At Owens Corning, we strive every day to make the world a better place Our track record, now surpassing 75 years, shows sustained results in this pursuit. Our history also shows market-leading businesses in insulation, roofing and fiberglass composites.

Start your project with ROCKWOOL® — the fire-resistant insulation that’s made from stone. Home owners, contractors and builders rely on ROCKWOOL® for no-compromise insulation solutions that help save energy and create quiet and safer homes.