Waterstone’s story started with concrete restoration at the Sydney Opera House. This led to us developing a unique patented treatment called Waterstone for concrete repair and finishes. Today, Waterstone Pty Limited specialises in: • repair of concrete defects and blemishes • tailored colour matching • exceptional lustrous concrete finishes • consultancy services and supervision • anti-graffiti concrete protection • algae removal and treatment • repair of concrete cancer. Waterstone brings out the best in your concrete.