Clay 20kg rockmate For longer installations

For longer installations

impermeable layer that seals leaks and prevents water loss through the base and walls of water features and earthworks

workshop prep

The polished surface holds up in wet and dry conditions with no fading or wear over time

Clay 20kg rockmate For longer installationsA high quality clay product for sealing dams, ponds, and water features that need a reliable, natural waterproof barrier. Cement Australia Clay is a natural sealing clay designed to create an effective waterproof barrier in dams, ponds, irrigation channels, and other water retention features. Applied correctly, it swells on contact with water to form a dense, impermeable layer that seals leaks and prevents water loss through the base and walls of