As it got warmer this summer we began to notice it was MUCH warmer upstairs. Nights so hot we couldn’t get the AC low enough and fans going to sleep comfortably. I mentioned the problems we were having to [friends] and they let us know about the insulation work they did a few years ago. DeVere [Insulation Home Performance] came out a few days later to bid the work suggested on the energy audit and then a few days later to do the actual work. Not only is much more comfortable upstairs we will also be saving on our Pepco bills!