I’ll admit, I like being greeted at the front door. For me, the home environment is the hug that wraps me in a warm embrace on a rainy day or the kiss of cold that greets me at the door when it’s over 100 degrees outside. That’s my kind of “welcome home.”

Unfortunately, my home is insulated to 1970 building code standards, so I’d be surprised if it even had insulation in the attic (I’m afraid of the attic, so I’m not going to check). My home’s exterior walls aren’t insulated and the windows are single-pane, aluminum-framed, and leaking air in all the wrong directions. There’s a fireplace but it doesn’t warm the air in front of it. Read more