Rockwool Unfaced CurtainRock 80 - All Sizes badge-freeshipping Fiberglass insulation increases the thermal

Fiberglass insulation increases the thermal performance of a building

ColorWise® Temperature Warning Nozzles change from clear to blue

It's lightweight

HandiFoam Fireblock is more effective than much traditional fire blocking materials for the blocking of flames and smoke in concealed penetrations

5" 608 19 R15

Rockwool Unfaced CurtainRock 80 - All Sizes badge-freeshipping Fiberglass insulation increases the thermalRockwool CurtainRock is a lightweight, semi rigid stone wool insulation board designed to meet a variety of curtain wall specifications. Rockwool Safe is UL and Intertie approved as a forming material for numerous fire stop systems. Rockwool Safe together with CurtainRock 80 provides a comprehensive critical line of defense in fire protection that has been UL ULC tested and approved for perimeter fire containment. Thickness Sq Ft Pack 2" 56 3" 32 4"