Epdm Vs Modified Bitumen Flat Roof

Both epdm modified bitumen offer benefits to the flat roofing industry.

Epdm vs modified bitumen flat roof.

Tpo epdm rubber bur modified bitumen spray on coating 24 replies when it comes to covering up a flat roof your options are both limited and expansive. Modified bitumen felt vs epdm. For over half a century and right up until the early 2000 s mineral felt had been at the forefront of flat. Grant findley of findley roofing building.

Grant findley of findley roofing and building explores why you should consider using epdm rubber membrane on your flat roofing projects. Epdm is a synthetic rubber and it is fair to say that its main characteristic is that it is black. It is more robust and thicker than epdm and installs over almost any surface unlike epdm rubber roofs. Epdm and modified bitumen roofing systems are often compared side by side.

Both epdm and modified bitumen roofing systems are quality roofing options provided they are installed by a qualified commercial contractor. The non vulcanized epdm is usually used for detail work or flashing of the cured roofing material. Installing a modified bitumen rubber roof is also less costly than epdm. In terms of durability i would prefer epdm method.

Flat roof materials installation costs 2020. These two commercial systems are the primary choice for flat roofs. Epdm is long lasting easy to install but comes in black and white option only whereas gaf self adhesive modified bitumen option has more elegant and attractive way as it comes in different colours. Modbit tends to be less expensive and offer more aesthetically appealing options while epdm is more environmentally friendly easier to install and tends to have a longer life cycle when installed correctly.

Some say that s good and some say that s bad. The vulcanized epdm is what is used as a roofing membrane. Both the options have their own pros and cons and also both are used extensively these day.