Q: While remodeling my bathroom, I noticed the wallboard behind the tile was deteriorating. When I redo the shower area, is there a better, more durable type of wallboard to install under the tile? — ...

Concrete backer-board, once commonly referred to in the field by the brand name Wonderboard(r), is a cement product designed as a sheathing material for walls and floors. This product is good for many ...

Dear James: I have recently noticed a damp spot on the ceiling beneath the shower stall. My house is only 3 years old. What is the cause and how can I fix it? — Nicholas D. Dear Nicholas: For a house ...