Air Barriers
• Brief introduction of Soprema
• Air barrier definition
• Why use an air barrier
• Air leakage causes and risks 
• Vapour movement through walls 
• Air barrier types 
• Vapour permeable air barriers. When, Why, Where 
• Testing
• Application Methods. Pros and Cons
• Soprema's solutions
• What else does Soprema do?
CSA A123.21-14 - Standard Test Method for the Dynamic Wind Uplift Resistance of Membrane-Roofing Systems 
• History behind creation of the standard 
• What the standard covers 
• Comparison between FM and CSA 
• How to use on an actual project 
• Live online calculation 
• Introduction into the NBCC 2015 revision
Contact Info:
Guillermo Cordero, B. Arch, MRAIC, BTR, BSSO, CSP
gcordero@soprema.ca
905-265-8088
416-435-0027