475 High Performance Building Supply demonstrates open-vapor straw bale building science - 475 is a SEON member

475 On-Site: Vapor Open Straw Bale

While Chad’s home is under construction outside of Brattleboro, Vermont, he is using a combination of straw bale insulation and blown-in cellulose, with airtightness provided by lime-stabilized clay plaster and a variety of materials from Pro Clima.