Surface Preparation

Here’s a general guide to surface preparation for both concrete polishing and epoxy flooring:

1. Evaluate the Concrete Surface:
   Inspect the concrete surface for any cracks, spalling, or other defects. These issues should be addressed and repaired before proceeding.
2. Remove Existing Coatings:
   If there are existing coatings, adhesives, or sealers on the concrete, they must be completely removed. This can be done through mechanical grinding.
3. Clean and Degrease:
   Thoroughly clean the concrete surface to remove dirt, oil, grease, and other contaminants. This is done through mechanical grinding.
4. Profile the Surface:
   To promote adhesion, the concrete surface should be mechanically profiled. This can be achieved through diamond grinding, shot blasting, or acid etching, depending on the specific requirements of your project.
5. Repair Surface Imperfections:
   Repair any cracks, spalling, or surface imperfections using appropriate concrete repair materials. Allow ample time for these repairs to cure before proceeding.
6. Moisture Testing:
   Conduct moisture tests to determine if excessive moisture is present in the concrete. High moisture levels can compromise the adhesion and performance of epoxy coatings. Address moisture issues as needed.
7. Vacuum and Clean Again:
   After surface preparation, thoroughly vacuum and clean the concrete surface to remove any remaining dust and debris. A clean surface is crucial for proper adhesion.
8. Apply Primer (for Epoxy Flooring):
   If you’re applying epoxy flooring, consider applying a suitable epoxy primer to enhance adhesion and seal the concrete surface. Follow the manufacturer’s guidelines for application.
9. Begin Concrete Polishing or Epoxy Installation:
   With the concrete surface properly prepared and primed (if applicable), you can now proceed with concrete polishing or epoxy flooring installation according to the manufacturer’s instructions.
10. Cure and Protect:
    Allow the polished concrete or epoxy coating to cure according to the specified curing time. During this period, take steps to protect the surface from foot traffic or other stressors that may damage the finish.