Rockwools 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.