Presenting Manuals for Insurance Professionals - solar http://pets-hub.pro/story.php?title=solar-5c596130f2c24 Traditionally flat roofs will be the go-to style of roofing for commercial buildings, and just as the name suggests, the roofs themselves lay flat over the top of the building. When it comes to flat roofs, it is important to understand first is that practically all in the roofing systems use what`s known as Membrane Roofing. This simply means that the material is used to move water off the roof. Tue, 05 Feb 2019 10:10:56 UTC en