Grip-Deck Self-Drilling Screw (1000/Box) - All Lengths Length:4.5 In It has an all-polycarbonate self-flashing

It has an all-polycarbonate self-flashing design with pre-drilled holes in flange mounts directly between shingles and roof decking

is solvent resistant

Customers also appreciate that the FastBatts are eco-friendly and made from sustainable materials

Surface to be sealed must be clean

Grip-Deck Self-Drilling Screw (1000/Box) - All Lengths Length:4.5 In It has an all-polycarbonate self-flashingGrip Deck self drilling screw 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 steel studs. These screws are ceramic coated for corrosion protection. Length Gauge Thickness of Insulation Suitable 1. 625 In #6 1 2 In 2 In #6 1 2 In 1 In 2. 5 In #8 1 In 1 1 2 In 3 In #8 1 1 2 In 2 In 3. 5 In #10 2 In 2 1 2 In 4 In #10