Thermal-Grip® Ci Prong Washer

The Thermal-Grip® ci Prong Washer is a large 2" diameter solid cap washer that attaches rigid insulation. Dual prongs enable pre-spotting for fast, on-the-wall fastener assembly. Flexible perimeter flattens without tearing insulation facer. Use with Grip-Deck® Self-Drilling Screws or HiLo thread screws with ceramic coating for corrosion resistance. Use Grip-Lok® Autofeed Fastening System for rapid attachment.

• Pre-spotting prongs = no hand assembly required!
• UV inhibitor for exposure during course of construction
• 2" dia. solid plastic cap design for air-barrier performance
• Stiffened center ring prevents screw pull-through
• Flexible perimeter flattens without tearing insulation facer
• Optional use with Grip-Lok® Autofeed Fastening System with Bullseye nose adaptor
• Use with Grip-Deck® ci ceramic coated screws
• Attaches ALL types of rigid insulation and mineral wool
• Specified, tested or approved by all leading insulation manufacturers
• Made in USA
• Patented and/or patent pending