Versico's HPV Fastener is used with various Versico fastening plates to secure membrane, insulation and Reinforced Termination Strip (RTS) to a variety of substrates. Specifically designed for securement of membrane on Versico's VersiGard mechanically attached systems, Versico's HPV Fasteners are compatible with 22-gauge and heavier steel, CDX plywood, and wood plank deck types