After a visit to the Texas State Capitol building, master carpenter Norm Abram sees the standing seam metal roof going on our green building project, while host Kevin O'Connor meets builder Bill Moore for an update. Rough plumbing and electrical are complete, wallboard is up on the first floor, and spray foam insulation is being sprayed into the rafter bays of the new second floor. West of the project in Tarrytown, Kevin meets renowned green architect Peter Pfeiffer to see the green home he designed for his family of six. The breathtaking Craftsman-style home features local limestone, cement board siding, reclaimed wood, cross ventilation, CFLs, daylighting, and xeriscaping. Back at the project house, Bill shows Norm how his crew is making custom cedar brackets to extend the Craftsman detailing to the new work on the addition. Homeowner Michael Klug shows Kevin where contractors are spraying non-toxic borates onto the new work to prevent future insect damage, and how, upstairs, the crew is installing see the custom triangular windows that are insulated and coated for energy efficiency.