
Sandy Foundation Pros
French Drains in Sandy, UT
French drain installation in Sandy, UT to redirect snowmelt runoff away from foundations. Free estimates on exterior drainage systems.
- 15+ Years local experience
- 500+ Projects completed
- Licensed & Insured
Serving Sandy and nearby communities.
Sandy's bench-grade lots channel water downhill, and without a proper drain path, that runoff settles right against the foundation instead of moving past it. Spring snowmelt is the main driver, sending more water across a yard in a few weeks than most drainage setups were built to handle, and the foundation ends up absorbing what the yard can't shed.
Sandy Foundation Pros installs french drains to intercept that water before it reaches the house. The trench, pipe, and gravel work together to give water an easier path than the one it's currently cutting toward the foundation.
What's included
What's included with French Drains
Typically included: grade assessment, trenching along the water path, perforated pipe and gravel installation, discharge point setup.
Optional: tie-in to an existing sump system, catch basin at a low point, filter fabric upgrade for clay-heavy soil.
Customer prep: clear the planned trench path of landscaping, note where pooling or runoff has been worst.
Want a clearer scope?
Get a Free EstimateHow it works
How our French Drains process works
Step 1Drainage Assessment
Water flow patterns are studied to determine the best drain path.
Step 2Trench Excavation
A trench is dug along the planned drainage route.
Step 3Gravel Base Placement
A gravel layer is added to promote proper water flow.
Step 4Pipe Installation
Perforated piping is placed to capture and redirect water.
Step 5Backfill And Cover
The trench is filled with gravel and soil to complete the system.
Step 6Outlet Testing
Water flow is tested to confirm proper drainage direction.
Materials
Materials and methods for French Drains
Bench-grade lots need a drain system sized for a short, heavy snowmelt season rather than steady year-round rainfall.

Perforated Drain Pipe
Collects groundwater along the trench and carries it to a discharge point away from the foundation.

Gravel Aggregate
Surrounds the pipe so water moves freely instead of pooling in dense clay soil.

Filter Fabric
Keeps fine Wasatch Front soil particles from clogging the pipe over repeated wet seasons.

Outlet Cap
Directs discharged water to daylight well clear of the foundation.

Catch Basin
Collects surface water at low points common on sloped Sandy lots.

Backfill Soil
Restores the trench to grade once the system is tested and working.
Questions on materials?
Get a Free EstimateTimeline
How long does a French Drains take?
Standard residential runs usually finish in a single day.
- 01
Consult and grade assessment
same day - 02
Trenching and pipe installation
1 day - 03
Backfill and surface restoration
same day - 04
Outlet test
same day
Need a schedule that fits?
Get a Free EstimateCodes & permits
Permits and codes for French Drains
Confirm storm system tie-in rules with Salt Lake County or Sandy City before installation.
| Typically needs a permit | Often no permit |
|---|---|
| Drains tied directly into a municipal storm system | Standard exterior french drain on private property |
| Drainage work crossing or affecting a property line | Discharge to a daylight outlet on the same lot |
| — | Catch basin installation within the yard |
Need help with permits?
Get a Free EstimateDIY vs pro
DIY vs hiring a pro for French Drains
| DIY | Hire a pro |
|---|---|
| Extending an existing downspout a few extra feet is a reasonable first step | A shallow DIY trench without proper slope just creates a new low spot that clogs within a season |
| Clearing debris from an existing drain outlet is fine as routine maintenance | Correct pipe depth and grade calculation matter more than how deep the trench looks |
| Minor regrading of a small low spot with topsoil can help on its own | A drain that ties into a sump or storm system needs sizing that accounts for the full snowmelt volume, not guesswork |
Not sure DIY vs pro?
Get a Free EstimateWhen to call
When to call for French Drains
Call Sandy Foundation Pros for a free estimate on exterior drainage.
- Pooling water near the foundation after snowmelt or heavy rain
- A basement that stays damp despite working gutters
- Visible erosion channels cutting across the yard toward the house
- Water pooling at the base of retaining walls on sloped lots
Seeing warning signs?
Get a Free EstimateFAQs
French Drains FAQs
How much do french drains cost in Sandy?
Cost scales with linear footage of trench and the complexity of the discharge point. A site visit gives a firm number.
How long does a french drain installation take?
Most standard residential runs finish in a single day, including trenching, pipe, and backfill.
Do I need a permit for a french drain in Salt Lake County?
Standard exterior drains discharging on your own property usually don't need a permit. Tie-ins to storm systems often do.
Is DIY french drain installation a good idea?
A shallow trench without proper slope will clog or pool again within a season. Grade calculation is the part DIY kits usually get wrong.
What's typically included in a french drain job?
Trenching, perforated pipe, gravel bedding, and a discharge point. Catch basins and sump tie-ins are usually optional add-ons.
How is a french drain different from interior drain tile?
A french drain intercepts water outside the house before it reaches the foundation; interior drain tile manages water that's already inside the basement perimeter.
How do I prepare my yard for french drain work?
Clear landscaping and sprinkler lines along the planned trench path and flag any buried utilities you're aware of.
More services
Other Foundation Repair services

Foundation Repair
Foundation repair in Sandy, UT: piering, crack sealing, and wall stabilization backed by a written estimate. Free estimates.

Piering and Underpinning
Piering and underpinning in Sandy, UT with steel push piers and helical piers. Written scope, free estimates.

Wall Stabilization
Basement wall stabilization in Sandy, UT with steel anchors, carbon fiber, and I-beam bracing. Free estimates on bowing wall repair.
Ask about French Drains
Tell us about the project and how to reach you.