CURTAINROCK® is a lightweight, semi-rigid stone wool insulation board designed specifically for use in curtain wall systems. It is especially suited for backpan or mechanical fastening applications.

ROCKWOOL® offers CURTAINROCK®, CURTAINROCK® 40, and CURTAINROCK® 80 to meet a wide variety of curtain wall specifications.

CURTAINROCK® 40/80, when paired with ROXUL SAFE™, provides a comprehensive critical line of defense in fire protection that has been UL/ULC tested and approved for perimeter fire containment.

Features

• Low moisture sorption rate; effectively drains water away from exterior walls
• Delivers higher R-values for lasting thermal protection
• Non-combustible product with a melting point of approximately 2150°F (1177°C)
• Sound absorbent
• Chemically inert; non-corrosive
• Repels water, does not rot or promote the growth of mildew, fungi or bacteria
• Can be fabricated and faced with reinforced foil facings
• Approved for use as a component of UL-approved systems
• ROCKWOOL® can contribute to earning LEED® points

56 sq ft/bag