Pictured here is another shot of our CleanSpace Vapor Barrier. Under this layer is our TerraBlock insulation layer meant to be used in a crawlspace with our drainage matting underneath to give water from any leakage a place to go. This is crucial for a dirt floor. With this grouping of three layers, the crawlspace dirt floor is waterproofed, insulated, and directs any water from rain away from the home or into the dirt.