Serving the Entire Treasure Valley and Beyond

Yard & Exterior Drainage
Boise Structural Experts

Yard & Exterior Drainage Solutions in Boise

Solve soggy yards and standing water with French drains, catch basins, and professional grading in Boise & Treasure Valley.

Boise's Specialist for Stabilization

A swampy yard isn't just an eyesore—it's actively attacking your foundation. Every puddle that sits near your home is slowly eroding soil, increasing hydrostatic pressure, and creating the conditions for basement leaks. We fix it at the source.

Why Yards in the Treasure Valley Stay Wet

Several local factors combine to create persistent yard drainage problems:

  • Clay Soil: Boise's valley floor is heavy clay that absorbs water slowly and doesn't drain. Water sits on top instead of soaking in.
  • Flat Lots: Many new subdivisions in Meridian, Star, and Kuna were built on leveled farmland with minimal natural slope.
  • Flood Irrigation: Canal water raises the water table during irrigation season. Your neighbor's watering literally pushes water under your yard.
  • Downspout Dumping: Roof water that discharges right at the foundation saturates the soil immediately around your home.

Our Drainage Solutions

We don't use one-size-fits-all approaches. We diagnose your specific situation and apply the right combination of solutions:

French Drains

A trench filled with rock and perforated pipe that intercepts groundwater and carries it away. Ideal for areas where water seeps upward through the soil (high water table).

Catch Basins & Channel Drains

Grated inlets at low points that capture surface runoff (rain, hose water, downspout discharge) and pipe it away. Great for driveways, patios, and side yards.

Downspout Extensions

Underground pipes that carry roof water at least 10 feet away from your foundation—often terminating at a pop-up emitter near the curb.

Grading & Swales

Reshaping the land to create natural drainage paths. Sometimes the simplest solution is just getting the slope right.

What to Expect: Timeline & Disruption

Most residential yard drainage projects take 1-3 days depending on complexity.

  • Day 1: Excavation, trenching, pipe installation.
  • Day 2: Rock backfill, connections, grading.
  • Day 3 (if needed): Sod replacement, cleanup, final testing.

We carefully remove and set aside sod so it can be replaced. Within a few weeks using normal watering, you won't be able to tell where we dug.

Where Does the Water Go?

We always ensure proper discharge:

  • Pop-Up Emitters: The water exits at the curb or low point in your yard, away from the foundation.
  • Dry Wells: Underground chambers that allow water to slowly percolate back into the soil—useful when you can't reach a storm drain.
  • Storm Drain Connection: Where permitted by code, we tie into the city storm system for maximum capacity.

Free Yard Drainage Assessment

We'll walk your property, identify water sources, and recommend the most cost-effective solution.

Common Failure Signs in Boise

Water Intrusion

Moisture seeping through walls, floors, or foundation during rain or irrigation season.

Structural Warning Signs

Cracks in walls, sticking doors, or uneven floors indicating foundation movement.

Ongoing Maintenance Issues

Recurring problems that never seem to go away despite multiple repair attempts.

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Boise Project Spotlight

Sinking Garage Stabilization

A homeowner in the area noticed a 1-inch separation between their garage floor and the foundation wall. Our diagnostic confirmed the home was built on uncompacted fill soil near an old irrigation lateral.

The IDS Solution: We installed three PierTech® Helical Piers reaching 22 feet deep. We successfully stabilized the garage footing, achieving significant lift to close the structural gaps.
"Professional, transparent, and prompt. They explained the engineering so we understood exactly what was being fixed." - Boise Homeowner

Our Proven Process

1

Free Consultation

We visit your property to evaluate the issues and listen to your concerns.

2

Comprehensive Inspection

Our experts perform a detailed structural analysis to identify the root cause.

3

Custom Solution

We design a tailored repair plan using industry-leading piering and drainage systems.

4

Permanent Protection

We execute the repair with precision, ensuring the long-term stability of your home.

Serving All of Boise & The Valley

Our structural specialists are in Boise daily.

Boise Foundation FAQ

Will a French drain ruin my grass?

Temporarily, yes—we have to dig. But we carefully remove sod, replace it after installation, and within a month or two of normal watering, the trench line is invisible.

How much does yard drainage cost?

It depends on linear footage and complexity. A simple 50-foot French drain is a modest investment. A full-yard system with multiple catch basins is larger. We provide free estimates.

Can I do this myself?

Technically yes, but DIY drains often fail because of incorrect slope (1% minimum), wrong pipe type, or lack of filter fabric. We've fixed many DIY projects over the years.

Will this help my basement?

Absolutely. Yard drainage is often the first line of defense. By intercepting water before it reaches your foundation, you prevent most hydrostatic pressure problems.

PROTECT YOUR HOME

Don't let a small issue turn into a structural failure. Schedule your free evaluation now.

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