WINDOWS: Take a look at your windows, are they single glazed? You maybe a candidate for new windows. You lose up to 10 times more heat through your windows than walls.

SOLAR: Site selection and building placement is essential for efficient solar energy. Passive Solar Power + Solar Panels

STRUCTURAL: Engineered Lumber

INSULATION: Correct insulation is critical to control temperature loss / gain.

EFFICIENT LIGHTING

SPRAY FOAM: www.eastcoastgranitex.com

RADIANT HEATING: www.radiantec.com