LISTEN...

Module 4 presents Air Barrier Types, a review of the most commonly used materials and methods for creating an airtight layer in a construction assembly.

When you've completed the module, you will have learned about the following types of air barrier strategies:

• Interior or Exterior?
• Polyethylene and other poly's
• Membranes & Liquids
• Aeresol fogging
• "Smart" air and vapour barriers
• Solid components (eg. plywood)
• Air tight drywall
• Sealants, tapes and gaskets

When you're ready, you can attempt the Air Barriers Types quiz and move on to the next section in Air Barriers for Professionals.