Twisted roofing nails

Twisted roofing felt nails are specialized fasteners made of low-carbon steel or galvanized steel, featuring a wide flat head and a shank with a spiral (twisted) design. The spiral grooves on the shank increase holding power, preventing the nail from loosening due to wind, vibrations, or structural movement. The nails can be zinc-coated to provide corrosion resistance and extend service life.

Applications

• Fixing roofing felt, bitumen shingles, and other insulating materials to wooden substrates.

• Mounting roofing membranes, underlayments, and moisture barriers.

• Use in roof construction, sheds, pergolas, and other structures with bituminous coverings.

• Roofing projects requiring high pull-out resistance.

Benefits

• Enhanced holding power – the spiral shank provides better anchoring in wood compared to smooth nails.

• Corrosion resistance – zinc coating protects against rust and extends product life.

• Secure fastening – minimizes the risk of roof covering loosening over time.

• Wide head – ensures firm pressing of insulating material without tearing.

• Versatile use – suitable for various bituminous materials and membranes.