Alberta Standata update for gas appliance sidewall vent termination revision to 2006 Alberta building code.
This is of particular interest to Alberta Home Inspectors.
These side wall vents are being used more and more and I have noted several questionable installs. This Standata clarifies the requirements.
Go to
http://municipalaffairs.alberta.ca/d…on-G-01-10.pdf
To read the code. I would suggest that you copy it for future reference.