Electrical Outlet Cover Gaskets
I plan on installing electrical outlet and switch plate cover gaskets in my house to slow air infiltration to help reduce heating costs this winter. I know you are supposed to install the outlet gaskets on the the inside outlets and switches that are on outside walls. Should these gaskets also be installed on the inner wall outlets and switches? I'm not sure if air will leak in around the outlet boxes on the bottom floor and escape into the attic around the top plates on the inner walls. This is a two story Cape Cod style house.