Hot-dip galvanising is a technique that is more than 200 years old, yet it remains highly relevant to modern building. It is being used in landmark projects such as the Snowdon Summit Visitor Centre by Ray Hole Architects (AJ 16.07.09) and the new Wembley Stadium.rnIt also plays an important role in sustainable construction, explains Iqbal Johal of the Galvanizers Association (GA). 'Galvanising steel provides long-term durability and protection from corrosion, eliminating repeated on-site maintenance and offering a lifespan of 50 years or more. The materials used are also recyclable, and modern galvanising plants employ sustainable techniques, such as rainwater harvesting and reusing heat generated by the process,'he says.
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