How To Insulate A Pole Barn Cheap. Roof/wall install with or without existing insulation (picture above): How to avoid issues with condensation.
My 2 cents on pole barn insulation: How to insulate an existing pole barn. They are also excellent resources for the top of the line materials.
Roof/wall install with or without existing insulation (picture above):
Per the instructions above, except install product after installing the purlins (insure a drape of ¾” in middle of the cavity is present). Spray foam, fiberglass batting, and foam board panels. We serve communities throughout west and southwest michigan. I used 3 metal building insulation on the roof.