Modified Bitumen Torch Down Roofing Systems

Firstly torch down roof coatings are resistant to leaks.

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. It may be used as the base ply when installed over an approved substrate. Modified bitumen roofing manufacturers we carry. It takes an integrated system of components and layers designed to help perform in three critical areas.

The manufacturers listed above are not available at all locations. Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer. Advantages of three layer torch down roofing. 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 is however a different material than tar. This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems. Total protection roofing system total protection is more than shingle deep. Modified bitumen is also applied with a torch in a similar manner described above.

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. 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. 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.

With a self adhering side lap that aids with faster installation and ease of use. Styrene butadiene styrene sbs sbs is a type of rubber used to create modified bitumen for torch down roofing. 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. Sbs modified bitumen membranes are also flexible and they have a lower melting point than app membranes.