Videos

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This presentation given at the 2016 First Nations Housing Conference  and addresses the importance of air barriers, whole building air tightness, interior relative humidity and ventilation.

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NHC 2016 The Building Science of Air - YouTube 

This presentation was a part of the Enbridge Gas Advanced Building Science Series.  It covers the science of water vapour flow in buildings and strategies for vapour control in cold climates

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 Critical Canadian Home Building Science Part 7: The Great Canadian VAPOUR BARRIER controversy. - Zoom 

This presentation was a part of the Enbridge Gas Advanced Building Science Series.  It covers the risks and rewards of insulating historic masonry buildings.   and strategies for vapour control in cold climates

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 Critical Canadian Home Building Science Part 7: The Great Canadian VAPOUR BARRIER controversy. - Zoom 

This presentation was a part of the Enbridge Gas Advanced Building Science Series.  It covers issues related to modern residential roof systems including flat roof and vaulted roof systems. 

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 Critical Canadian Home Building Science Part 4: High Performance Attic and Roof Design | Critical Canadian Home Building Science Part 4: High Performance Attic and Roof Design | Guides 

 Polyurethane spray foam insulation can be a useful material  in creating high performance enclosure systems, but is not a magic bullet.  The reality of spray foam installation and performance will be discussed along with several case studies to demonstrate the benefits and potential pitfalls.  

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