What Is Foundation Drainage
Foundation drainage refers to systems that keep water from building up around the base of the home. These systems may include exterior drains, interior drains, sump pumps, grading, and waterproofing.
Without proper drainage, water pressure can push against the foundation and cause cracks, leaks, and long-term structural damage.
Signs of Foundation Drainage Problems
- Water in basement or crawlspace
- Wet foundation walls
- Cracks in concrete or brick
- Standing water near the house
- Mold or musty smell
- Soil erosion near foundation
Why Foundation Drainage Is Important in Oklahoma City
Oklahoma City soil expands when wet and shrinks when dry. This movement can change the slope around the house and trap water against the foundation.
- Clay soil holds moisture
- Heavy rain storms
- Flat yard grading
- Older drainage systems
- Improper downspout drainage
Common Foundation Drainage Systems
Exterior Foundation Drainage
Exterior drainage systems are installed outside the foundation to stop water before it reaches the home.
- Perimeter drains
- French drains
- Grading correction
- Downspout extensions
- Surface drainage
Interior Foundation Drainage
Interior drainage systems collect water that enters the basement or crawlspace and move it away using drains and sump pumps.
- Interior drain tile
- Sump pump systems
- Crawlspace drainage
- Basement drainage channels
Foundation Drainage vs Waterproofing
Drainage moves water away. Waterproofing seals the structure. Most homes need both.
- Drainage prevents pressure
- Waterproofing blocks moisture
- Grading controls surface water
- Sump pumps remove collected water
Who Installs Foundation Drainage
Foundation drainage work is usually done by drainage contractors, foundation repair companies, excavation crews, or waterproofing specialists.
In Oklahoma City, foundation drainage projects often include French drains, grading, and sump pump installation.
Service Area
- Oklahoma City
- Edmond
- Moore
- Norman
- Yukon
- Midwest City
Need drainage work in Oklahoma City?
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