Ready for improvements
This crawlspace is wet, dirty and full of dust particles. Definitely ready for some efficiencies.
No Air Leaks
Not only does the 20 mil thick liner prevent water vapor from entering the space, all holes from wires and pipes are completely covered to ensure there are no air leaks either.
Full Encapsulation
The finished job is the liner system installed, and water draining to the pump and out of the house.