design of the home. "The Chambers concentrated on reducing the overall energy load in the home by focusing on an advanced wall-framing system that accounts Homeowners Tom and Verona Chambers have designed and are constructing the first net-zero energy
000-square-foot homes were built, one with standard wallframing and the other with advanced framing. According to data provided installation and material costs were $4,039 for standard wallframing versus $1,927 for advanced framing. The amount of wall
at the same time; concrete interior walls can be textured or furred out for drywall; wind-resistant; forms can make exteriorwall look like brick or textured paint. Cons: Regional preferences and familiarities with this system may make it not as
the height measurements so that the panel will overlap the wallframing around the opening. Cut to Fit You will need a hand 5/8 inch, exterior grade plywood that will overlap the wallframing and cover windows and doors. Attach the plywood to cover
of the other materials have been preassembled to the architect's specifications in a factory off-site and the interior wallframing sections have been pre-constructed on-site. In many ways the construction process resembles the construction of a life
extensive foundation work. I build structural walls all the time and slap stone on everything, she says. That includes an exteriorwall of her own house, which she veneered with a lustrous grey travertine marble and wrapped inside the garage. A Focal Point
through the upper portion. The round image at right shows the exteriorwall penetration for the side vent of a gas fireplace. A window the owner seal: joints between outlet boxes and drywall; exteriorwall penetrations such as the gas line, electrical entrance and
fireplace, which vents either through the exteriorwall or through the roof. Another is a building a chimney or venting through an exteriorwall or the roof, which means they can building a chimney or venting through an exteriorwall or the roof, which means they can
efficiency model that includes a damper. 13. Insulate electric outlets. Put your hand in front of an electric outlet on an exteriorwall on a blustery day. Feel a breeze? Turn off power and install insulating gaskets behind outlet and switch plates. 14
interior walls, flowing up into the attic and through the exteriorwall. Here's the smart thing to do: Install the gaskets on stack. Every place where a wire or pipe passes through an exteriorwall creates a potential spot for air leakage. Not-So