New materials and techniques are prompting many builders to re-examine how they ensure the airtightness of building envelopes—and literally turning this important work inside out. In this video, Building Knowledge Canada leaders Gord Cooke and Andrew Oding visit a home under construction and discuss the advantages of securing airtightness from the building exterior.
Read MoreIn this video, Building Knowledge Canada President Gord Cooke describes the construction techniques that make multi-family buildings better for everyone by ensuring that the party wall in multi-family dwellings is as airtight as an exterior wall.
Read MoreMaintaining optimal indoor humidity levels in cold climate houses has evolved greatly, with the introduction of heat-recovery ventilators and energy-recovery ventilators, whole-house humidifiers and the increasing sophistication of controls in “smart” thermostats. Discover established strategies for optimizing all these systems with the help of an article by Gord Cooke.
Read MoreJoin Building Science Expert Trevor Trainor as he presents some simple hygrothermal modeling scenarios for standard walls across various Canadian climate zones. A bit of myth-busting along with some cautionary tales about building-to-minimum-code. A dive into why Poly as a VB (vapour barrier) is a poor choice in many regions of Canada—and the importance of vapour diffusion retarder technologies and products.
Read MoreJoin Building Science Expert Trevor Trainor as he presents some simple hygrothermal modeling scenarios for standard walls across various Canadian climate zones. A bit of myth-busting along with some cautionary tales about building-to-minimum-code. A dive into why Poly as a VB (vapour barrier) is a poor choice in many regions of Canada—and the importance of vapour diffusion retarder technologies and products.
Read MoreWhat do you need to know about sizing heat pumps? We have the answers to all your questions. Gord cautions that getting the most out of a heat pump depends on sizing it to the building and its systems.
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