WENRUN Roofing Screws For Roofing Sheets 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.
