Polishing Stone and Marble Surfaces with Sandpaper Sheets: 220–3000 Grit

Stone and marble countertops, tiles, and decorative pieces can lose their luster over time. Scratches, dull spots, or installation marks are common. Fortunately, with the right 9x11 inch sandpaper sheets, you can restore shine and smoothness. eQualle’s wet dry silicon carbide sandpaper sheets deliver professional results on natural and engineered stone.

Why Sand Stone and Marble?

Unlike wood, stone requires finer grits to refine scratches and achieve gloss. Each grit level removes the scratches from the previous step until the surface is ready for polishing compounds.

Tools You’ll Need

• eQualle fine sandpaper sheets
• Hand sanding block or variable-speed sander
• Spray bottle with water for wet sanding
• Stone polishing compound
• Microfiber towels

Recommended Grit Sequence for Stone & Marble

• 220 grit — Levels scratches and evens tile edges. 220 Grit (25-pack).
• 400 grit — Refines the surface and removes sanding marks. 400 Grit (50-pack).
• 800 grit — Prepares the stone for fine finishing. 800 Grit (25-pack).
• 1500 grit — Brings out natural depth and clarity. 1500 Grit (25-pack).
• 3000 grit — Ultra-fine, mirror-like finish. 3000 Grit (50-pack).

Step-by-Step Stone Polishing

1. Start with 220 grit sandpaper sheets. Wet sand across the surface to remove scratches or lippage (uneven tile edges).
2. Switch to 400 grit. Continue wet sanding in overlapping strokes until all 220 marks are gone.
3. Move to 800 grit. This grit begins to produce a soft sheen on marble or granite.
4. Use 1500 grit sheets. Enhance depth and clarity while refining micro-scratches.
5. Finish with 3000 grit. Achieve a reflective, mirror-like finish before applying polishing compound.

Special Cases

For deep chips, begin with 120 grit before entering the sequence. For decorative marble inlays, stick to 400–3000 grit only to avoid removing too much material.

Pro Tips

• Always wet sand to prevent stone dust and extend sheet life.
• Sand in multiple directions to avoid streaks.
• Check progress under strong lighting before moving to the next grit.
• Use sandpaper sheets that don’t clog with dust for cleaner results.

Aftercare

• Apply a stone sealer after sanding to protect the surface.
• Maintain shine with routine cleaning and microfiber wipes.
• Store leftover sheets flat in a dry place for future touch-ups.

FAQs

• Can I polish marble without 3000 grit? It’s possible, but the gloss won’t be as strong. 3000 grit is highly recommended.
• What grit should I stop at for a matte finish? Stop at 800 or 1000 grit for a satin look.
• Do I need bulk packs for countertops? Yes—projects consume sheets quickly. Consider 3000 Grit (50-pack) for efficiency.

Watch & Learn

Bring back the brilliance of your stone and marble surfaces with eQualle 9x11 in sandpaper sheets. Shop more options in the Fine Sandpaper Collection.