Shop insulating advice

Have you looked at Froth-Pak at Home depot? It might be cheaper than buying the wee cans. It's what we use in the corner and roof joints of our spiral enclosures. They're 5" thick metal insulated panels, and I can't see the joints on a FLIR camera if they're properly Froth'd.

I looked at them but they are like 400 bucks, I figured I could get all the spaces sealed with the little cans and I think it’ll be close with what I got, and I maybe spent around 100 for spray foam cans. I’ve only used 4 small cans and 2 large ones and it has gotten almost half of the building done. But only about 1/4 of the roof to wall opening. I still have like 5 or 6 cans of spray left. If I need a significant amount of spray after using all this I may spring for a Froth-Pak.