Modified Bitumen Roofing Definition

Modified bitumen roofing is a roofing asphalt.

Modified bitumen roofing definition.

Thanks to its rubber composition the material is less prone to cracking and sustaining damage from elements like ice and sun. Mb roofing systems are a durable weather resistant type of low slope roof. Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof. Factory surfacing if applied includes mineral granules slag aluminum or copper.

What is modified bitumen roofing. Modifiers are added to standard roofing asphalt to replace plasticizers removed during the distillation process. Sbs modified bitumen roofing is a material made out of asphalt and synthetic rubber making it an exceptionally flexible material for flat roofs. Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.

Mod bit materials are sold in rolls and its seams are sealed using heat the common open flame torch hot or cold applied or self adhering. A modified bitumen roofing system is composed primarily of polymer modified bitumen reinforced with one or more plies of fabric such as polyester fiberglass or a combination of both.