Yes. If runoff is already moving toward the house, it is better to intercept it before it starts collecting near the foundation.
A curtain drain is designed to catch shallow water moving across a slope and redirect it away from the area you want to protect. Waiting until water is already sitting against the house usually means the drainage problem has had more time to spread.
How close does water need to get before I should worry?
You do not need to wait until water is touching the foundation.
If runoff regularly moves toward the house, the ground stays wet nearby, or water collects uphill from the foundation, those are signs worth paying attention to. The goal is to control the water before it reaches the house.
Is a curtain drain the right system for water moving toward my foundation?
It often is when the water is moving through shallow soil or across the surface from higher ground.
A curtain drain is typically installed uphill from the house so it intercepts that water first. If the problem is deeper groundwater or water already collecting directly around the foundation, another drainage system may make more sense.
Where should a curtain drain go?
Usually, the drain goes between the source of the runoff and the house.
That might mean placing it across a slope, above a patio, or along an area where water consistently travels downhill. Good placement keeps the water from reaching the problem area in the first place.
Do I need a curtain drain or a perimeter drain?
They solve different problems.
A curtain drain intercepts water before it reaches the house. A perimeter drain manages water closer to the foundation itself.
If water is clearly coming downhill toward the property, stopping it farther uphill is often the better first move.
Can I install the drain after landscaping or hardscaping is finished?
You can, but it is usually better to solve the drainage problem first.
Installing a curtain drain after a patio, walkway, retaining wall, or major landscaping project may mean disturbing finished work. Handling drainage earlier makes it easier to plan the entire property around where the water actually goes.
What happens if I wait too long?
Persistent runoff can keep soil saturated, wash out landscaping, create muddy areas, and put more water around the foundation.
The longer the water follows the same path, the more obvious the weak spots in the property tend to become. Addressing the drainage route early is usually simpler than dealing with several water-related problems later.
Who should I call if water is moving toward my house?
Look for a drainage contractor who can trace where the water is coming from, where it is traveling, and where it should be redirected.
F. La Rocca & Sons installs curtain drains, French drains, dry wells, and perimeter drains throughout Westchester County and surrounding areas. If runoff is heading toward your foundation, the right drainage plan starts with stopping it before it gets there.
What’s the Best Drainage System for Water Coming Down a Slope Toward My House in Greenwich? >