Most moisture problems in a building assembly don't come from vapour diffusion — they come from air leakage. This 90-minute session, part of CACEA's High Performance Series, clears up that confusion and the terminology around it: vapour barrier versus air barrier, what "breathable" really means, and when a vapour barrier must be sealed rather than...

Join Jeff Clarke-Janzen of Energycraft Building Consulting for an inside look at the Amos 3D-printed Passive House project as it moves through design toward construction, planned to begin this fall. The webinar will explore the project’s goals, team collaboration and approach to insulation, thermal bridges, airtightness and mechanical integration, builders and designers will gain insight...

Most Energy Advisors read a window label for two numbers: U‑value and solar heat gain coefficient. There is more on that label, and more behind it, than most realise. This session covers what changed in NAFS 2022 and how it flows into the 2025 code — the separate air infiltration levels are gone, and Article...

CACEA™'s Subject Matter Experts provide you with technical knowledge and expertise that supports you and advances the profession.  Join The Energy Conservatory for an informative discussion about the release of their new Smart Digital Products – including the Digital Minneapolis Blower Door, Digital Minneapolis Duct Blaster ND THE Digital TrueFlow Grid.  This is your chance...

Hybrid heating depends on more than equipment specs. This webinar introduces a new BC-developed Average Annual Efficiency Calculator – a practical tool that models seasonal performance for common heating retrofit scenarios in a typical single detached home. Explore how heat pump system sizing, climate zone, and switchover temperature affect COP, energy use and emissions. Gain...