This article discusses the various types of low slope roofing materials used in the commercial industry. The choice of material depends on factors such as budget, timeline, and value considerations. If you would like to determine the best material for your project, you can schedule a free quote. TPO Roofing TPO or thermoplastic polyolefin is a popular form of single-ply roofing. It takes up about 40% of the commercial roofing market share. TPO comes in a variety of thicknesse