What is the proper way and what material should be used to insulate a crawl space? The floor of the crawl space is dirt and about 2 to 3 feet high. It is accessed by small passegeways in the foundation. We live in northern New Jersey and have fairly cold winters.
I am remodeling our kitchen. It has been gutted. The size is 15'6"x15'3". It is built over a crawlspace. Should I put a Argon Mittigation System in my kitchen crawlspace?