How To Clean Marble Floors With Baking Soda. Add a few drops of ammonia, followed by a tablespoon or so of baking soda or talc, adding a little at a time until the consistency is like creamy peanut butter when stirred with a spoon. Select the amount of dirt more or less.
Spraying water on marble floor. Instead use a dry towel or chamois cloth to remove residual water or cleaners from your marble floor. Immediately, use clean area of cloth to buff to a shine.
Marble and natural stone floors & surfaces stain very easily due to their porous nature.
Mix 3 tablespoons baking soda and a generous squirt of dishwashing liquid to 1 quart of warm water. You should regularly sweep your marble floor to keep it clean. Then leave this paste on the stain for 30 minutes and then wash it with a clean cloth and boom, the stain will be gone. Sprinkle a little baking soda onto the surface of the marble.