Most homes have some air leaks, but if they’re not sealed properly, they can cause your energy bills to increase and make your home less comfortable. Here are a few ways to detect air leaks in your home:
1. Check around doors and windows. Some of the most common places for air leaks are around doors and windows. If you can see daylight around the edges of your doors or windows, there’s a good chance there’s an air leak.
2. Use a candle. Another way to check for air leaks is to use a candle. Hold the candle near the suspected air leak and see if the flame flickers.
3. Check electrical outlets. Electrical outlets are another common place for air leaks. Remove the cover plate and hold your hand near the outlet. If you feel a draft, there’s an air leak.
4. Look for cracks. Cracks in your walls, ceilings, or floors can also be a sign of an air leak. Take a close look at the joints where your walls meet your ceiling or floor.
5. Check around your fireplace. If you have a fireplace, it’s important to make sure the damper is closed when you’re not using it. An open damper can cause a lot of air to leak into your home.
7. Check your basement. Just like your attic, your basement can also be a source of air leaks. Take a look at the walls and floors and look for any cracks or gaps.
8. Hire a professional. If you’re not sure where your air leaks are, or if you want to be sure they’re sealed properly, it’s a good idea to hire a professional. An energy auditor can help you find the air leaks in your home and recommend the best way to seal them.