These Fixing Pins are designed for securely fastening corrugated bitumen roofing sheets, ensuring a strong, weatherproof hold. Each fixing includes a 2.8mm x 70mm galvanised countersunk nail with a durable PE sealing washer, providing resistance against water ingress and corrosion.

For optimal installation, sheets should be secured using zinc-plated bitumen fixing nails. Two parallel rows of nails should be driven along the sheet’s direction, ensuring each nail is positioned on the crown (highest point) of the corrugation. Additional rows of fixings should be applied every third corrugation for enhanced stability.