General description Onduline Bitumen Corrugated fixing nails are specifically designed for fastening bitumen corrugated roofing sheets to various roofing substrates. These nails help secure the sheets, edges, and ridges in place, ensuring a uniform look on your roof while providing excellent waterproof capabilities to prevent leaks and water damage. They are ideal for use on sheds, garages, garden outbuildings, and agricultural buildings. Technical specifications Length: 65mm Width: 35mm Material: High-quality steel Color: Green (also available in Black, Red, Brown, and Grey) Quantity: Bag of 100 Effective length: 65mm Plastic head to protect from weathering Compatibility and accessories Compatible with 2.6mm and 3mm thick corrugated bitumen sheets Usage Ideal for securing bitumen corrugated roofing sheets on various structures Helps maintain a uniform aesthetic appearance Provides waterproof protection when installed correctly