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Preventing and Fixing Stains from Oils and Greases on Stone

Dynamic Stone Tools

Stone surfaces are susceptible to stains from oils and greases, especially if they are porous and left unsealed. Addressing these stains effectively and taking steps to prevent them ensures your stone remains beautiful and durable. Here’s how:


1. Understanding the Problem

  • Oil and Grease Stains: These stains can penetrate the pores of the stone, causing discoloration and dulling.
  • Common Causes: Cooking oils, greasy foods, and accidental spills are typical culprits.

2. Fixing Existing Stains

Materials Needed:

  • Stone-safe cleaner
  • Poultice powder or paste
  • Soft cloths or sponges
  • Plastic wrap
  • Painter's tape

Steps to Remove Stains:

  1. Clean the Surface:

    • Use a pH-neutral stone cleaner to remove surface dirt and grease.
    • Wipe clean with a damp cloth and dry thoroughly.
  2. Prepare the Poultice:

    • Mix a poultice powder with water or a cleaning agent suitable for your stone type (e.g., acetone for oil-based stains).
    • The consistency should resemble peanut butter.
  3. Apply the Poultice:

    • Spread the poultice over the stained area, covering it completely.
    • Cover with plastic wrap and tape the edges with painter’s tape to keep it sealed.
    • Let it sit for 24–48 hours.
  4. Remove the Poultice:

    • Peel off the plastic wrap and allow the poultice to dry completely.
    • Scrape off the dried poultice gently with a plastic scraper or sponge.
    • Clean the area with a damp cloth and inspect the stain. Repeat if necessary.

3. Preventing Future Stains

Seal the Stone:

  • Why It’s Important: Sealing reduces the stone's porosity, preventing oil and grease from penetrating.
  • How to Apply:
    • Clean the stone thoroughly.
    • Apply a penetrating sealer designed for your stone type.
    • Reapply every 1–3 years or as recommended by the manufacturer.

Use Protective Measures:

  • Place coasters, trivets, or mats under oil containers and greasy items.
  • Use absorbent materials in high-use areas, such as kitchen countertops.

4. Daily Maintenance Tips

  • Wipe Spills Immediately: Blot (don’t rub) spills with a soft cloth to prevent spreading.
  • Clean Regularly: Use a stone-safe cleaner for daily cleaning to maintain the seal and protect against buildup.
  • Avoid Harsh Chemicals: Stay away from acidic or abrasive cleaners that can damage the stone or the sealer.

5. When to Call a Professional

If stains persist after multiple cleaning attempts, consult a professional stone care specialist. They can use advanced techniques like honing or deep cleaning to restore the surface.


For Tools and Products

Visit DynamicStoneTools.com for poultice powders, high-quality stone sealers, and cleaning solutions. Keep your stone surfaces pristine and protected with our professional-grade products!

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