Peel & Seal is a self-adhesive roofing / waterproofing membrane with a reflective white surface. It’s also available with an aluminum or gray coating on the aluminum for aesthetic purposes. The membrane features multiple laminations of special aluminum foil, high-density polymer films and a thick layer of rubberized asphalt waterproofing compound. Peel & Seal may be used for roofing, waterproofing, patching and repair or any job requiring tough, weatherproof protection   Peel & Seal reflects heat to keep interiors cool and to reduce utility bills. In fact, aluminum surfaced Peel & Seal has qualified for the U.S. EPA Energy Star program for roofs and carries a 10-year manufacturer's warranty.