Polycarbonate Roofing Screws & Sealing Washers

Polycarbonate Roofing Installation Screws – 2" Self-Drilling Install your polycarbonate roofing sheets with confidence using our premium 2" self-drilling roofing screws. Designed specifically for polycarbonate panel installations, these fasteners feature a durable self-drilling tip for quick installation and include a large aluminum washer with an EPDM rubber seal to create a secure, weatherproof connection. The oversized washer helps distribute pressure evenly across the panel, reducing the risk of cracking while ensuring a reliable watertight seal. Ideal for pergolas, patio covers, sunrooms, greenhouses, carports, and other polycarbonate roofing applications. Features 2" self-drilling screw for fast and easy installation Premium corrosion-resistant coating for long-lasting outdoor performance Large aluminum washer with bonded EPDM rubber gasket Creates a durable, leak-resistant seal Helps distribute pressure to protect polycarbonate sheets Suitable for residential, commercial, and industrial applications Compatible with multiwall and solid polycarbonate roofing panels Applications Pergolas Patio Covers Sunrooms Greenhouses Carports Canopies Polycarbonate Roofing Systems Size: 2" (Self-Drilling) Washer: Aluminum with EPDM Rubber Seal Recommended Use: Polycarbonate roofing sheet installation