Master the art of lead and zinc waterproofing in this comprehensive tutorial! Watch as we demonstrate how to precisely cut lead to fit and securely install it in a wall for maximum durability and protection. Additionally, we’ll guide you through the process of using zinc to create a watertight barrier for your balcony. This video is packed with professional tips and techniques to ensure your work not only holds up against the elements but also adheres to safety standards. Subscribe for more DIY insights and expert construction tutorials!