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New in 2025: BuildGreenCT’s Lunch & Learn Series will spotlight specific topics, products, and solutions brought to you by our Annual Sponsors.
During February’s inaugural Lunch & Learn Webinar: Foam Free High Performance Building Enclosures, we dove into the challenges foam insulation can present in passive building design and the building science behind great, resilient assemblies with John Deans of 475 Supply.
Foam insulation, dominant in today’s high-performance marketplace, is increasingly recognized as hindering building performance demands of air, vapor, and thermal control. Practitioners are therefore wanting and finding new solutions that virtually eliminate foam and provide greater performance.
This webinar presents a clear and practical guide to achieving the highest levels of resilient and sustainable building enclosures while eliminating foam.
Presented by:
John Deans | Product Consultant CT/RI/MA, 475 Supply
John has always been devoted to making this world a better place, whether as a student activist, Campaigner and Organizer for Greenpeace for nine years, or most recently a carpenter for six years building some of the most high performing homes in New England. He has been on the board of passivhausMAINE, and is one of the founding members of Passive House Rhode Island. He has a bachelor’s degree in Human Ecology from College of the Atlantic.