Flat Roof Bitumen Membrane

Traditional membrane systems developed to offer the latest in flat roof technology on a range of building types and surfaces.

Flat roof bitumen membrane.

Bur consists of many layers. 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. Epdm rubber membrane roofs are the most popular of all the. We also cover spray applied foam and liquid roofing options.

Bitumen membranes the most robust membrane systems developed to offer the latest in flat roof technology on a range of surfaces. Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm. The hot applied asphalt or coal tar pitch blends with the bitumen soaked roof felt and creates a monolithic roof membrane. Bitumen roof advantages and disadvantages.

All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the 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. Membrane roofing is often used on commercial flat roofs. The breadth of bitumen we believe that finding the right solution can not only transform your roof but the building itself and the lives of the occupants.

Modified bitumen torch down roofing. The materials on flat roofs are mostly rubber. Bmi south africa flat roof solutions can allow you to achieve virtually any design including roof terraces solar and green roofs. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel.

Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof. The roof felt asphalt tar layering is repeated in overlapping layers until the assembly is two to fours plies in thickness. What are the different types of flat roofs. Although tpo is a vinyl type of material we will also include it as part of this article.

There are three types of roofing systems used for rubber membrane roofs. Pros and cons for flat roof materials.