G-rott offered to take a look at the insulation being proposed for my house to be built sometime after spring of 2008. Anyone else is encourage to comment with thoughts also. The architect specializes in "green" design, so I'm anticipating that the insulation is being done right, but I'm also curious what people here might think. "Insulation: At basement walls: 3-inch thick EPS foam interior or exterior as shown in drawings. At frame construction: Cellulose, R-50 at ceiling, R-20 at exterior frame walls with Tu-Tuff3 vapor barrier, 1" EPS rigid insulation at interior side of vapor barrier. Electrical boxes and wiring kept to interior side of vapor barrier whenever possible." Thanks in advance for opinions.