Barrier Roofing is one of the leading water proofing and solar heating contractors in the United States. Based in Fresno, Calif., the company specializes in new roofing, restoration, insulation, storage tanks, food storage sealants and specialty applications. It has applied around 10 million square feet of coatings in a variety of commercial, industrial and residential settings throughout the United States. Barrier Roofing's client base includes Valley Wide Beverage Co., Save Mart Supermarket, Cancer Care Center and Diablo Canyon Nuclear Power Plant. The company is member of National Roofing Contractors Association, the Sprayed Polyurethane Foam Association and the Better Business Association.