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Heavy Screws


Heavy duty WENRUN Roofing Screws

WENRUN Roofing Screw is a specialized, high performance fastener,designed to secure PVC TPO membrane and insulation to steel decks (20-gauge [0.91 mm] or 22-gauge [0.76 mm] )and wood decks( [minimum 15/2" [12 mm] CDX plywood).

Features & Benefits

1.Heavier shank and thread diameters than most standard roofing fasteners.

2.Buttress thread design provides high pullout resistance.

3.Sharp drill point for quick installation.

4.Black epoxy electro-deposition coating provides excellent corrosion resistance,surpassing the FM 4470 corrosion test.