Going Green Waste roofing shingles amount to 17 million tons of landfill space and associated costs per year. In addition, emulsions and asphalt products used to produce other water repellant coatings utilize crude oil that requires us to be more dependent on foreign oil suppliers. "Green Water Proofer" utilizes the asphalt from recycled shingles thereby eliminating the crude oil requirement and frees up the landfill space. Back to top