Dear Mimi: Over time, the grout can begin to break down and allow some moisture to pass through it. The grout may still appear to be in good condition, solid and hard, but the moisture still gets ...

The advent of cement backer board has made it possible for do-it-yourselfers to lay tile like a pro. The reason: For most installations, it eliminates the need to set tile in a thick bed of mortar.

Q. I'm getting ready to buy backer board for a ceramic tile project. There are different types out there, and I'm a little confused. Which backer boards would you use and which would you avoid? You've ...

Q: Faucets leaked in my son-in-law’s tiled bathtub enclosure, which caused the old greenboard below them to dissolve and a few rows of tiles to come loose. I know it is virtually impossible to match ...