Even included: 35 "Breathe Easy" rental homes for asthma victims, engineered for airtight drywall
construction, hardwood floors and improved ventilation.
Examples of these techniques (all of which are code approved) include advanced framing, raised-heel trusses, airtight drywall
approach, frost-protected shallow foundations, and optimizing window design.
However, because the major moisture transport mechanism is thought to be air movement, not diffusion, a construction method known as the Airtight Drywall
Approach (ADA) does not rely on the polyethylene layer.
This lead to the Airtight Drywall
Approach and my Masters and, of course, meeting and worshiping "J.