Q-We want to install a new ceramic-tile floor in our bathroom but are not sure how to prepare the floor after removing the old tiles. Can you help? A-Unless the existing tile floor is in very poor ...

Q: I’m putting ceramic tile flooring in my kitchen and live on a 10-year-old, ground-level concrete slab. Do I need to put any type of underlayment or vapor barrier underneath it? A: It’s perfectly ...