Great Room > Basement Insulation
The great room had fiberglass insulation under the floor. The house framing sits on wood beam that are about 6" square.
The fiberglass insulation was removed. The walls where covered with 1" blue board insulation. The rim joist were filled in with Foam It Green spray foam insulation.
Here is the drawing of the Great Room (drawing are the works of Mark Rukamathu
Note the fiberglass insulation was installed paper face down and it should have been paper face up to stop the moister. Before the work was started:
After the spray foam and 2" foil backed insulation: