Photo credit to steelmore.
Beautiful stone floors can set the stage for an elegantly traditional or crisp contemporary home, setting off the beauty of your furnishings, right down to a monogram wall grille, abstract painting or other wall decor. While it may seem impervious to damage, natural stone actually does need to be carefully cared for to avoid stains and permanent damage. If you have flooring made of granite, calcite, marble or terrazzo tile, you need to treat it with special care to keep it looking new.
Proper Spill Cleanup
Clean up spills on porous stones as soon as possible. Always remember to blot a spill. Never wipe a spill, because that simply spreads it across a larger surface, and it actually makes the spill worse. Blot, beginning at the outside edge working towards the center. After absorbing as much of the spill as possible, use a clean, wet rag and a neutral cleaner to finish cleaning the stain.
Photo credit to robbiew.
Stain Removal
With a little luck, a little soap and water is all that you will need to clean up the spill, however in the event that the stain is a little more stubborn, you may need a chemical cleaner to remove it. If you are going to use a chemical to clean a stain, make sure that you have the right chemical for the right stain and surface.
Many times if you know how the stain came to be then you can easily select the right chemical for its removal. For example, if you know that a spill is coffee or tea, you can use hydrogen peroxide to remove the stain. Oxyclean® will lift many different types of stains like coffee, tea or even rust. If you have an oil based stain, ammonia or a de-greaser will do the trick. For oil based paints, mineral spirits will clean the stain nicely.
You can find many different cleaners on the market that claim to remove latex paint stains, but be sure to test the product in an obscure spot to make sure that it does not cause any damage to the stone surface. If a cleaning product is too harsh, it may allow erosion causing the marble surface to become permanently damaged.
When you are applying a chemical cleaner to a natural stone surface, you should apply it as a poultice. Use diatomaceous earth to fashion the poultice mixing two parts earth to one part chemical. Then add distilled water to make a thin paste. Spread the past on the entire area of the stain and even a little beyond. Cover the area with plastic wrap to trap in moisture and let it cure for 12 – 24 hours. At the end of that time, peel back the plastic and allow the poultice to continue drying. After it is completely dry, scrape it up and rinse with cold water.
If the stain is gone, great. If it has lightened, then you can repeat the process until the stain is gone.
Photo credit to rene_ehrhardt.
Sealing after Cleaning
If stains seem to soak into your stone surface too easily, you may need to reseal your stone surfaces. Floors need to be resealed periodically because constant foot traffic eventually wears down the layer of sealant on your floor. There many different products that work very well for sealing natural stone flooring. You can also find sealants at your local flooring store or hardware store.
To keep your floors looking great, use the same brand of sealer every time that you seal your floor. You may need to treat heavy traffic areas far more frequently than the rest of the floor. The sealant’s maker will offer guidelines for how often you should plan to seal you floor.


