5. The Concord House - 5

We travel to Brattleboro, Vermont to take a look at a factory where stress-skin panels are made. After openings for doors and windows are cut, these panels will be applied to the barn's post-and-beam frame. In his Alstead, New Hampsire, workshop, timber-framer Tedd Benson shows us how traditional post-and-beam buildings are designed using computer-aided-design technology.