Peter Yost is the sole proprietor of Building-Wright in Brattleboro, Vermont. He has been building, renovating, researching, and consulting on high performance homes for more than thirty years. His expertise ranges from construction waste management, material properties, field testing, and moisture analysis. Peter is technical director for the website GreenBuildingAdvisor.com, a research associate at University of Massachusetts Amherst's Building Technology Program, and lecturer at the Yale University Graduate School of Forestry and Environmental Studies. Peter has been a featured B4 presenter for more than ten years.