SmartJacks are steel supports that balance the foundation of the crawlspace, lifting it to its original position. They can be adjusted so the home will never shift out of place and are anchored into the ground with poured concrete. CleanSpace Wall System is a moisture barrier that uses a thick plastic liner along basement and crawl space walls to keep them dry and last decades longer. It also has antibacterial properties that prevent mold and bacteria growth. Damp air takes more energy to heat and cool. Cutting down on the moisture in the crawl space, in turn, will cut down on how much it costs to heat or cool the home.