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(715) 450-9897

Catch Basin Repair in Elk Mound

Catch Basin Repair in Elk Mound, Wisconsin.

Catch basin repair and rebuild for commercial lots in Elk Mound. Cut back, rebuilt, the frame reset to grade and the asphalt tied back in.

Get a Free Estimate Call (715) 450-9897

4.7 from 21 Google reviews

About 15 minutes west of Eau Claire. The estimate is free.

A freshly poured square concrete collar finished flush around a storm drain grate in a striped commercial parking lot.
4.7 Google ratingFrom 21 reviews
1-3 days Typical basinDepending on depth
7 days Sinkhole, start to doneA customer's words, not ours

Working in Elk Mound

Campus lots that size have real drainage structures, and a settled basin in a bus loop is a vehicle-damage problem before it's a pavement one. Those get reset in the break.

From our jobs

Job Photos

Inside a failed catch basin, the collar rusted and the mortar washed out
A failed basin, opened up before the rebuild
Looking down into a catch basin where the mortar has washed out and water stands in the bottom
Mortar washed out, water standing in the structure
A close view of a catch basin edge where the concrete has broken away and undermined the surface around the grate
The edge broken out and the surface undermined
Inside a catch basin, the pipe penetration re-mortared and sealed where it enters the structure
The pipe joint re-mortared inside the structure
A freshly poured square concrete collar around a round storm grate in a striped parking lot
The collar poured back and the grate set to grade
A poured concrete pad around a drain grate at the foot of two loading dock doors, caution tape across the approach
A drain pad poured at a loading dock

All job photos

How a catch basin fails

A catch basin is a buried box with a cast frame and grate sitting on top of it. Water is supposed to go through the grate and out the pipe. What happens over twenty Wisconsin winters is that water gets into the joint between the frame and the structure, freezes, and lifts. Once that joint opens, every rainfall washes a little of the bedding out from under the surrounding asphalt, and the ring of failure spreads outward from the grate a few inches a year. That's why the symptom you notice is never the drain itself. It's the asphalt around it, and by then the structure underneath has usually been moving for years.

A mismatched concrete patch poured around a storm grate in a cracked school parking lot, marked with a red no symbol

Patching around it

What gets done when the budget is tight

  • Cold patch thrown in the dip, gone by spring
  • Sealer over the low spot, which changes the color and nothing else
  • An overlay that follows the same failing grade back down
  • The hole reappears, slightly wider, every year
A full concrete pad poured around a storm grate set flush to grade in a driveway, coned off, marked with a green check

Rebuilding it

What actually stops it

  • Saw-cut back to sound asphalt, structure exposed
  • Failed structure replaced, frame reset to the right grade
  • New concrete collar poured around the frame
  • Asphalt tied back in at the right pitch so water reaches the grate

The grade is the part people skip. A basin reset an inch high is a basin that never drains again, and the lot ponds somewhere new.

Reset, rebuild, or replace?

What the symptom usually means

What you can see without lifting the grate, and what it usually turns out to be.

  • A shallow dip around the grate, asphalt still sound Usually a reset. The least expensive fix on this list, and the one that gets left too long.
  • Asphalt broken in a ring around it, water ponds after rain The common case. Partial rebuild, collar, tie in. One to two days.
  • You can see the structure crumbling through the grate Depends how far down it goes. This is the one that needs looking at, not quoting blind.
  • The grate rocks or has dropped below the surface by an inch or more Often a full rebuild of the upper structure. Sometimes the frame alone. We'll say which.
  • Water backs up out of it, or drains away far slower than it used to That's usually the pipe connection, not the box. It needs opening up, and no surface repair touches it.
  • A void you can see into, or the ground has dropped beside it Material is being washed away underneath. Call it in sooner rather than later; this is the one that turns into a sinkhole and a claim.

Send a photo with the grate visible and we can usually narrow it to two of the three.

What Decides the Price in Elk Mound

It depends almost entirely on what is found once the grate is off, which is why the assessment is free. All three of these cost less than the repaving that follows if the basin is left alone.

Reset

Frame and grate only

Measured on site

  • Structure is sound, the frame has settled or lifted
  • Saw cut, reset to grade, new collar, asphalt tie-in

Partial rebuild

Top courses replaced

Measured on site

  • The common one. The top of the structure has deteriorated
  • Rebuild the top of the structure, reset, collar, tie-in

Full replacement

Structure down to the pipe

Measured on site

  • Structure has failed or the pipe connection has gone
  • Deeper excavation, longer, and the only real fix at that point

What moves it: depth, whether the pipe connection is sound, how much asphalt has to come out around it, and whether the lot has to stay open while we work. Multiple basins on one visit come down per basin, because the trip is already paid for.

How We Do Catch Basin Repair in Elk Mound

Excavation, structure repair, concrete and the asphalt tie-in, in the order they happen.

Look at it with the grate off

Most of what's wrong is invisible from above. We lift the grate, look at the structure and the pipe, and tell you which of the three bands you're in.

Saw cut back to sound asphalt

Clean vertical edges, cut wide enough to reach material that hasn't been undermined. Cutting too tight is why repairs fail at their own seam.

Rebuild and set to grade

Failed courses replaced, frame set so the grate sits slightly below the finished surface. Water has to run to it, which means it can't sit level and definitely can't sit proud.

Concrete collar

Poured around the frame to spread the load off the structure and onto the subgrade. This is the part that stops it happening again in five years.

Asphalt back in, compacted, sealed at the joint

Paved tight to the cut, compacted in lifts, and the perimeter joint sealed. Then the grade gets checked with water, not by eye.

Booking the last of the sealcoating season now · Call (715) 450-9897

Questions We Get in Elk Mound

What Elk Mound calls us about, answered straight.

More questions answered
Can school lot work be done without disrupting the year?
It has to be, which means it gets quoted in winter and done in the summer break. Sealing needs a clear, dry surface for about a day per section, and bus loops in particular can't be half-done on a school morning. Booked ahead it's straightforward. Booked in August it usually isn't.
How much does catch basin repair cost?
It depends on which of the three jobs it turns out to be, and that cannot be known until the grate comes off: a reset, a partial rebuild, or a full replacement. A reset is the cheapest by a wide margin and a replacement is the most expensive. All three cost less than the repaving that follows if the basin is left alone. The assessment is free and the number is fixed before work starts.
How long does a catch basin repair take, and does the lot have to close?
A basin repair is a small excavation in one corner of the lot, not a resurfacing project. How long the repair takes depends on what we find under the casting, and we tell you before we start.
Can you just patch the asphalt around the catch basin instead?
We can, and sometimes that's the right call if the structure is sound and the budget isn't there this year. But if the structure below has gone, patching buys one season. Which of the two you have is visible once the grate is off.
Do you subcontract the excavation or the concrete?
The excavation, the structure repair, the collar and the asphalt tie-in are sequenced and priced together, so you are not holding three quotes and hoping the dates line up.
The area around our drain is breaking up. Is that the basin?
Almost always, yes. Catch basins fail outward from the frame joint, so the asphalt around them starts to go before anything looks wrong with the drain. If the broken area is roughly a ring centered on the grate, that's the signature.
Do you do manhole and utility structure work too?
Yes. A manhole in a parking lot fails the same way and gets the same treatment: cut back, reset to grade, collar, tie in.

The Driveways and Lots in Elk Mound

Elk Mound sits in Dunn County between Eau Claire, Menomonie and Chippewa Falls, named for the mound that rises above it. At about fifteen minutes from the shop it's one of the closest towns to the shop, which matters for what a small job costs to get to.

The dominant paved surface in Elk Mound isn't commercial in the usual sense. Three school buildings sit within a few hundred feet of each other on University Street, and their combined enrollment is larger than the village population, because the district draws from well beyond the village limits.

That produces a specific kind of surface: bus loops, drop-off lanes, staff and visitor lots, all of it loaded twice a day for nine months and largely empty for three. Bus loading is heavier than car parking and it repeats on exactly the same wheel path, which is why school lots rut where ordinary lots crack. And the work has to happen in the summer window or it doesn't happen.

Elk Mound is one of the newest-built towns in the service area. The 1990s are its largest decade, only about a fifth of the housing predates 1950, and barely half predates 1980.

A 1990s driveway is now thirty years old, which is the age where the difference between maintained and neglected becomes stark. Sealed on a cycle, it has years left. Never touched, it has spent three decades oxidizing and the surface stone is usually loose underfoot. Both are common here, on the same streets.

Elk Mound

We work all of Elk Mound rather than a named handful of neighborhoods.

Around Elk Mound: Elk Mound, University Street school campus, the mound tower.

2,048 people, 2024 Census estimate.

Standard 48-inch frost depth and the same season as Eau Claire, which is close enough that scheduling here's straightforward.

Get a Free Estimate in Elk Mound

Tell us what it looks like and we'll come measure it. You get a written price before anything starts.

(715) 450-9897
  • Free on driveways and lots anywhere in the service area
  • A photo of the problem helps, and it can go in the message
  • Surfaces that are not ready yet get told so at the estimate

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Send the form and we'll call you back. The estimate is free.

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