Corrulock Roofing Screws 75mm with Washer – Box of 100

Corrulock roofing screws are designed for secure fastening of corrugated metal roofing, cladding, and sheeting applications. Each screw features an integrated EPDM rubber washer that creates a weatherproof seal, preventing water ingress and corrosion around the fastening point. Ideal for roofers, contractors, and maintenance teams working on industrial and residential metal roof installations.