Plasti-Grip Insulation Washer, Spax, 1-3/4 dia, 75 pk

Attach rigid insulation to masonry/foundation walls, wood, steel and more with SPAX® PLASTI-GRIP® ci Prong Insulation Washers. These patented prongs enable pre-spotting for easy on-the-wall fastening and enhanced energy efficiency. And with no hand assembly required, they're a ideal, labor-saving solution.

• 1-3/4 in Dia plastic washer provides great holding power
• Rigid insulation attachment solutions for foundation and basement walls, garages, barns, crawl spaces, attics and all interior/exterior walls and ceilings
• Designed to reduce thermal bridging and air infiltration
• Compatible with nails and screws

• Video Link https://www.youtube.com/embed/7zDPJXwNxwk