As far as snow loads go, I'm not sure. Our snow here is hit and miss. I do know the option a heavier gauge metal, I believe I got 14.It looks like you left the air compressor running and it was leaking! Must have a good seal.
P.S. I like it. I may have to look into those. Do you know if they have a good snow load rating?
The insulation is for the HEAT! hot inside with the metal radiating the heat inside.I'm in FL. Insulation isn't needed here unless I am installing ac witch I'm to poor to do. I don't see a FL. Link I guess they don't sell in my area . Oh well I'm sure there's other brands around here
Sorry for all the clutter on the inside, it doesn't always look like this. It's what happens when I going from one project to the next (right now I have 3 going on at the same time.