Carlisle's HP Fastener is used with various Carlisle fastening plates to secure membrane, insulation, and Pressure-Sensitive (PS) RUSS strips to a variety of substrates. Specially designed for securement of membrane on Carlisle's Sure-Tough™ mechanically fastened systems, Carlisle's HP Fasteners are compatible with 22-gauge and heavier steel, CDX plywood, and wood plank deck types. The HP Fasteners are designed to offer a good combination of pull-out, back-out, and corrosion resistance with excellent driving performance.