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No. Most marble, with the exception of certain limestones, cannot be flamed. The mineral make up of marble will not allow the surface to become flamed. Trying to do so will only burn the surface. FYI If you come across an unknown stone surface and it... Read More

Q. We have a tumbled travertine (unsealed) stone floor in our shower. I really need to know how to deep clean this floor, as it has gotten bad - a bit scummy, mildewy, and moldy. How should I clean my shower floor? Can you help? A. Keeping your... Read More

Q. We have a new home with black limestone in the master bathroom shower. I am looking to make a DIY cleaner for routine cleaning of the stone. Do you have a recipe or suggestion of products to use to make the cleaner? A. DIY cleaners can be... Read More

Q. I put extremely microwaved hot vinegar and water on my natural stone and let it sit there, thinking it would clean it, but it discolored the stone badly. I imagine the only answer is to replace those tiles. What are your thoughts?    A. The good... Read More

Q. I just bought a house with coquina tile that has not been cleaned in decades. We contracted a limestone expert (after interviewing 4 companies, 2 of which were not familiar with what coquina tile was) to clean them. They ground the floor and then... Read More

Q. On a new polished Carrara countertop, we placed a sheet of glass over part of it ...at the side with no glass covering, the marble is darkening. It does get wet and darkens but doesn’t seem to entirely lighten when dry. It also gets sun... Read More

Q. A tile merchant told me that you re-seal polished marble yearly and after 2 to 3 years you have to have it acid washed. Considering marble for bathtub surround walls and floor. Is travertine any less care? Live in hard water area.     A. The... Read More

By: Mike Marsoun NuLife Stone Care (www.nulifestonecare.com.au) I have noticed an alarming trade practice here in Australia which desperately needs to be addressed. The root of this problem is the same as in the US where you will find ceramic... Read More

Q: We are preparing our house for sale and have installed beautiful granite counters in the kitchen, and what our installer tells us is Travertine in the bathroom on a ready-made cabinet. The granite was professionally sealed and is a wonderful... Read More

Q. I cleaned soap scum off a stone tile shower with vinegar and it made white marks and streaks all over the shower walls. I can remove the sealer with cleaner but the white marks are still there. How do I fix it? A. If your shower is marble or... Read More