Weatherstripping is an easy way to block cold or hot air from entering the home around doors, windows and electrical plates.
Step 8: Insulate switch plates and electrical outlets Electrical outlets and switch plates can allow cold air into the home. There are special insulation kits made especially for these openings. Begin by shutting down the power source. Before removing the switch plate or outlet cover, check with a voltage tester to be sure no current is flowing to the outlet or switch. Remove the cover and select the insulation patch to fit the outlet or switch box. Punch out the inserts and fit the patch over the outlets or switch. Replace the cover plate and screw in place. Turn on the power. Special insulation patches stop up drafty outlets and switches.
