John B. Unger Murphy
John is a Building Envelope Specialist concerned with integrity in building insulations, air-leakage control, and moisture management. He owns and operates Murphy’s CELL-TECH, serving the construction industry with excellence in energy efficient performance. He has been teaching since 1992 about insulations and building performance and is the author of a monthly column in Vermont Builder/Architect.
- Website
- Current Courses
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- Super-Insulation for Zero-Energy Buildings: Begins October 6, 2012
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