Q. After we applied a color enhancer to our Eromosa stone (from Owen Sound, Ontario), we noticed some efflorescence. Not sure if it was there before the enhancer was applied. Is there any way to get rid of it? A. What you’re seeing is very... Read More

Q. I have an (intentionally) distressed marble seat in my shower. After years of use, there is a build up of white on top of it. How do I get rid of it? Thanks. A. What you're describing is likely soap scum, mineral deposits from hard water, or... Read More

Q. We recently decided to use our small patio set, and we took it out of storage, and there is a broken bird a egg on the stone top. Obviously, this must have happened in spring. The contents of the egg is as hard as a rock. Is there a safe solution... Read More

Q. We spilled some turmeric spice on our blue stone kitchen floor. Any ideas on how to remove it? A. First, blot up any fresh turmeric with a soft cloth or paper towel. Avoid rubbing. It will push the staining agents deeper into the stone. Mix a few... Read More

Q. We have a new construction home with dense soapstone. Throughout the house, including the wood floors, tile floors, granite composite sink, and soapstone countertops, I am seeing marks that look like drips or drops. All of the spots are lighter in... Read More

Q. I am facing a problem with my Calacatta marble floor. Some tiles are getting darker because of the moisture content increment, so is there any chemical that can be used to suck out the moisture from marble, and return it into white color? Thanks... Read More

Q. Any help as to how to remove crayon from stone would be greatly appreciated! A. Crayon marks on stone are a combination of wax and pigment. Both will need to be removed from the surface and the pores of the stone. Start by carefully scraping any... Read More

Q. I have a marble backsplash and there is grease from cooking in the grout. How do I get the grease out of the grout without ruining the marble? A. Marble is very sensitive to acids and abrasives, so the goal is to clean the grout without harming... Read More

Q. I'm hoping for some help regarding our bathroom floor which is a dark grey very porous tile that is not glazed. There has been a ring of moisture around the base of our toilet on the tile that varies at time in size from 1/4 inch to 2 inches... Read More

Q. A blue candle was left on my stone counter. Heat and humidity caused it to stain the stone blue. How do I remove the stain. If a poultice is recommended, what do I use. Thank you. A. There are two concerns to address here. The wax itself may have... Read More