Posted 2/23/2021 22:37 (#8854306 - in reply to #8854152) Subject: RE: Heated shop question
SW Ont
If it isn't already done, you could add sheets of vertical insulation outside, below the insulated wall to keep frost from coming under the wall into the floor.
Of course can't do that where there is an outside concrete pad, but it could be done the rest of the way around.