For roofing applications, the SPIKE® is a one-piece, vibration resistant anchor available in 3/16" and 1/4" diameters for use in fastening insulation, single-ply membrane, wood, and metal to structural concrete roof decks. This version of the SPIKE® has a Perma-Seal™ coating a proprietary fluoropolymer which meets the corrosion resistance requirements of FMRC Standard 4470. It is designed for use in conjunction with Powers insulation or membrane stress plates.

Unit of Measure

Units Per Package

N/A 500

Anchor Size

N/A 1/4 x 4-1/2

Drill Diameter

N/A 1/4"

Min. Embed.

N/A 1-1/4"