Owens Corning OC

OC Company Overview

Owens Corning (OC) is a global building and industrial materials company that manufactures products used primarily in residential and commercial construction, as well as in industrial and composite applications. The company operates across the building materials, construction products, and composites industries, with a focus on insulation, roofing, and engineered materials. Its core revenue drivers are residential and commercial construction activity, repair and remodeling demand, and industrial manufacturing tied to transportation, energy, and infrastructure markets.

Founded in 1938, Owens Corning began as a manufacturer of fiberglass insulation and steadily expanded through product innovation and acquisitions into roofing shingles, engineered composites, and building envelope solutions. Over decades, the company evolved into a vertically integrated materials provider with strong brand recognition, particularly in North American roofing and insulation markets. Its strategic positioning emphasizes scale manufacturing, proprietary materials science, and a diversified end-market exposure that helps balance cyclical construction demand.