Hello Permies! I live in NW montana.
My friend is a dealer for foam insulation for your bee boxes. They are pre made to whatever that correct size is and he showed me one today - really tough stuff. Anyways I in no way benefit from this but this guy has been doing concrete all his life (my greenhouse subcontractor) and he could use a break or two! If anyone would like to contact him, message me and I'll reply with his phone number 406 or email. I just thought it was really serendipitous with him showing me the block insulator and Paul's new bee video. Hope all is well with this community, i have an account but I usually just lurk. God bless!
i own goats