Using diamond polishing pads to hone and polish limestone floors can give a smooth, glossy finish and remove minor scratches and imperfections. Here’s a detailed guide to follow:

1. Preparation

• Clear and Clean the Area: Remove furniture, rugs, and any loose items. Sweep or vacuum the floor to remove dust and debris, then mop with a pH-neutral cleaner specifically for stone.
• Dry the Floor: Ensure the floor is completely dry before starting, as excess water can interfere with the honing and polishing process.

2. Gather Your Tools and Supplies

• Diamond Polishing Pads: Choose a set of diamond polishing pads of varying grits, typically ranging from coarse (e.g., 100 or 200) to fine (e.g., 3000).
• Floor Buffer/Polisher: Use a low-speed polisher or buffer compatible with diamond pads.
• Water Spray Bottle: Limestone polishing often requires a little water to cool the pad and stone during the process.
• Microfiber Cloths or Mop: To clean off residue between pad changes.

3. Begin the Honing Process

• Attach the Coarse Grit Pad (100 or 200): Start with a coarse pad to remove scratches and even out the surface. Use a wet polishing method by lightly spraying water on the area, as it helps control dust and keeps the pads from overheating.
• Polish in Small Sections: Work in sections (about 3×3 feet) for even results. Keep the buffer moving slowly and steadily across the section, overlapping passes to ensure full coverage.
• Wipe Off Residue: After using each pad, wipe off the slurry (the mixture of water and stone dust) with a damp microfiber cloth.

4. Progress Through Finer Grits

• Switch to Medium Grit (400-800): Move to a medium grit pad to begin smoothing out the surface and reducing scratches left by the coarse grit.
• Repeat the Wet Polishing Process: Spray a little water, polish in small overlapping sections, and wipe off slurry between grits.
• Use Finer Grit Pads (1500-3000): Continue with finer grit pads to bring out a smooth and shiny finish. The 3000 grit pad should give the limestone a glossy, polished look.
• Adjust for Desired Finish: For a matte or honed look, you can stop at around 800 grit. For a glossier finish, complete the process with a 3000 grit pad.

5. Final Clean-Up

• After the polishing, use a damp mop to remove any residual dust or slurry from the floor. Let the floor dry thoroughly.

6. Apply a Stone Sealer (Optional but Recommended)

• Sealing helps protect limestone from stains and makes it easier to maintain the polish. Follow the instructions on the sealer carefully, applying in thin, even coats and allowing proper drying time.

7. Routine Maintenance

• Use a soft mop or cloth with a pH-neutral cleaner to maintain the polished finish. Avoid acidic cleaners, as they can damage limestone.

With careful polishing and regular maintenance, your limestone floor can have a beautiful, lasting shine!