BCIT - XZEB 1130 - Airtightness and Low-TEDI Enclosures Lab for Zero Energy/Emissions and Passive House Buildings This course covers airtightness and low-TEDI enclosure construction for zero energy/emissions or Passive House buildings. Students will develop a firm understanding of airtightness and low thermal demand (low-TEDI) enclosures focusing on wood-frame construction, assembly details, material selection and…  Read more