Bay Area · Drainage Correction & Regrading
Fix the water path before you finish the yard.
Bay Area drainage correction for ponding, downspout discharge, slope failure, muddy side yards, and water moving toward structures.
- Water before fabric or finish
- First
The build standard
We trace where water enters, ponds, and exits—then reshape the yard and document the correction before covering it.
What the scope includes
Water path diagnosis
Roof, site, neighbor, and seasonal flows are mapped against the proposed use areas.
Positive slope
Grades move water away from structures and out of dining, fire, and play zones.
Controlled discharge
Water receives a maintainable swale, basin, drain, or established landscape route.
Erosion resistance
Slopes receive flow-aware contours, deep roots, armor, or retaining as conditions require.
Signs this service is needed
- Standing water remains after rain
- Water tracks toward the house or neighbor
- Soil washes from rock or bed edges
- The same low spot returns each winter
Build sequence
- 01
Observation
Review grades, outlets, downspouts, hard surfaces, soil, and flooding history.
- 02
Concept
Show proposed high and low points, swales, basins, and protected zones.
- 03
Rough grade
Cut, fill, and compact in lifts while preserving the designed water path.
- 04
Verify flow
Check positive fall and outlet performance before finishes are installed.
- 05
Protect the fix
Add erosion-resistant planting, edges, or armor where flow concentrates.
What changes the investment
- Ponding extent and depth
- Distance to lawful discharge
- Hillside or retaining conditions
- Utility and root conflicts
- Need for engineered drains
Local focus
Drainage Correction & Regrading FAQs
- Can rock fix my drainage problem?
- Rock can protect a corrected grade or carry flow in a designed swale, but loose stone over a low spot usually hides the problem and increases repair cost.
- Do you need to see the yard during rain?
- It helps, but is not required. Grades, discharge paths, staining, soil, and plant stress often reveal the seasonal pattern.
- Can drainage and a patio share the same space?
- Yes, when use areas have sufficient fall, edge transitions, and outlets so furniture and fire features do not sit in the low point.
Project intake
Start the drainage correction & regrading review.
Send photos, access details, and the outcome you want. We respond with the next site-review step.