It's a cold winter's morning as your creep into the bathroom. But you're not greeted by a frigid floor—instead, soothing heat seeps up from beneath you. Good thinking installing that in-floor heating ...

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 ...