Filtration Water Services was contracted to reduce the depth of a private leisure centre pool. They drained the pool and cut a niche in the existing floor for new tiling. Lightweight walls and 30 cubic meters of lightweight concrete were installed to reach the finished height. A screed was laid over the concrete and areas of missing grout in the walls were re-grouted. Upon completion, the works provided energy and water savings, a flatter area for classes, and improved safety and access.