Tanking slurry creates a waterproof barrier on brickwork, concrete and stone. It’s specially designed to set within the porous areas of masonry to block water ingress. Our range includes KA tanking slurry and more options from some of the industry’s leading brands. Choose from standard tanking solutions suitable for a range of applications, alongside plug solutions to quickly and easily stop leaks. Explore our full range of building supplies for more essentials.