Proper Air and Moisture Control in Homes, According to the US Department of Energy

Air and moisture control in homes, says the US Department of Energy, begins with a discussion of what used to be called “vapor barriers,” but are now referred to as “vapor diffusion retarders.” Vapor diffusion retarders can aid in controlling moisture within “basements, ceilings, crawlspaces, floors, slab-on-grade foundations and walls,” and accomplish this by cutting […]