How to clean marble countertops? Protecting natural stone

Marble countertops are an elegant and classic choice, but their beauty requires a gentle touch. As a softer, more porous stone than granite, marble is susceptible to staining and etching. Understanding the right way to clean and maintain your marble will ensure it remains a stunning centerpiece in your home for years to come.

Why marble needs gentle cleaning products

Marble is a natural stone composed mainly of calcium carbonate, which makes it reactive to acids. This is why it can easily be “etched,” a process where acidic liquids leave a dull, permanent mark on the stone’s polished surface. Because of this, it’s crucial to use only gentle, pH-neutral cleaners and to avoid any harsh chemicals.

Daily cleaning methods for marble surfaces

The best way to care for your marble is to practice daily prevention.

  • Use a Soft Cloth: For everyday cleaning, simply use a soft, damp cloth with a mild, pH-neutral cleaner.
  • Avoid Abrasives: Never use abrasive pads, scouring powders, or steel wool, as these will scratch the surface.
  • Wipe Up Spills Immediately: The most important rule is to clean up any spills as soon as they happen. This is especially true for acidic liquids like wine, soda, lemon juice, or vinegar.

How to remove stains without damaging marble

If you do get a stain on your marble, you can create a poultice to draw it out. A poultice is a paste that helps to lift the stain from the porous stone.

  • Make a Paste: Mix baking soda with water to create a thick paste.
  • Apply and Cover: Apply the paste directly to the stain, cover it with plastic wrap, and tape down the edges.
  • Wait: Let the paste sit for 12 to 24 hours. As it dries, it will pull the stain out of the stone.
  • Rinse: Once dry, remove the paste and rinse the area with water.

Best cleaners to use (and what to avoid)

  • Use: Only use cleaners specifically labeled as “safe for natural stone” or “pH-neutral.” A simple solution of mild dish soap and warm water is also a great, safe option.
  • Avoid: Never use vinegar, ammonia, bleach, or any common all-purpose cleaners, as these will permanently damage your marble.

Long-term maintenance and sealing tips

  • Seal Regularly: Marble needs to be sealed to prevent stains. The frequency depends on how much you use your countertop, but a good rule of thumb is to seal it every six months to a year.
  • The Water-Bead Test: To check if it’s time to re-seal, pour a few drops of water on the surface. If the water beads up, your sealant is still working. If it soaks in, it’s time for a new application.
  • Professional Care: Consider hiring a professional service for a deep clean and resealing to ensure your marble stays protected and beautiful.

For expert assistance in caring for your marble countertops or for a professional deep cleaning, trust the experts at JRL Granite & Marble.

Ready to schedule a professional service or learn more about our options? Contact us today!

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