General description Onduline Bitumen Corrugated fixing nails are specifically designed for fastening bitumen corrugated roofing sheets to various roofing substrates. These nails are ideal for use on sheds, garages, garden outbuildings, and agricultural buildings, ensuring that the sheets, edges, and ridges remain securely in place. Available in a bag of 100, they are easy to use and store, providing a uniform look that matches your bitumen sheets. Technical specifications Length: 65mm Width: 35mm Material: High-quality steel Available colors: Black, Green, Red, Brown, Grey Effective length of nail: 65mm Plastic head to protect from weathering Usage Designed for fastening bitumen corrugated roofing sheets Suitable for various roofing applications including sheds, garages, and agricultural buildings Provides excellent waterproof capabilities when installed correctly