Q. I have about a quarter size drop of some diluted hair coloring that is on my marble bathroom floor. What type of poultice mixture should I use? A. Before you take the time to create a poultice, try cleaning the stain with acetone and a soft scrub... Read More

Q. Dear Sir/Madam, i have laid kota stone on my all stairs and corrie doors. after installation of stone, there were few stains on the paints and concrete stain while laying stones. As we didnt know, how to clean the stone, we used thinner and acid... Read More

Q. My granite has a red candle wax stain. What is the best way to remove the stain? A. Dyes can be extremely difficult to remove, especially the red and orange colors. The dye in the wax will need a solvent to remove the stain. Clean the area with a... Read More

Q. I’m getting ring stains on my honed Absolute Black Granite that is a year old. We’re careful about oil or anything acidic getting on the granite, and it seems all stains present themselves in the form of ring. Please advise as to what... Read More

Q. Does travertine pool coping need to be sealed? Can it be dyed? We are not really loving our new travertine pool coping. We love the material but not the color. The stone has a honed finish. We were thinking about putting some kind of dye intoÂ... Read More

Q. Can one re-dye or darken Black Galaxy granite? Acetone did not remove any black coloring only a grey slurry during the honing process. A.  For additional help, contact your stone and tile restoration contractor. A sealer will need to be applied... Read More

Q. Can I change the color of my pink marble top? I have a coffee table with a pink marble top about 30 years old. Love the table, but pink top is outdated. Would like to change the color of the marble. Can this be done? Is pink a naturally occurring... Read More

Black Granite Fading By Frederick M. Hueston I have received numerous calls lately concerning the fading of black granite countertops. The most common complaints seem to be on Absolute Black, Black Galaxy, Zimbabwe Black and a few others. I have... Read More

Do Not Apply a Silicon Impregnator Over a Stain If natural stone is stained, applying a silicon impregnator is a bad idea. The stain should be addressed first. Once the stain is removed, then apply the impregnator. Fred Hueston, Chief Technical... Read More

How to Prevent Urine Stains on Marble Floors In men’s restrooms with marble floors, urine stains and odors can be a real problem. Since marble is porous, marble floors in men’s restrooms should be sealed to inhibit staining. The sealer... Read More