The North Shore Farmhouse | 400 Years of Home Technology

Drilling begins on a geothermal system. Norm tours local first-period homes. Kevin travels to the factory to see the stairs and wall panels being built. Back on the North Shore, Kevin learns about a new technology to seal ductwork.
Aired: 5/1/2016 | 0:23:43 | Expires: 9/28/2016