R-15 Comfortbatt® Mineral Wool Steel-Stud Thermal Insulation 3-1/2 in. x 24-1/4 in. x 48 in. (64.67 sq. ft.) | SAFBR15-CB-24.25-RW

Rockwool's Comfortbatt® Stone Wool Insulation is also highly effective at sound dampening, reducing noise transmission between rooms or floors. It is fire-resistant, offering added protection in the event of a fire, and is resistant to mold, mildew, and rot. This makes it a reliable choice for any building project, whether it's a new construction or a renovation. With its combination of performance and durability, Rockwool Comfortbatt® is an excellent choice for improving comfort and energy efficiency.

• Stone wool insulation product for use in wood and steel framing in both new residential and commercial builds and renovations
• Unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings and floor frames
• For use with steel stud framing
• Mineral fiber thermal insulation rated for buildings (Type 1 compliant)
• Non-combustible