This Old House - Season 28 Episode 21

Host Kevin O'Connor and master carpenter Norm Abram arrive back in Austin, Texas, with a visit to the spring fed pool at Barton Springs, a favorite local outdoor hangout since the 1920s. Back at the house, the first truckload of framing material arrives, while Bill's crew is busy "deconstructing" the house. Program manager Richard Morgan drops by to explain what they will need to accomplish to qualify for a rare 5-star rating from Austin Energy's Green Building Program. To gain access to the much-needed workspace in the attic, the inefficient old system must go, so HVAC contractor Michael Scher begins outside, by draining and recycling the refrigerant from the old A/C unit. Curious about where the waste from our jobsite ends up, Kevin follows a dumpster of construction waste from our jobsite to a recycling center, and then to an integrated landfill where dimensional lumber and wallboard are turned into mulch and organic compost.