Surface Preparation: Clean the Concrete Surface: Ensure the surface is free of debris, dirt, and curing compounds. Use mechanical or chemical cleaning methods as required. Repair any Defects: Patch holes, cracks, or imperfections before starting the polishing process. Ashford Application: Product Selection: Use Ashford Formula or an approved equivalent as the densifier. Application: Apply the Ashford densifier evenly across the surface. Allow it to penetrate and react with the concrete, which will harden and seal the surface. Curing: Allow the densifier to cure as per the manufacturer's instructions, typically 24-48 hours. Grinding: Initial Grind (30/40 Grit): Begin grinding with 30/40 grit diamond tooling to remove the top layer of the concrete, exposing a smooth surface. Subsequent Grinding Stages: Progress through finer grits (e.g., 80, 200) to refine the surface and achieve the desired smoothness and shine. Wet or Dry: Determine if grinding will be done wet or dry based on environmental and safety considerations. Wet grinding is preferred for dust control. Full Grout Coat Application: Mixing Grout: Prepare a cement-based grout with a suitable polymer modifier or use a pre-mixed grout product. Application: Apply the grout coat using a squeegee or trowel to fill any voids or inconsistencies on the surface. Cure: Allow the grout to cure fully before proceeding with the final polishing steps. Final Polishing (200 Grit): Polishing: After grout is fully cured, polish the surface with a 200 grit diamond pad to achieve a smooth, glossy finish. Final Touch: Optionally, apply a light coat of densifier or sealer for added durability and sheen. Inspection and Maintenance: Final Inspection: Ensure the polished surface meets the desired gloss level and smoothness. Address any imperfections before completing the process. Maintenance: Advise routing cleaning and periodic reapplication of polish or sealer as necessary.
