Grip-Deck HiLo Thread Screws (1000/Box) — All Lengths are designed to fasten housewrap and rigid insulation securely to wood or light-gauge metal. No-nonsense fasteners for exterior installs—reliable grip, minimal fuss, and a little built-in swagger.

Key Features & Design

• 1000 Pieces Per Box
• Use with wood and light gauge metal substrates
• Bugle head with Philips drive
• Grip-Deck HiLo Screws are ceramic coated for corrosion protection
• HiLo Coated Screws can be used with Thermal-Grip ci Prong Washers to attach Housewrap, Tyvek, Dow Thermax, Roxul ComfortBoard, Styrofoam Blue Board, XPS, polyiso, mineral wool and other rigid insulation to wood or light gauge metal
• Length gauge options: 1.625 In #7, 2 In #7, 2.5 In #8, 3 In #8, 3.5 In #10, 4 In #10, 5 In #10, 6 In #10

Designed for exterior assemblies, these ceramic-coated screws resist corrosion while delivering a dependable hold across a range of substrates and insulation types. Whether you’re securing housewrap or a variety of rigid insulations, these HiLo screws keep installation moving smoothly and profiles cleanly with a bugle head and precise Philips drive. Ready for professional-grade results, with less drama and more durability.