R-6 Cavityrock® Exterior Mineral Wool Insulation Board 1-1/2 in. x 24 in. x 48 in. (64 sq. ft.) | SAFB1.5-CR-24-64-RW

With its non-combustible nature, Rockwool's Cavityrock® Exterior Mineral Wool Insulation Board enhances fire safety by slowing the spread of flames and maintaining structural integrity during fires. Its high-density composition also contributes to excellent acoustic properties, effectively reducing noise transmission through walls. The board's dimensional stability and resistance to compression ensure long-term performance without settling or sagging over time.

• Designed for exterior cavity wall and rainscreen applications
• Offers superior long-term thermal efficiency, fire resistance, moisture control, acoustic performance
• Compatible with numerous framing systems and cladding attachment systems
• Will not develop toxic smoke or promote flame spread even when directly exposed to fire
• Offers energy efficiency with reliable thermal performance, improved acoustic comfort, and is moisture resistant