MFM Building Products Corp., Coshocton, Ohio, offers Peel & Seal Self-Stick Aluminum Roll Roofing. The product is a self-adhering, waterproofing material with a reflective, aluminum surface. The sheet features multiple laminations of special aluminum foil, high-density polymer films and a thick layer of rubberized asphalt waterproofing compound. The aluminum foil reflects the sun to lower rooftop temperature and reduce energy costs. The films stabilize and reinforce the sheet and act as the first line of defense against leaks. The rubberized asphalt seals tightly at the overlaps and around most punctures, and forms a long-lasting waterproof barrier. The product does not require coating.