You have a poorly insulated electrical outlet if you still feel draft despite of closing your home tight during winter to keep the cold air out. Unusual drafts are observed among exterior walls, older homes, light switch boxes and electrical outlets. During summer, your home may also experience heating up as when warm air penetrates through wall and electrical outlet cracks. Air leaks can cause moisture that condenses and turns into liquid within walls. Too much accumulation of liquid wet the walls, causing damage to properties, and also posing a health risks for the residence. There is a great discomfort having cold and hot air penetrating into our homes when we don’t want to, that results in heat lost and higher utility bills. It is crucial to determine sources of air leaks, in order to avoid these risks and moisture buildup.
International Association of Certified Home Inspectors advise a simple test to find air leaks around your electrical outlets. To do the test, hold a smoke pen or incense stick in front of electrical outlets on a windy day especially for those with air paths to the outdoors. Air leak is present if the smoke stream moves horizontally. Just be careful in using incense sticks and keep them away from flammable materials and drapes. According to Natural Resources Defense Council, electrical outlets have inadequate insulation if draft enters your home. There are some options you can do to insulate electrical outlets.
The simplest and easiest method of reducing drafts from your electrical outlets is by using a foam gasket. In order to avoid potential electrical shock during foam gasket installation, it is crucial to turn off the power source using a power circuit breaker. Simply unscrew the outlet cover, pressing the foam around electrical outlets, then attach the electrical cover back. You can also follow foam gaskets on packaging instructions. Usually putting a wall plate insulation gasket solves the problem, but it doesn’t, you can seal a drafty electrical socket and fixtures with putty or caulk. If all else fails, then it’s about time to ask the help of a professional to install insulation in between your walls. Whatever method you want to use, either installing a foam gasket or repairing cracks, always put child-safety plugs into electrical outlets when they’re not in use, to also help additional cold air from entering into your home. Foam gaskets are really effective in sealing cold and warm air that enters and penetrates your electrical sockets.6 Lessons Learned: Sealers