Q. I have polished white marble that is too slippery for the floor. What is the best way to take away the polish? I have not laid the tile yet. We are planning to lay the floor ASAP. A. The route you choose to take to make this floor more slip... Read More

Q. My porcelain tiles were very slippery (dangerous) when wet, so I used a product to make them more slip-resistant. It worked, but now I have several tiles with 5 or 6 droplet-like stains that I can't remove. The anti-slip product contains... Read More

Q. My countertops were just installed and the tile guy left an ink pen on the island counter. It leaked and I now have a blue stain on my Calacatta marble slab. Any advice on how to remove it. I used acetone and alcohol. It did lighten up, but I can... 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. I bought travertine tile, and when I got home I realized one side was polished and the other unfinished. I prefer the unfinished side. Is it possible for me to mud with the polished side down or will it not stick to the mud and pop up? Is there a... Read More