Bitumen Flat Roof Installation

Modified bitumen is composed of layers of bitumen that have been blended with synthetic rubberized polymers.

Bitumen flat roof installation.

Get a sheet of bitumen roofing and roll it out allowing an extension beyond the perimeter of the roof. Step 3 prime the roof. Modified bitumen is compatible with petroleum and so it is possible that it could be installed overtop of an existing tar roof unlike rubber flat roofing which would be eaten away modified bitumen roofing is also very rugged and can sustain a fair amount of foot traffic. Bitumen roof advantages and disadvantages.

If your flat roof is covered with gravel you will likely need to hire a professional to reroof it. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. A modified bitumen roof mbr also known simply as a bitumen roof is a type of built up roofing system that s designed for installation on a flat or low slope roof. If the surface is smooth you may be able to reroof using sheets of modified bitumen or epdm rubber roofing.

The use of modified bitumen membranes in new re. Make sure the roofing is flat and free from creases and bubbles. Types of flat roofs. 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.

There are different primers available for sealing the concrete roofs. Flat roofs were once exclusively the province of professionals but new materials enable do it yourselfers to install flat roofs. A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or. Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof.

After attaching the felt to the roof use a primer to prepare the roofing. Single ply membrane roofs no matter what they are made of are generally heated stretched and adhered directly to the roof in a single layer. The installation process for a flat roof varies depending on the type of roof installed. 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.