Concrete, demolition and drainage for homes across AcadianaConcrete and drainage in Lafayette
RockSolid Contracting
Drain trench lined with filter fabric, with washed rock placed over the pipe and a white pipe fitting, French drains
Our Services

French Drain Installation in Lafayette, LA

French Drains · Lafayette, LA

Give the water in your yard somewhere to go

Water stands in the backyard for days after a rain. The ground along the house stays soft long after the sun comes out. French drain installation gives that water a path out of the soil. We lay perforated pipe in washed gravel and filter fabric, sloped to a spot where the water can leave.

RockSolid Contracting is a concrete contractor based in Lafayette that also installs French drains for homes across Acadiana. We work about an hour's drive around Lafayette, as far east as Baton Rouge on I-10. Call or text (337) 520-8615 and tell us where the water sits. We look at the job, or you send photos, and we put the quote in writing.

What We Handle

  • French drains along foundations, fence lines, low spots and the strip between houses
  • Trenches lined with filter fabric before the pipe goes in
  • Perforated pipe covered in washed gravel
  • A steady fall from the high end of the run to the outlet
  • Outlets that daylight at a ditch or a low spot on the lot
  • Pop-up emitters where no low spot is within reach
  • Catch basins with grates at the spots where water stands
  • Strips of walk or driveway saw-cut and re-poured where a run crosses them

Request a French Drains Quote

Tell us about the driveway, slab, drainage problem or teardown and where it is. We look at the job and put the quote in writing.

What is a French drain, and when is it the right fix?

A French drain is a gravel-filled trench with a perforated pipe along the bottom. Filter fabric lines the trench so soil stays out of the gravel. Water seeps through the gravel into the pipe, and the pipe carries it downhill to an outlet. The LSU AgCenter calls it a subsurface system that gives water in saturated ground a way out.

It is the right fix when the ground itself stays wet after the rain stops. We put French drains along foundations and fence lines. They also go through low spots and the narrow strip between houses.

Water that sheets across the yard during a storm is surface water. It is often better handled at the surface, with yard drainage work like a catch basin or a swale. A swale is a shallow graded ditch that carries water. Some yards need both, and we do both.

How French drain installation works

We start by finding where the water sits and where it can leave the lot. Before any digging, a Louisiana 811 request gets the buried utility lines marked. Then we dig the trench with a mini excavator so the bottom falls steadily toward the outlet.

An LSU AgCenter guide lays out how one goes in. The trench runs 12 to 18 inches wide and 18 to 24 inches deep. Filter fabric goes in first, across the bottom and up the sides. Then comes a perforated pipe, typically 4 inches across, under washed gravel about 1 inch in size.

The top can stay gravel, which lets rain soak in fast. Or it gets a thin layer of topsoil so grass can grow back over it. At the lowest spot, a catch basin with a grate lets standing water drop right into the pipe.

Why the water table around Lafayette matters for French drains

Large parts of Lafayette Parish sit on silt loams that drain slowly. One of the main soils around Lafayette is a series called Frost silt loam. Federal soil survey records say it is wet within 18 inches of the surface from December through April most years. With the water table that close, a winter rain has little room to soak in.

NOAA climate normals put Lafayette at about 63 inches of rain a year. Frost soils also lie in broad, flat low areas that take in runoff from higher ground. That helps explain a backyard that holds water for days after a storm.

On ground this flat, the hard part of a French drain is fall. The pipe must run downhill all the way to its outlet, so we plan the depth and the outlet together. The filter fabric matters here too, because silt that washes into the gravel clogs it.

Finished French drain backfilled with white gravel along a wood fence, with a round drain grate at the end of the line, French drains Standing water pooled in a side yard between a brick house wall and a wood privacy fence, French drains

Ready to get started?

Call or text for a written quote. We work about an hour around Lafayette, from the Acadiana towns to Baton Rouge.

(337) 520-8615
How We Work

How a Job With RockSolid Contracting Runs

From the first call or text to the finished work, here is how it goes.

1

Call or text

Call or text (337) 520-8615 and tell us about the job and where it is. Send photos if you like.

2

We look at the job

We come out to look at the site and where the water runs. Clear photos can stand in for that first look.

3

The written quote

You get the quote in writing, with the work spelled out. Once you say yes, we set a date, and pour days follow the weather.

4

The work

First comes the tear-out, or the forms and rebar for new concrete. Then the ready-mix truck arrives, and we pour and finish the slab. On drainage jobs, we dig the trench and set the pipe.

5

The finish

We take a final look at the work with you, and the site is cleaned up. We also tell you when the new concrete can take foot traffic and when it can take a car.

FAQ

French Drains Questions, Answered

Common questions about French drains around Lafayette and across Acadiana. If yours is not here, call or text and ask.

Call (337) 520-8615

How much does French drain installation cost?
The price depends on the length of the run and the depth of the trench. The outlet matters too, and so does any concrete in the way. We look at the yard, or you send photos, and put the quote in writing. Our guide to French drain cost in Louisiana covers market ranges, not our price list.
Where does the water from a French drain go?
The pipe has to end lower than it starts. It can come out in the open, or daylight, at a ditch or a low part of the lot. Where no low spot is within reach, a pop-up emitter lets the water out onto the lawn. Its lid opens when water pushes up and closes when the flow stops.
Can a French drain run between my house and the next one?
Yes, the strip between two houses is one of the places we put them. The pipe needs enough fall to reach an outlet at the front or the back of the lot. LSU AgCenter guidance says to check local rules on smaller lots and keep your water off the lot next door. We plan the outlet with both in mind.
Does a French drain need maintenance?
Yes, a little upkeep. LSU AgCenter guidance is to check the grates and the outlet regularly and clear out debris. For a clog, it suggests flushing the pipe with a hose, and an electric drain snake for a bad blockage. We place the grates and the outlet where they are easy to reach.
Can a French drain cross my driveway or sidewalk?
Yes. We can saw-cut a strip of the concrete and re-pour it once the pipe is in. Concrete removal and replacement is part of our work, so the drain and the concrete stay one job.
Is a French drain the same thing as a septic drain field?
No. A French drain carries rain and groundwater away through a sloped pipe. A septic drain field handles household wastewater, and that work belongs to a septic installer. We do not work on septic systems, sewer lines, plumbing or sump pumps.
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We pour slab foundations and footings for houses, additions, garages and outbuildings around Lafayette. Each one is dug and poured to the builder's or engineer's plan.

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Concrete patios, porch slabs, walkways and sidewalks with a broom finish. Each one slopes away from the house so rain runs off.

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Why Choose RockSolid Contracting

Concrete, Demolition and Drainage Around Lafayette

Concrete, demolition and drainage

One call covers the whole job. The teardown and the new pour come from the same company, and so can the drainage.

Poured to the standard

We pour each slab to the thickness its use calls for, on a compacted base. Driveways and slabs get rebar or wire mesh. Control joints go in so shrinkage cracks land where they belong.

A written quote after we look

We look at the job first, on site or from the photos you send. Then the quote comes to you in writing, with the work spelled out.

Based in Lafayette

Our work reaches about an hour around Lafayette, from Opelousas down to Abbeville. Baton Rouge, to the east, is in our area too.

Guides and Resources

French Drains Guides

Request a Quote

Get In Touch With RockSolid Contracting

Tell us about the job and the town it is in, and text us photos if you have them. Call or text (337) 520-8615 or use the form, and we will get back to you.

  • Call or text (337) 520-8615
  • Lafayette, LA · working about an hour around Lafayette, from the Acadiana towns to Baton Rouge
  • Written quotes · concrete, demolition and drainage

Request a Quote

Tell us about the driveway, slab, drainage problem or teardown and where it is. We look at the job and put the quote in writing.

Call (337) 520-8615