ROCKWOOL Comfortbatt is a stone wool thermal batt insulation for exterior wood and steel studs. It's designed for exterior wall cavities, exposed floors, basements/crawlspaces and attic applications.
Comfortbatt features a unique flexible edge that allows for easy installation and helps prevent over compression to maintain its R-value, and is an effective way to improve a home’s energy efficiency.
Comfortbatt is noncombustible and fire resistant, and provides water and moisture resistance.
Flexible edge is designed to compress then expand into the stud cavity to maximize thermal performance
Easy and efficient installation, use a serrated knife to quickly cut around obstructions and penetrations
Friction fit into the stud cavity to ensure optimum performance, no sag over the years
Noncombustible, fire-resistant with a melting point above 1000 degrees Celcius
Water-resistant material repels water providing durability to unexpected exposure to moisture
Excellent sound absorbency with a high density fiber distribution
Made from one of the world’s most abundant raw materials - stone wool is user friendly
GREENGUARD Gold certified; chemically inert - CFC and HCFC free product and process
Inorganic, does not promote the growth of fungi, mold or mildew