Cap nails are used to attach roofing felt, house wrap, tar paper and insulation foam board. Unlike galvanized nails, a cap nail has a steel shank and a large polyethylene cap to prevent leaks. Shop Grainger for all your building insulation supplies, as well as nail guns and coil nails.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More