The mission of 475 High Performance Building Supply is to supply essential materials, building components, and knowledge that will lead a transformation of the North American construction industry toward making durable high-performance, Passive House and zero-energy buildings. Based in Brooklyn, NY with product representatives across the USA and Canada, 475 provides a multitude of products, services and resources to support high-performance Passive House projects. Ian Nimmo, 475’s representative for California,…
“Water, Air, and Vapor Control: Design Support for Your High Performance Projects” | Community Meeting
