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How to Keep Travertine Floor Grout Lines Clean Professional contractors understand that the cleanliness of travertine grout lines can make or break the overall appearance of a travertine floor. Unfortunately, in many cases, dirty travertine grout... Read More

Q. I waxed my stone tile floors with Quick Shine after removing dried up salt from the snow with clear water. It didn't look the best, because I used a cheap wax mop. Then, I put bleach in water to try and remove the wax and got chalky like... Read More

It is probably not ruined, but removing this whitish haze can prove difficult. If the black marble is an agglomerate, chances are the alkaline stripper has attacked the polyester resin that binds it together. If so, the surface will have to be honed... Read More

  Q. I have a shower floor that has small stones of different colors and it is yellowing in 3 places. This started right after it was installed. Someone told me it was iron in water. How do I get rid of the yellowing? It's in the grout and on... Read More

Q. We have a stain on our granite top caused by a bag of peaches. The bag leaked and caused a stain in the granite. What do we use to make a mix to remove the stain?  A. The discoloration on your granite may be a stain, or it may be an etch. The... Read More

Fred M. Hueston, PhD Sitting in my office one morning I received a call from a very upset home builder. He told me he was building a two million-dollar home on the west coast of Florida. They had installed nearly 3500 square feet of a white statuario... Read More

  Efflorescence - Removal and Prevention   By Frederick M. Hueston www.stoneforensics.com The crystallization of soluble salts in Historic masonry causes severe deterioration of the substrate. This crystallization is called... Read More

Q. The installer of my granite countertop used a color enhancing and impregnating sealer.  I wish he would have asked if I wanted the deepened color. Is there any way to return the granite to the original color and then reseal with non enhancing... Read More

Q. How do I create a poultice to remove stains? I know that to remove stains from my granite countertops that I need to make a poultice, but how do I do it?A. Here is how you do it:First, understand what a poultice is. It is simply a chemical or... Read More

Q. I just had my floors refinished, how do I maintain them?   A. There are several things you want to avoid when maintaining your floors, as well as some of the best practices for floor maintenance:    Don't use stone soap. Don't damp... Read More