Water management/Pressure relief System.  "French drain"

Before during and after."finished ready basement"

(French Drain) Water management/Pressure relief system.

Water management /pressure relief systems are used now instead of "French drains" because they not only control water coming into the basement foundation but they relieve the pressure on the walls and floor to prevent structural problems with the foundation .
Structural problems with the foundation can be extremely costly and inconvenient.

Systems that fail