Vapor barriers are a crucial part of any moisture management system in a crawl space and are not difficult to install. If you're considering adding a vapor barrier to your crawl space, read on to ...

Question: I am having a house built partially on a slab and on a crawl space. Is it necessary to install a vapor barrier under the concrete, and is this something I can do myself to save some money?

Dear Pat: I am having a house built partially on a slab and on a crawl space. Is it necessary to install a vapor barrier under the concrete, and is this something I can do myself to save some money?