4.9 
Gaps and Slack
The plastic is secure but is not very thick or go very high up on the walls.
Black Plastic
The black plastic was already under the home, providing some barrier from the earth below.
Columns Wrapped & Drainage Matting
A drainage matting allows for ground water to pass underneath as needed and adds durability to the CleanSpace liner.
Vapor Barrier
CleanSpace is a 20 mil, 7 layer, woven plastic that is a vapor barrier to protect your crawlspace and home.
High & Tight
The vapor barrier runs up the wall of the crawlspace, tightly secured to the block.
Clean & Dry
The space is clean and dry. Healthy air, healthy family.
