A persistent musty odor, respiratory irritation, or health concerns could indicate a hidden kitchen mold problem. The source may be these undermaintained spots.

So the caulking around your kitchen and bathroom sinks, tubs, windows and other fixtures are looking a little worse for wear. Maybe it’s stained, cracked, peeling or moldy. Freshening the caulk in ...

The label promises decades, but your bathroom tells a different story.