Flat roofing, more commonly GAF TPO, is the perfect new construction roof replacement or new commercial roof installation roof material for any flat roof. With exceptional seam strength and puncture resistance, superior long-term weathering, and easy installation—for maximum reliability- your commercial property will have the highest value and an affordable price. even though white is the most common flat roof color, Integrity Roofing & Gutters an install flat roofing in a variety of colors and they have products with incredible UV protection. Flat roofing is a great solution for roofs that were previously foam or gravel roofs, as they will significantly outlive and outlast both, and don’t have the pest problems associated with birds tearing up foam roofs.