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Do you know how to caulk—or even what caulk is? It’s something you rarely notice, but there it sits every day doing some pretty important work in your home. Once applied, this thin line of goo hardens ...

It’s a simple fact: To stop cold air from entering your house or warm air from escaping, caulk the windows. It’s one of the best bangs for your buck to conserve energy because it is easy to do and the ...

Welcome to the second installment in our eight-week winterizing challenge. Last week we talked about a quick fix for drafty windows—insulating them with a quick-stick plastic during the winter. My ...