The Wide Code 4 Roll Lead (Blue Label) 450mm Wide Code 4 3mtr is a high-quality, durable roofing material designed to offer long-lasting performance. Suitable for a multitude of applications including roofing, flashing and weathering on all types of buildings, it offers excellent malleability and formability while maintaining strong waterproofing properties. Manufactured under strict quality control systems, this roll lead offers reliable resistance to atmospheric corrosion.