Any Residential Heat Loss & Heat Gain Calculations Course Online?

[tenletters]

Does any college or anyone offer this online (Ontario)? I only see hrai with one recognized by municipal building officials and plans examiners, but it's a 4 day in-person class http://www.hrai.ca/hrai-training-course/residential-heat-loss-heat-gain-calculations

[walker]

and they let you have the pleasure of paying to keep the certification every 2 years.

[tenletters]

Of course. Why would we be able to do something without being nickel and dimed at every turn?