Cold Air Coming Through Wall Outlets

Air infiltration occurs when outside air finds its way inside your house.

Cold air coming through wall outlets.

The items you should buy are foam wall plate insulators outlet gaskets and child safety outlet plugs as shown in this image. When you combine that with the. And on walls where there is no insulation or insufficient insulation cold air circulating inside the wall finds a perfect pathway into living. What you dont feel is the warm moist air leaving your hose thru the outlets and switches on the negative side carrying warm air and moisture vapor.

If the tissue flaps or moves around it is because there is a draft coming through the outlet. Where could it be coming from. While it s still just cool weather this is a good time to stock up on supplies before the prices jump and stores run out of them. In older homes those holes weren t sealed.

Turn off the central power to your home. Sometimes especially in older homes and on exterior walls light switch boxes and electrical outlets can let in outside air if they are not insulated properly according to the u s. The reason for this is simple. Cold weather will be here soon and the wind will be blowing cold air through outlets again.

Gap around just six ceiling boxes is the equivalent of cutting a 4 in. You can expect higher heating and cooling bills if you have a lot of air infiltrating into your home. Keep the cold air from coming in through your electrical outlets. In fact a mere 1 8 in.

The small air gaps around electrical boxes on exterior walls and ceilings leak more air than you might imagine. Hole in your ceiling. Most people notice this in the winter when cold air blows through a wall outlet on an exterior wall. It s winter and your home is closed up tight to keep out the cold air but you still feel a draft.

Even in newer homes where building inspectors generally enforce fire codes that require those holes to be air sealed attic air still gets into the wall from the gap. Think of the amount of heat you d lose. When that moisture vapor gets into the stud cavity the vapor turns to water ice dependent on the wall cavity temperature and condenses on the first surface that allows it. Because the wires that came to that switch or outlet probably came through holes drilled through the top or bottom of that wall.

Electrical outlets fitted to an outside wall can allow cold air to leak into your home so you need to stop it. Remove the cover of all the electrical outlets that are on outside walls. Or in the summer when the hot 100 f air finds its way into your cool inside living space.