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.

Do-it-yourself types depend on cement backer board for numerous projects, including tiled walls, flooring, and even countertops. Stronger than plywood and less susceptible to damage from rot, cement ...

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? — ...