Owens Corning is a provider of building and industrial materials. The Company operates through three segments: Composites, Insulation and Roofing. Its Composites segment includes vertically integrated material solutions and is engaged in manufacturing, fabricating and selling glass reinforcements in the form of fiber. Its glass reinforcement materials are also used downstream by this segment to manufacture and sell glass fiber products in the form of fabrics, non-woven and other specialized products. Its Insulation segment includes a portfolio of high, mid and low-temperature products with a geographic mix of United States, Canada, Europe, Asia-Pacific, and Latin America and is engaged in manufacturing and selling thermal and acoustical batts, loose fill insulation, foam sheathing, and accessories. Its Roofing segment offers products in laminate and strip asphalt roofing shingles. Its other products include roofing components, synthetic packaging materials and oxidized asphalt.