Grip-Lok Hurricane Washer for Mineral Wool Insulation 1000pcs


Quantity Pricing Price
1 - 4 $177.45
5 - 9 $172.13
10+ $166.81


The Trufast Walls (formerly Rodenhouse) Grip-Lok Hurricane Washer is a 3″ diameter, high-density polypropylene washer designed for the attachment of mineral wool insulation onto various substrates.

Can also be used to attach drainage board for foundation waterproofing systems.
  • Large 3″ diameter plastic washer prevents crushing of soft insulation
  • Compatible with most nails and screws
  • For use in high wind velocity areas
  • 1000 pc box
  • Made in the USA


Trufast Walls

Trufast Walls, formerly known as Rodenhouse Inc, is the Industry leader in manufacturing fasteners to attach continuous rigid insulation, building wrap, EIFS, stucco, and other construction applications. Since 1993 Trufast Walls has been the leader in the manufacture of fastening systems for rigid insulation systems. Plasti-Grip® PMF Plastic Masonry Fastener or foam fastener washer, is a plastic nail used for fastening EPS foam in PB EIFS systems, rigid foam insulation, and waterproofing drainage fabric into concrete or masonry block applications. Thermal-Grip ci Prong Washer is designed for attaching rigid insulation, including polystyrene (XPS), polyisocyanurate (polyiso), expanded polystyrene (EPS) mineral wool and rock wool , etc. to walls.

Additional information

Weight 352 oz
Dimensions 18 × 14 × 16 in

Fastening System

Made In



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