- Insulate around recessed lights. When not insulated correctly, recessed lights allow heat exchanges. By sealing them properly, you can stop cool air from escaping and cut utility bills long term.
- Plug open stud cavities. Doing this prevents air from escaping into uninsulated spaces in the attic. For best results, pay close attention to the areas above dropped ceilings and soffits, and over the angled part of the ceiling above staircases.
- Close gaps around flues and chimneys. Because building codes mandate that wood frames remain 1-2 inches away from flues and chimneys, air is able to escape through the gaps. Cover the gaps with aluminum to avoid losing both cool air and money.
- Weatherstrip the attic access door. Installing foam weatherstripping around this gap can have a positive effect on your summer utility bills.
- Use foam in medium-sized gaps. Polyurethane foam is best for medium gaps like the ones surrounding plumbing pipes.
- Caulk little gaps. For smaller gaps, such as those around an electric box, caulk is one of the most effective fillers.
- Close spaces up around windows and doors. One of the most common draft sources, window and door openings account for a great deal of wasted energy in the home. For best results, seal these openings with caulk and weatherstripping.
Did you know that air leaks in the home can cost the average family $350 a year? Fortunately, there are steps you can take to plug these energy-stealing air leaks and prevent waste. Here are 7 money-saving tips to help you cut summer energy bills while enjoying greater comfort with your air conditioning in your own home: