What Is Modified Bitumen Roofing Material

Learn about modified bitumen sbs roofing systems.

What is modified bitumen roofing material.

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. Modified bitumen is a common material for membrane roofs which are typically used in commercial roof construction. Its seams are sealed using a torch to heat the under side of the bituminous material that coats both sides of a polyester or fiberglass reinforced mat. Modified bitumen systems are a modern evolution of the age old built up roofing bur systems in place on building as for 100s of years.

Mod bit roofing mb is a shorter way to say modified bitumen roofing. The variety of single ply roofing membrane adhesives available gives contractors some flexibility in their choice of material. When flame is used buildings become at risk for fires since some buildings have structures that easily catch fire. But how do you know which choice is best for your project.

Contractors use various techniques to apply this material using heat or cold adhesives. The modified bitumen membrane sheeting is the main element of the roofing system and it is made from an infusion of polyester fiberglass or a combination of both. Engineered modified bitumen roofing originated in europe in 1965 and the material has been used in the u s. Materials such as layers of fiberglass or polyester are added to the asphalt to add strength to a flat roof.

Modified bitumen roofing is a roofing asphalt. Bur systems consist of multiple layers of roofing felt embedded in hot mopped asphalt. The insulation layer provides its r value or thermal resistance that limits the movement of heat passing between the roofing structure. Get to know more about one of the most popular commercial.

Modified bitumen can have a granulated or smooth surface. What is modified bitumen roofing. This roofing system is designed to withstand exposure to extreme environmental elements. Modified bitumen modified asphalt or mod bit roofing material is sold in rolls and applied usually on low slope or flat roofs.

Mb roofing systems are a durable weather resistant type of low slope roof. The base layer provides waterproofing and a surface for the cap to bond to. It is made up of a bitumen covered membrane which is composed of either. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties.