Do we still need "Vapour Barriers" made of polyethylene in high-performance walls with continuous insulation and good air barrier detailing? The industry and codes continue to struggle with this question.
Read MoreA look behind the science of airtightness measurements and why this simple test is critical if you want to build high-performance homes. Learn the history, lessons learned, what are the risks of not knowing the numbers and what you can avoid if you do.
Read MoreLearn the science behind air tightness measurements, and what compartmentalization plays in large buildings and occupant health. Unintended consequences, lessons learned and what really happens when we don't pay attention to the numbers. Gord Cooke and Rob Johnston were joined by Scott Stevens, and provided great insights into this topic that is gaining importance and momentum.
Read More