The recognition that less wood in outer walls means more insulation in same walls totals 11% energy savings for the lifetime of the wood framed house. If every outer wall vertical stud is part of a whole house truss, 71% of dimensional lumber and associated energy to fabricate it can be removed from the total. The low energy house and truly affordable house can co-exist.
Posted on November 16, 2008 at 6:39pm —