Traditionally flat roofs would be the go-to style of roofing for commercial buildings, and much like the name suggests, the roofs themselves lay flat over the top of the building. With regards to flat roofs, it is important to know first is the fact that pretty much all of the roofing systems use what`s referred to as Membrane Roofing. This means a material is used to move water off the roof.

Who Voted for this Story