Dirt crawlspace floor
because the dirt floor is exposed, there is constant moisture that can't be seen coming into the air envelope of your crawlsapce.
Drainage membreane
A drainage membrane is added tot he floor to protect the liner and if there is any dampness, it can be directed toward the drainage system.
Smart sump added
A specialized sump system that is designed for crawlspaces is added.
Vapor barrier
A vapor barrier called Cleanspace is added. this is sealed and fastened to walls and supports.,
perimeter drainage system.
The perimeter drainage system will direct water to the sump system
Dehumidifier dischareg
The dehumidifier discharge is added to the drainage system.
Furnace drainage added to smartsump
The Furnace discharge can be added to the Smartsump system.
Clean, dry crawlspace.
`Here is the sealed crawlspace with Cleanspace
Discharge
The idea is to get the Discharge from the sump pump as far from the foundation as possible.