We’re about to replace the tile floor in our kitchen. The new tile floor will be lower than the existing, eliminating the step from hallway to kitchen (see photo). Our contractor has asked us to get a ...

Q: The marble threshold for my shower has reddish marks. How can I remove them? Annapolis, Md. A: Marble can develop reddish marks for a variety of reasons, such as spilled red wine, bacteria or ...