It depends if it's open or closed cell foam. If you're insulating the walls of y...

		richiebful1 on Jan 31, 2023 \| parent \| context \| favorite \| on: Insulation: First the body, then the home (2011) It depends if it's open or closed cell foam. If you're insulating the walls of your crawlspace, open cell foam is still recommended on wood because it can breathe