Posted 2/5/2022 06:14 (#9484227 - in reply to #9483230) Subject: RE: Attached garage heat source in northern climates
New Brunswick, Canada
I have 1” foam under but 4” perimeter and wings that extend 4 ft.
It stays warm but it was designed back when people thought wings only would be ok. With so much ground underneath to keep warm it takes forever to heat up.