Mechanical attachment of mineral wool insulation. Flexible 2” dia. washer seals air barrier penetration. Optional use with caulk to seal screw penetration. Solid plastic washer creates a thermal break, reducing thermal bridging.

Features

• Energy efficient thermal break solution
• Reduces penetrations - attach wrap and insulation
• For use with sheet & fluid applied air barriers
• Air Barrier Performance
• Optional retaining disk secures insulation on pin
• Made in USA

500 pcs/ctn