ROCKWOOL Cavityrock Insulation Board offerS superior long-term thermal efficiency, fire resistance, moisture control, acoustic performance and are compatible with numerous framing systems and cladding attachment systems.

ROCKWOOL Cavityrock, in thicknesses of up to 2 inches, is mono-density and in thicknesses of 2.5 to 6 inches is dual-density. The unique dual-density insulation combines a high density outer layer and a more compliant, low density inner layer that are created simultaneously in our proprietary manufacturing process.

 
S. that stocks and fabricates a wide variety of mineral wool insulation products for commercial, industrial, and residential construction markets.