#12 DP Fasteners
Product Description: The TopShield® Pro #12 DP Roofing Fasteners are specifically engineered to secure insulation, coverboards, and base sheets to corrugated steel (16-22 gauge) and wood substrates. Featuring a #2 double flute self-drilling point and exclusive tapered entry thread design, they penetrate steel quickly and offer exceptional back-out resistance.
#14 HD Fasteners
Product Description: The TopShield® Pro #14 HD Fastener is engineered to secure insulation, coverboards, base sheets and single-ply roof membrane systems to corrugated steel (16 - 22 ga.), wood, and concrete substrates. Featuring a #2 double flute self-drilling point and exclusive tapered entry thread design, they penetrate steel quickly and offer exceptional back-out resistance.
#15 Extra HD Fasteners
Product Description: The TopShield® Pro #15 EHD Fastener is engineered for lap attachment to corrugated steel (18 – 22 ga.) and wood substrates in higher wind uplift roof assemblies. Featuring a #2 double flute self-drilling point and exclusive tapered entry thread design, they penetrate steel quickly and offer exceptional back-out resistance.