Modified Bittumen Roof

Modified bitumen flat roofing is a single ply system made of asphalt bitumen modified with polymers and reinforced with fiberglass and or polyester.

Modified bittumen roof.

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. Bitumen roof advantages and disadvantages. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties. These steps show a torch down method which looks a bit scary but actually is not too difficult.

Advantages there are a wide range of methods available for installing modified bitumen roofing from using a hot torch to using a sealant backed peel and stick rolls. No filters are available. Renting a large propane torch is inexpensive. The base layer provides waterproofing and a surface for the cap to bond to.

What is modified bitumen. The 2 part system consists of a base layer and a cap layer. Get to know more about one of the most popular commercial roofing systems. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.

Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof. If you install the smooth product cover it with aluminum coating. Modified bitumen roofing may have a granular surface as shown here or it may be smooth.