Posted 12/3/2025 14:27 (#11455653 - in reply to #11455615) Subject: RE: Insulating an Existing Pole Barn
56676
If it was mine, I'd put 2x4's bookshelf style 24" apart between the poles. Then fill with 23" wide fiberglass batts that are 6" thick. Plastic sheet over that and then wall steel vertically.