How to Maintain Natural Stone Floors

Natural stone floors need regular sweeping, weekly mopping with pH-neutral cleaners, and annual sealing to prevent stains and maintain their beauty for decades.

1. Sweep Grit Away First. Sweep or vacuum your stone floors daily using a soft-bristled broom or vacuum with a hard floor setting. Grit and sand act like sandpaper on stone surfaces, dulling the finish over time. Pay special attention to high-traffic areas and entryways where dirt accumulates most.
2. Use the Right Cleaner Always. Mop weekly with a pH-neutral stone cleaner mixed with warm water. Avoid acidic cleaners like vinegar or lemon-based products, which can etch marble, limestone, and travertine. Use a microfiber mop and change the water when it becomes dirty to prevent spreading grime around.
3. Blot, Don't Wipe. Clean spills immediately, especially acidic liquids like wine, citrus juice, or coffee. Blot rather than wipe to avoid spreading the spill. For oil-based stains, sprinkle baking soda on the area and let it absorb for 15 minutes before cleaning with your regular stone cleaner.
4. Inspect for Damage. Once monthly, clean grout lines with a soft brush and stone-safe cleaner. Check for loose or cracked stones that need attention. For high-gloss finishes, use a stone polish designed for your specific stone type to maintain the shine.
5. Reseal When Water Beads. Test your seal annually by dropping a small amount of water on an inconspicuous area. If the water absorbs within 10 minutes, it's time to reseal. Clean the floor thoroughly, let it dry completely, then apply stone sealer with a microfiber cloth or applicator pad, following manufacturer instructions for your stone type.
6. Prevent Damage Before It Starts. Place mats at all entrances to reduce dirt and moisture. Use furniture pads under heavy items to prevent scratching. Consider area rugs in high-traffic zones. Keep pet nails trimmed and address any pet accidents immediately to prevent staining.