How to clean natural stone: effective tips

Natural stone adds elegance and value to any home, but it requires careful maintenance to stay in top condition. Whether you’re dealing with marble, granite, limestone, or slate, it’s important to use the right cleaning methods and products to avoid damage. Here’s how to clean and care for your natural stone surfaces effectively.

1. Choose pH-neutral cleaners

To protect your stone’s surface, always opt for pH-neutral cleaners. Harsh or acidic products, like vinegar or bleach, can erode the surface and cause lasting damage. Specialized stone cleaners are widely available and designed to clean without stripping away the protective sealant or damaging the material. Look for cleaners marked safe for use on natural stone, such as mild soaps or dedicated stone cleaners.

2. Establish a regular cleaning routine

Maintaining your stone surfaces requires regular care. Dusting or sweeping daily prevents abrasive particles from scratching the surface. For floors, use a soft broom or a vacuum with a hard-floor setting to avoid scuff marks. For countertops and walls, wipe down with a damp, soft cloth to remove dust or grime. If necessary, mix mild soap with warm water to remove stubborn dirt, then dry the surface with a clean towel to prevent water spots from forming.

3. Address spills immediately

Natural stone is porous, which makes it vulnerable to staining from liquids like wine, coffee, or oil. Clean up spills as soon as they occur to prevent them from seeping into the stone. For oily or stubborn stains, sprinkle baking soda on the affected area, let it sit for a few hours, then gently scrub it off. Avoid rubbing the surface too hard, as this may damage the stone.

4. Reseal your stone regularly

To protect the porous surface from moisture, staining, and daily wear, natural stone should be resealed every one to three years, depending on the type of stone and the level of use. Sealing creates a protective barrier that keeps water, oils, and other liquids from penetrating the surface. It’s easy to check if resealing is needed: sprinkle a few drops of water on the stone. If the water soaks in rather than beads on the surface, it’s time to reseal.

5. Avoid using abrasive tools

When cleaning natural stone, never use abrasive tools like steel wool, scouring pads, or harsh brushes. These can leave scratches on the surface, making the stone appear dull. Instead, use soft sponges or microfiber cloths for a gentle yet effective clean. For floors, stick to mops with soft fibers to prevent scratching.

6. Protect surfaces with mats and coasters

To extend the life of your natural stone, use coasters under drinks and mats under heavy objects. This prevents stains, scratches, and etching from acidic substances like citrus juice or vinegar. In high-traffic areas like entryways or kitchens, place rugs or runners to protect stone floors from dirt and wear.

7. Use specific stain removers for tough stains

Sometimes, basic cleaning solutions aren’t enough to tackle tough stains, like rust or wine. In these cases, use a poultice—a paste made from a specialized cleaner and a softening agent. Apply the poultice to the stain, let it sit for 24-48 hours, and then wipe it away. This method draws out deep-set stains without damaging the stone’s surface.

Final thoughts

Caring for natural stone requires a thoughtful approach, but the rewards are worth it. By using pH-neutral products, addressing stains quickly, and resealing regularly, you’ll maintain the beauty and durability of your stone surfaces for years to come. With the right care, your natural stone will continue to add elegance and value to your home while resisting the wear and tear of daily use.