Insulation is crucial to a net zero house. Kevin finds Jeff and the apprentices starting the work. Dana shops for efficient yet decorative lighting. Tom and Jeff work with the apprentices to build false rafter tails and then they install them.
America's favorite home improvement series, the Emmy Award-winning THIS OLD HOUSE, with host Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Roger Cook and master carpenter Norm Abram.