Opinions on my wall design?

I’m building a new workshop in Ontario.  In the US, my area would be considered climate zone #5.I’ve thought long and hard about this design, and I’m about to start… I’m building a new workshop in Ontario.  In the US, my area would be considered climate zone #5.I’ve thought long and hard about this design, and I’m about to start…Read MoreGreenBuildingAdvisor