Strategies for Air Sealing


Don’t let your clients' comfort and money leak away willy-nilly. Air sealing strategies are not rocket science! No, of course not! They’re building science. Keep the air in, the moisture out, the homeowner happy, and your callback list will dwindle to nothing.

You’re not a trained seal, but you can train to seal houses like a star in your building projects throughout Canada and the US!  

After completing this module you will be able to:

  • Explain thermal bypasses and how they affect energy efficiency and comfort
  • Explain moisture driven-issues caused by poor air sealing that affect comfort and durability
  • Describe, at a high level, air sealing strategies throughout the building envelope