Answer
Jul 11, 2023 - 03:02 PM
You mention that you have a concrete overlay, Our recommendation is to go back to the person who installed your overlay and ask them how to clean. Overlays by nature are cementitious but also have other components to make them work as overlays. You must be careful how you clean them. SealGreen does not have any products that work on your overlay.
Source: SealGreen Website