Profile: PrimeSource Building Products, Inc. is a provider of fasteners and distributors of building materials. Our products include ceiling, building paper is also known as rosin paper which is used to protect surfaces from paint, dirt, spills, sand & other debris & home projects. Our insulating product includes blown, batt and roll fiberglass insulation, foundation sheathing, housewrap, window wrap, sill sealer, siding underlayment and vapor barrier. Our grip-rite metal products include plywood clips-steel and aluminum. Other products are roofing product which include laminate & composite shingles, roll roofing, shingle starter, ice and water shield, roof coatings and other roofing-related products.