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 got a cut from my fireplace while cleaning it and got a spot of blood on my unsealed hearth stone. How do I remove it? A. Blood contains salts and proteins; if it is cleaned while still fresh, it will usually not stain. If allowed to dry, blood... Read More

Q. I have a water ring where a plant was sitting on my hearthstone, which I believe is limestone. Is there any way to remove it? I appreciate your help. A. Limestone is beautiful but porous and sensitive to moisture. Water rings left behind on stone... Read More

Q. How do I remove pet discolorations on my bluestone hearth that did not come clean with mild soap / water/ scrubbing? A. The answer to this question depends on what caused the discolorations. Bluestone can becomes discolored by pets in various ways... 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. 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. After making homemade bath bar soap (consisting of tallow, coconut oil, palm oil, and lye), upon removal from the forms, we placed the soap blocks on wax paper and set it on our quartz counter tops. After being gone for a few days, we returned to... Read More

Q. I cleaned soot off my fireplace stone, but it won't come out where it has seeped into the stone. A. Smoke and soot are made up of very fine carbon and oily particles that can become absorbed into the surface of porous stone. Once that happens... Read More

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