This session will describe the procedures for diagnosing and correcting insulation, radiant warming, and air leakage problems in attics and cathedral roof slopes. An overview of the related ventilation issues is included.
Henri Fennell is a building envelope specialist and architect with forty five years of experience in energy conservation design, manufactured products, and services. His work with polyurethane foam began during the energy crisis of the 1970s.
His experience has included practicing architect and building envelope remediation and commissioning consultant. Major historic projects include the Guggenheim Museum. He has designed several new micro-load buildings, including a cutting-edge net-zero energy research structure in Antarctica.
He has four energy-related U.S. patents, and has contributed to ASTM standards, ASHRAE Journal, and is often cited in articles related to energy conservation and building performance.