold adhesive. Modified bitumen mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs.

The manufacturers listed above are not available at all locations. This system has been used for many years and is both dangerous for the workers costly to install and is not very good for the environment has a whole. Sbs modified bitumen membranes are also flexible and they have a lower melting point than app membranes. Advantages of three layer torch down roofing.