Roofix manufactures corrosion-resistant polycarbonate roofing screws designed for fast, safe, and leak-proof installation of polycarbonate sheets on timber and steel structures. Trusted by contractors for durability and performance in roofing systems.

Roofix Polycarbonate Roofing Screws are purpose-built for securely fastening polycarbonate and plastic roofing sheets to timber and steel frames. With precision drilling and a large sealing washer, these screws are ideal for installers looking for the best screws for polycarbonate roofing — combining strength, ease, and weather protection. Manufactured from case-hardened carbon steel (AISI 1022) and protected with our Multi-Layer Rust Shield Coating, these screws are tested to meet AS3566-2002 Class 3 for superior corrosion resistance.

Equipped with a Hex Flange Head and a 26mm Polycarbonate EPDM Washer, these screws ensure a weatherproof seal without damaging the sheet during installation. The unique wing design allows it to cut its own thermal expansion hole, while the modified drill point provides clean, accurate fixing into timber or steel.