Rockwool Foil Faced CurtainRock 40 24" x 48" (All Sizes) Thickness:2 in and air infiltration

and air infiltration

Available in White Color

Some customers have noted that the insulation may require careful handling during installation to avoid damage

Size Sq/Ft Per Bag Batts Per Bag IRN 5

Expandable window mounting kit accommodates horizontal sliding or crank-out casement windows with a 15½”/16¼” (min

Rockwool Foil Faced CurtainRock 40 24" x 48" (All Sizes) Thickness:2 in and air infiltrationROCKWOOL CURTAINROCK, CURTAINROCK 40 and CURTAINROCK 80 are lightweight, semi rigid stone wool insulation boards 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 40 80 provides a comprehensive critical line of defense in fire protection that has been UL ULC tested and approved for perimeter fire containment.