Dear James: The grout in our master bathroom shower stall is looking pretty bad and some pieces are crumbling. Do I have to remove some tiles, or can I just fix the bad spots and regrout? Dear Angie: ...

Painting tile grout is generally a cosmetic fix that can lead to serious problems. Painting grout is acceptable only under limited conditions. Regrouting is the best option for most tile, particularly ...

Dear Angie: I hired a contractor to acid wash, regrout and seal my bathroom tile. He did not remove the old grout - merely sponged over a new grout coating. He says this is standard operating ...