green building

The panels are going up. There is blue board on the interior, which will be plastered, then a sandwich of plywood (or some kind of pressed board) and insulation. Then the trim goes on and the shingles and, voila, the shell of a house. The sandwich second floor leaves a space for electricals, plumbing, and the duct work for the geothermal heating system. See more on Erin's LEED house blog.