If your home was built after 2012, or if you have had the refrigerant lines replaced, you may have a metal chase attached to the side of your home. This provides a "highway" for all sorts of critters to access your attic space. Get a can of expanding foam from the hardware store and fill the space where the pipes enter. After it dries, you can easily trim any excess off with a sharp knife so it looks a little neater.
__________________
........American by birth....Union by choice
|