When a French drain is necessary
In St Louis, expansive clay soils and seasonal rainfall create hydrostatic pressure against foundations. A French drain system redirects groundwater before it accumulates near footings or basement walls.
This is not a surface fix. It is subsurface water management.
Exterior French drains
- Perimeter drain tile systems
- Foundation footing drains
- Downspout integration
- Stormwater redirection
Interior drainage systems
- Basement channel systems
- Sump pump integration
- Hydrostatic pressure relief
- Water intrusion management
Signs drainage correction is needed
- Water along basement wall base
- Recurring crawlspace moisture
- Foundation cracking with moisture
- Persistent yard saturation near structure
- Sump pump cycling excessively
Discuss French Drain Installation
Call to speak with a drainage contractor in the St Louis area about foundation water or yard drainage systems.
877-240-2506