Owens Corning® Lumber is a rotproof, rustproof composite alternative to traditional wood and steel. Designed to install like the lumber you use every day. Made to last.
GLAS-POWERED™: Owens Corning® Lumber is reinforced with Advantex® Fiberglas™, a proprietary corrosion resistant technology that adds strength and durability properties from the inside out.
DESIGNED FOR DURABILITY: