Insulation so effective you can hear the difference.
Install sound-isolating interior walls with speed and confidence. Along with its acoustic performance, Owens Corning FIBERGLAS™ 700 Series Insulation has excellent acoustical properties and comes in four densities, each designed to save energy and reduce heat transfer, lowering operating costs. Our Flame Spread 25 FIBERGLAS™ Insulation blocks sound and heat transfer as well as moisture, and has an assured low flame spread. Keep sound from going where it doesn’t belong when you insulate interior walls with Owens Corning products.