Tom discusses difference between blueboard and drywall. Richard learns about the process to size a solar array. Jeff and Tom install a wood ceiling. The electrician puts in a generator at the Idea House. Richard visits a Newport boat building school.
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.