PMF fastener
PMFPMF mainPushing in Plast-Grip PMF fastener into insulationHammering in Plast-Grip PMF fastener into insulationPlasti-Grip PMF fasteners to attach rigid insulation to concrete, block, and tilt-wall substrates

Plasti-Grip® PMF (Plastic Masonry Fastener)

For use when attaching rigid continuous insulation to concrete / masonry substrates. Available in multiple lengths. 2-3/8″ head sits flush on insulation. For foam thicknesses 1/2″ – 5″. Pre-drill hole with 5/16″ masonry bit.

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Use for fastening EPS foam in PB EIFS systems, rigid foam insulation, and waterproofing drainage fabric into concrete or masonry block applications.

  • Round 2-3/8″ dia. plastic tapered plate
  • .050″ to .060″ gauge thick
  • Nail stem has various lengths to accommodate foam thickness
  • No pins, screws, or adhesives required
  • Single piece molded shank and washer head
  • Simple to install – drill and hammer
  • Pre-drill hole with 5/16″ masonry bit
  • Solid plastic design resists thermal bridging through insulation
Available Lengths: Thickness of Insulation Pieces / Carton
2″ 1/2″-1″ 250
2-3/4″ 1″-1-1/2″ 250
3-1/2″ 1-1/2″-2″ 250
4-1/2″ 2-1/2″-3″ 250
5-3/8″ 3-1/2″-4″ 200

Click here for: Plasti-Grip® PMF brochure page

Drill bits for use with PMFs:
  • 9″ SDS drill bit
  • 6-5/8″ SDS drill bit

GIF showing the PMF installation sequence