Epdm Vs Modified Bitumen Flat Roof

These two commercial systems are the primary choice for flat roofs.

Epdm vs modified bitumen flat roof.

Both epdm and modified bitumen roofing systems are quality roofing options provided they are installed by a qualified commercial contractor. It is more robust and thicker than epdm and installs over almost any surface unlike epdm rubber roofs. As a property owner in toronto on surely you d be confused as to what to install. The non vulcanized epdm is usually used for detail work or flashing of the cured roofing material.

Both the options have their own pros and cons and also both are used extensively these day. 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. 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. 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. The vulcanized epdm is what is used as a roofing membrane. Like any other flat roofing system daily wear and tear as well as regularly scheduled maintenance can affect the lifespan and performance of both options. For over half a century and right up until the early 2000 s mineral felt had been at the forefront of flat.

Epdm is a synthetic rubber and it is fair to say that its main characteristic is that it is black. In terms of durability i would prefer epdm method. Installing a modified bitumen rubber roof is also less costly than epdm. Epdm and modified bitumen roofing systems are often compared side by side.

Some say that s good and some say that s bad. Flat roof materials installation costs 2020. As long as the flashing is exposed and free from debris you can install the modified bitumen membrane straight onto an existing roofing material.