marble needing acid washing for care
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 frequ... Read More
remove travertine tiles
Q. I have to do a repair around a jetted tub set in 12" travertine tile landing. All the tiles are set in grout. Is there a way to dissolve the grout & save the tiles? Thanks, Tom--A. Hi Tom, There is a risk factor involved with this task. O... Read More
Is granite sensitive to acids?
Unlike marble, granite is not a calcite based stone and is not generally vulnerable to acids. However, some stones, even though they are marketed as granite, may in fact have calcium in their makeup. Furthermore, there is one acid that will severely ... Read More
Juice Stain on Pietra Cardosa
Q. Hi, there are gray spots where lime juice spattered on my pietra cardosa counters. How can these spots/stains be removed? A. What you are describing are etch marks as a result of the acid from the juice. If the damage is very severe, you'll ... Read More