Dirt floor crawlspace / Discussions

...dirt floor of your crawlspace may be one of the easiest and most effective solutions, and if so, then you would be best not to insulate the joists over your head and just heat that space instead. See here our page on How to insulate a crawlspace floor, and please feel free to ask more questions if you are still stumped...

...crawlspace with 4' concrete walls and a cement floor, insulation between the floor joists and has  3 - vents to the outside. I am thinking of 1" foam boards on the walls, sealing the floor. There is no moisture only when I put a piece of plastic down.  Just want to warm it up a little and keep away any smell. Can you h...