Modified Bitumen Black Flat Roof

Silicon spray seamless installation but costly.

Modified bitumen black flat roof. This combination results in maximum durability. No roof should be completely flat or it won t shed water. 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. Bur compliant with heavy foot traffic but very heavy.

A modified bitumen flat roof is composed of asphalt that is reinforced with fiberglass material and other modifiers. A flat roof is not flat it just has a very low slope. Modified bitumen flat roofing is a single ply system made of asphalt bitumen modified with polymers and reinforced with fiberglass and or polyester. The application for membrane roofs is most commonly seen for commercial buildings though they are becoming increasingly common in residential buildings.

It is assembled in a unique permutation of layers that compound to increase the roof s effectiveness. They come in rolls that workers apply using hot and cold temperatures. This surface is susceptible to cracking and blistering which reduces the typical lifespan to just 10 to 15 years. Modified bitumen is an evolution of asphalt roofing and they are made using asphalt along with a variety of rubber modifiers and solvents.

Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof. To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below. Modified bitumen cap sheet roofing was developed in the 1960s as a replacement technology for bur or built up roofing by using the proven technology of bur but also adding polymer reinforced roof wear layers or cap sheets. To find the perfect flat roofing material you really need to consider the most common issues your roof will face lots of traffic volatile climate.

Modified bitumen roofs use an asphalt membrane as the base of the roof itself. At one time built up roofs burs. But flat roof is a convenient term for a class of multimembrane systems with very shallow pitches. Bitumen roof advantages and disadvantages.

Modified bitumen multi layers but also heat absorbing and difficult to install. While the lifespan is less than the more advanced options the price point alone can make modified bitumen one of the best flat roof materials for some. Modified bitumen flat roofs this manufactured asphalt based flat roofing is durable resistant to damage and easy to repair. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.