Screw Roofing & Plastic Washers 90mm 100's

Screw Roofing & Plastic Washers 90mm 100's, ideal for securing roofing sheets, corrugated iron, and metal cladding to timber or steel substrates. The integrated plastic washers provide a weatherproof seal, preventing water ingress and corrosion around fastening points. Each washer distributes load evenly across the roofing surface, reducing the risk of splitting or tearing in high-wind conditions. Suitable for residential and commercial roofing applications, these screws offer reliable hold and extended durability in outdoor environments. Pack of 100 screws with washers for typical roof installation projects.