Have you noticed your bathroom has been starting to look a bit old and dingy? While it may be tempting to consider a fresh coat of paint or new tiles, you may want to try replacing your shower caulk ...

Q: My landlord’s novice repair person caulked around the bathtub — twice. Both times, the caulk pulled away from the wall. Why? And what’s the right way to do it? A: New caulk doesn’t stick well to ...