R-10 Cavityrock® Exterior Mineral Wool Insulation Board 2-1/2 in. x 24 in. x 48 in. (56 sq. ft.) | SAFB2.5-CR-24-RW

Rockwool's R-10-1/2 Roxul Cavityrock® Stone Wool Rigid Insulation Board 2-1/2 x 24 in. x 48 in. is engineered for straightforward installation in standard wall cavities, fitting snugly between studs for optimal performance. Its mineral composition naturally resists moisture, mold, and mildew, contributing to healthier indoor environments. The product's non-combustible nature supports enhanced fire safety standards, while its dense fiber matrix aids in acoustic control, reducing noise transmission between rooms.

• This stone wool insulation board provides an R-value of 10.5 for effective thermal resistance
• The rigid boards maintain shape and resist sagging for long-lasting performance
• The mineral wool composition offers excellent fire resistance and non-combustibility
• Naturally resists moisture, mold, and mildew, improving indoor air quality
• The dense fiber structure contributes to sound absorption and noise reduction