A Graphic and Gracious Guest Bath Redo

Sometimes it's a hidden problem that paves the way for a style transformation. In Karl and Heather Harwood's home, in Katy, Texas, fixing the spare bath's claustrophobic two-part layout was a low priority—until they discovered 100 square feet of mold caused by the room's leaky pipes.

Shown: An open floor plan and fresh white walls add a sense of spaciousness, while checkerboard floors and a claw-foot soaker lend vintage charm.