4chan_diy on Nostr: Styrofoam insulation - based or cringe? ... Our cottage that was built in the late ...

Styrofoam insulation - based or cringe? ... Our cottage that was built in the late 50's in the middle of bumfuck nowhere leafland is insulated with what looks like styrofoam. Building codes essentiall...
Thread: https://boards.4channel.org/diy/thread/2874824