French Drains
For groundwater that's already in the yard.
A French drain is perforated pipe bedded in gravel and set below grade, so water in the soil moves into the pipe instead of sitting in your lawn. It's the right answer when the problem is saturated ground rather than roof runoff — a low spot that stays wet, a slope that drains toward the house, or a stretch of yard that stays soft long after everyone else's has dried.
The trench is cut on a consistent fall so water keeps moving, and the run ends where the water can safely leave: daylighted at a lower point on the property or brought up to an emitter well away from the foundation.
- Perforated pipe in a gravel bed
- Graded for continuous fall
- Outlet placed away from the foundation

