Michael became a Passive House Consultants in early 2010, and completed the Certified Passive House Builder Training in 2014. He is owner and principal of Passive to Positive, and consults on Passive House, zero-energy, and Living Building Challenge projects. His projects include single and multi-family residential, small commercial projects, new construction and retrofits from New Hampshire to Washington DC. He specializes in foam free high performance design and retrofits.
