Modified Bitumen Torch Down Roofing Systems

Modified bitumen mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs.

Modified bitumen torch down roofing systems.

Smooth surface can be used as a cap or interplay membrane ideal for new roofs and repairs of built up or sbs modified bitumen systems meets astm d6222 type i grade g. Advantages of three layer torch down roofing. 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. Also allows for installation of a torchable cap sheet hot asphalt or an approved cold adhesive.

The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors. Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer. 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. There are several advantages to having a three layer torch down roofing system installed.

Jm basegrip sd sa is designed for use in roofing systems where two or more plies of modified bitumen are desired. It is however a different material than tar. 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. It takes an integrated system of components and layers designed to help perform in three critical areas.

Modified bitumen roofing manufacturers we carry. With a self adhering side lap that aids with faster installation and ease of use. The manufacturers listed above are not available at all locations. Total protection roofing system total protection is more than shingle deep.

It takes more than shingles to protect your home. It may be used as the base ply when installed over an approved substrate. 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.