Q. I recently moved into a home built in 1980 that has travertine tiles in all of the common rooms of the house including the bathrooms. It is a beautiful stone, but I personally hate it. It is just too much beige, and I also feel it dates the home.... Read More

Q. I have laid kota stone on all my stairs and corridor doors. After installation, there were a few stains on the paint and concrete while laying stones. As we didn’t know how to clean the stone, we used thinner and acid to remove those stains.... Read More

Q. I just finished putting in a new black marble shower wall... literally giving it its first cleaning. I had no idea that some bathroom cleaners would immediately etch into it. Please, for the love of God, tell me there’s something I can do...... Read More

Q. I used vinegar to clean my mosaic shower tile, black and white pebbles of tumbled marble. I didn’t know I shouldn’t use vinegar. Now they are discolored. Do I just need to re-seal it? A. We understand your concern about the... Read More

Q. I have a Pietra Cardosa countertop. I was using a descaling chemical solution to clean an appliance and accidentally spilled some, leaving a handprint-sized discoloration. The black countertop has turned almost white in that area. If you have any... Read More

Q. What product is successful to remove calcium build-up on our family marble gravestone?  A. The best products for removing calcium build-up on marble gravestones, headstones, monuments, and other exterior marble are cleaners specifically made for... Read More

Q. Hi - i need help identifying the type of stone on my countertop and the best materials to maintain/ care. A. Without an image or description of your countertop, we cannot determine what type of stone you have. Nevertheless, we will do our best to... Read More

Q. Our bathroom countertops are dark grey Limestone. There is a 4 inch round white stain on the countertop beside the sink. I THINK IT IS TOOTHPASTE RESIDUE. We are listing our house for sale this week and the stain needs to disappear ASAP. A.... Read More

Q. Water feature has chlorine residue buildup causing a white stain on natural rock waterfall. How can I remove the chlorine residue from the rock? A. What you are seeing is likely mineral deposits. Chlorinated water doesn’t cause the deposits,... Read More

Q. My puppy pooped on our limestone hearth, and it left a stain. What should I use to remove the stain? A vinegar and peroxide solution? A. Vinegar might seem like a natural cleaner, but it’s actually one of the worst things to use on... Read More