These are also available in colours, contact us for a quote. ✔In Stock Vortex Roofing Screws Our Vortex Roofing Screws are premium self-drilling roofing fasteners designed for fast, secure, and weather-tight fixing of metal roofing and cladding sheets. Featuring a unique vortex sealing washer system, these screws provide superior water resistance and long-term durability in New Zealand’s demanding weather conditions. Key Features: Material: High tensile steel with corrosion resistant coating Head Type: Hex washer head with integrated vortex seal Drive Type: Hex drive for excellent torque and easy installation Thread: Self-drilling / self-tapping point (drills and taps in one operation) Vortex Washer: Advanced EPDM sealing washer that compresses to form a tight weatherproof seal Available in a range of lengths and colours to match common roofing profiles The vortex washer design creates a powerful seal against wind-driven rain, making these screws ideal for both residential and commercial roofing projects. They offer fast installation with no pre-drilling required on most metal roofing sheets. Commonly used for: Metal roofing and wall cladding Fixing Colorsteel, Zincalume, and corrugated iron Garages, sheds, farm buildings, and commercial structures Fascia, gutters, and flashing installations Perfect for New Zealand conditions — strong, fast, and built to seal. Available in multiple lengths and colours – select your required size above.
