Willie Pegram has been installing roofing systems for over 45 years. On churches, offices, homes, warehouses and businesses. Roof Systems by Pegram specializes in flat roof systems. Flat roof is a single-ply polyester-reinforced CPA/PVC membrane. IBs original design comes from Europe, where engineers of the Post-War era were faced with massive industrial and residential re-building. They had to create a roofing product that would last a long time while minimizing energy and maintenance costs. Flat roofing systems are Hot-Air welded. This process incorporates precision welding equipment designed and produced in Switzerland the home of worlds best watches such as Rolex, Rado and others such equipment is widely used in civil as well as US military applications. Roof Systems by Pegram offers a 20 Year warranty. He also provides residential shingle re-roofs.