A common misconception is that it is very expensive to opt for energy-efficient construction. In reality, the extra cost is minimal, sometimes even cost-saving, and the long-term benefits are substantial.

By using a remarkably simple framing technique called "California Corners", greater savings are achieved on heating and cooling costs.

With traditional framing, once the corner space on outside corners is boxed in, it cannot easily be insulated, resulting in energy loss. The California method allows easy access and ability to insulate. Using Nu-Wool Insulation in this space results in energy savings for the life of the structure.

On inside corners, using a 2"x6" or 2"x8" stud (turned 90°) to attach the inside walls not only allows insulation of the space, but framing is faster because there’s no need to measure for inside wall placement.