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Pete and Megan, hosts of PowerHouse

Take the January PowerHouse Challenge!

Air leaks are common around windows, exterior doors, outlets and recessed lighting. Armed with some caulk and weatherstripping, simply seal those leaks. This easy, low-cost tip will reduce the burden on your heating system, save energy and keep you cozy during frigid winter months.

Learn more about how to stop air leaks and other ways to winterize your home on

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