How do you remove penetrating sealer?
How do you remove penetrating sealer? Start by removing any visible peeling and flaking and use a solvent based stripper such as Xylene to remove the previous sealer. (If concrete was dyed or stained, using Xylene can damage or change the color of the concrete.) Pressure wash the surface and allow concrete to completely dry. How do you remove exposed aggregate sealer? The removal of old concrete sealer can be done in one of two ways: mechanical or chemical. The mechanical way involves using some kind of tool to physically grind, sand, or blast away the sealer. This method can...