Insulate your latest project with this sound-absorbent ROCKWOOL COMFORTBATT insulation. The chemically inert green insulation suits numerous types of indoor and outdoor projects requiring up to 30 sq. ft. of coverage. Use it inside attics, on exposed floors or as cathedral ceiling insulation for a no-sag performance. The 2 1/4 in x 23 in x 47 in insulation compresses easily for installation inside a stud cavity or other small space. This long-lasting, Rockwool R-28 product uses water-resistant material, so it won't grow mould or form mildew. It is chemically inert and requires no maintenance. With its GREENGUARD certification, the product instills confidence that there is low air impact. Made using both natural and recycled fire-resistant materials, this interior or exterior wall insulation offers eco benefits. The lack of CFC and HCFC means there's less impact on the environment.

Comfortbatt® is a stone wool insulation product for use in wood and steel framing in both new residential and commercial builds and renovations. This semi-rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings and floor frames.