The Simpson Strong-Tie® Fascia-Fastening Solution™ consists of the counterbore bit and fascia screw, and is specially designed to securely fasten composite and PVC fascia while providing superior corrosion resistance. The fascia screw is specially designed to secure fascia material firmly in place while allowing the boards to expand and contract due to environmental conditions. The result is a professional installation that prevents occurances of head pullover, broken screws, warping, buckling and oil-canning.
