Modified Bitumen Flat Roof

This combination results in maximum durability.

Modified bitumen flat roof.

This roofing type was developed for the first time in the mid 1960s in europe and has been used widely in canada and the united states since the 1970s. Flat roofs were once exclusively the province of professionals but new materials enable do it yourselfers to install flat roofs. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. Modified bitumen roof is a roofing asphalt.

One of the primary benefits of using a modified bitumen roof is that it comes at a lower cost to install. If your flat roof is covered with gravel you will. Learn how to resurface a flat roof with modified bitumen also known as rubber roofing. Modified bitumen roof application.

They are similar to asphalt roofs but they have additional polymers in their materials that provide added protection from the elements and help in increase the lifespan of the product. 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. What is modified bitumen roof. June 18 2018 save pin fb.

Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof. They come in rolls that workers apply using hot and cold temperatures. A modified bitumen flat roof is composed of asphalt that is reinforced with fiberglass material and other modifiers. There are three application methods including heat welded cold adhesive and hot asphalt.

The main material is asphalt and some other materials like polyester and fiberglass are added to make a stronger flat room. Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof. Just because a roof is classified as a flat roof that is a roof with a slope of less the 2 12 does not mean it is a modified bitumen roof. To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below.

Bitumen roof advantages and disadvantages. Modified bitumen roofs are single ply systems that are most often roll applied to the roof surface. Send text message print. Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll.

One of the biggest disadvantages however is that many major commercial roofing contractors have stopped installing them mostly due to the surge in popularity of tpo roofs.