Pole barn and the standard sheet metal they sell around here. I used them for the metal roof on the shed I built myself. Wages are pretty low here and this is a Menonite owned company. Their “showroom” sheet metal building is fairly new. It’s got the really slick concrete floor and I love the way it’s built. They told me that is the exact same construction and materials they would be using.
Oh, this is with one food wide eaves. And The insulation is fairly thin stuff. I’d need to add a layer if I was serious. I have 32 acres of trees and plan on heating it with a wood burning stove. Oh, and there are no building permits required here. :)
I heated with a Jotul wood stove for 16 years in my last house. I installed a Harman pellet insert in this house 6 years ago. I am SO GLAD not to have a wood stove.
It is this model:
https://www.youtube.com/watch?v=Fx_RYtI_f84
Cut the trees down. Sell the wood. That is what I do.