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 ...

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: 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 do you use ...

Cutting backer board, especially if it's a gypsum-core backer board, is done with a razor knife. Score the surface with the razor and then snap the board, creating a clean line. Then use the razor to ...