Originally Posted by jimhri
i have my doubts about conditioning the crawl space. you're dealing with the temperature/moisture of the earth below the house. it's a loosing battle. go with the spray foam and or heating cable under the floor.
One would also apply a vapour barrier on the ground essentially "encapsulating" the Crawlspace. I don't know about Michigan but in Ontario by code crawl spaces are to be encapsulated and conditioned.