Owens Corning is engaged in the business of composite and building materials systems, delivering a range of products and services. The Company's products range from glass fiber used to reinforce composite materials for transportation, electronics, marine, infrastructure, wind-energy and other markets to insulation and roofing for residential, commercial and industrial applications. The Company's segments include Composites, Insulation and Roofing. The Composites segment sells glass fiber and/or glass mat directly to a small number of shingle manufacturers. Its insulating products include thermal and acoustical batts, loosefill insulation, foam sheathing and accessories, and these are sold under brand names, such as Owens Corning PINK FIBERGLAS Insulation. The primary products in the Roofing segment are laminate and strip asphalt roofing shingles. Its other products include oxidized asphalt, roofing components and synthetic packaging materials.