Category: Improving the energy efficiency of existing homes

Many 2-story colonials with an attached garage have a master bedroom suite, a game room, or some other finished and heated space above the garage. Because it can become quite

Fiberglass wall insulation is not effective on a wall that is unfinished on one side. The air contained in the insulation material will become warm and rise, causing convection

Whether local code requires an insulating hood above the attic stairs or not, it is a good idea to install one. Foam board can easily be cut into the