Thermafiber

From its inception, Thermafiber, Inc. (an Owens Corning company), has been dedicated to improving life safety and fire protection by manufacturing mineral wool insulation for commercial, residential and industrial applications. Today, Thermafiber mineral wool resists fire and temperatures in excess of 2,000 degrees Fahrenheit, while also providing sound control, and energy conservation.

Our mineral wool contains a minimum of 70% recycled content, and its non-combustible, inorganic, and mold-resistant. Thermafiber is the number one specified brand of commercial mineral wool.