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 ...

Q: I have 200 square feet of ceramic tile in a room in my house. Is there anything I can put over that? I want to cover it up instead of replacing it. Can I put tile over tile? A: Yes, that’s usually ...

As long as the surface is level and the existing floor tiles are gloss-free and in good condition... Here's how: • The existing tiles need to be thoroughly cleaned with a heavy-degreaser or sugar soap ...