Trufast 3 1/2 Inch Heavy-Duty Plastic Insulation Masonry Fasteners (50 pcs.) - Durable Anchors for Securely Mounting on Brick, Concrete, and Stone Walls - Ideal for Home and Commercial Use
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Trufast 3 1/2 Inch Heavy-Duty Plastic Insulation Masonry Fasteners (50 pcs.) - Durable Anchors for Securely Mounting on Brick, Concrete, and Stone Walls - Ideal for Home and Commercial Use
No pins, screws, or adhesives required
Single piece molded shank and washer head
Simple to install - Drill and hammer
Solid plastic design resists thermal bridging through insulation
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 of 1 1/2-2". Pre-drill hole through insulation and into concrete/block substrate with 5/16" masonry bit.