Posted by Jerry Henry [108.162.245.173] on Thursday, October 29, 2020 at 00:34:51 :
In Reply to: Off topic Insulation ? posted by The Dodge Boys [173.245.54.154] on Wednesday, October 28, 2020 at 21:19:58 :
Depending on the conditions, you could apply 2" foam to the inside of the foundation stem wall and cover the ground area with a layer of 6 mil plastic.
Or, as suggested, fiberglass between the floor joists.
Or, to really keep out the cold, do both.