Posted 8/7/2017 06:04 (#6171912 - in reply to #6171671) Subject: RE: Insulating a heated floor.
Sasksodbuster - 8/6/2017 21:55
Need it on the outside otherwise frost would go down the concrete wall and under footing.
Obviously you're much colder there than where we are, but have done hundreds of foundations here in Ohio and have never seen a commercial plan call for insulation on the outside.