Secure cars from brand manufacturers for sale - siding contractor Traditionally flat roofs will be the go-to style of roofing for commercial buildings, and the same as 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 pretty much all of the roofing systems use what`s termed as Membrane Roofing. This basically means that the materials are used to move water from the roof. Tue, 05 Feb 2019 10:10:57 UTC en