Design and Construction of energy efficient residences since the mid 70's. 20 years as general contractor. MArch degree and 6 years of Architectural office work. Recently spent 4 years as instructor at MT
Weatherization Training Center teaching audits, insulation systems, ventilation, and furnace diagnostics. Currently work includes design of Zero Energy Houses, energy retrofit consulting, audits, some remodeling and energy related non-profit activity.