The Code 3 Lead sheet is a premium, versatile rolled-lead product manufactured to strict British Standards (BS EN 12588) for professional roofing, weatherproofing, and general construction applications. With a standardized nominal thickness of 1.32mm and a weight of approximately 15kg per square meter, this specification offers the ideal balance of structural strength and flexibility, making it a trusted industry choice for standard flashings, gutters, and weathering details across residential and commercial properties.
 
Engineered from high-purity refined lead, the material exhibits exceptional resistance to atmospheric corrosion, ultraviolet degradation, and extreme temperature fluctuations, ensuring a dependable service life that easily outlasts surrounding building components. Its natural malleability allows roofing contractors and tradespeople to dress, beat, and shape the sheet smoothly over complex tile profiles, stonework, and roof contours to form a continuous, watertight seal without cracking, tearing, or fatiguing under thermal movement.
 
Designed for ease of handling and reliable on-site fabrication, Code 3 lead provides a secure, permanent barrier against water ingress in vulnerable areas such as chimney abutments, pitched roof valleys, parapet walls, and flat roof junctions. Whether you are detailing new installations or carrying out heritage restoration work, this trade-standard rolled lead delivers superior weatherproofing performance and a clean, traditional architectural finish.