Concrete & Flatwork
Concrete poured to survive Quad Cities freeze-thaw, not just to look good on day one.
Driveways, patios, sidewalks, approaches and commercial slabs built on a properly compacted base, jointed correctly, and finished by crews who have worked this ground since 1948.
Serving the Quad Cities since 1948 · Residential & commercial · Iowa & Illinois
Built to last
Most concrete fails from what you can’t see.
Cracking, heaving and settling almost always trace back to the base and the joints, not the mix. We spend our time on the part that decides how long a slab lasts: the prep underneath it.
Good concrete starts before the truck shows up
After decades in this trade, we’ve learned the hardest part of a concrete job isn’t the pour, it’s everything that goes into the truck before it.
We know which ready-mix suppliers deliver a dependable mix every time, which quarries provide solid base material, and which sealers and reinforcement products hold up versus the ones that cause problems down the road. We earned those relationships the hard way, by seeing what happens when corners get cut. So we don’t chase the cheapest supplier; we use the ones that consistently help us hand you a better finished slab. Good concrete starts with good materials, and experience is what tells you where to get them.
The Behncke crew · Quad Cities, since 1948
What we pour
One crew, two kinds of customer.
The standards are the same whether it is a backyard patio or a loading dock. The scope and the engineering are not, so we treat them differently.
Flatwork for your home
Clean lines, the right slope for drainage, and finishes that hold up to salt and snowplows.
Patios & walkways
Sidewalks & steps
Garage & shed slabs
Tear-out & replacement
Protect it after with sealcoating →
Concrete that carries load
Spec-driven slabs, ADA-compliant access, and pours scheduled around your operation, not the other way around.
Industrial & warehouse slabs
Loading docks & ramps
ADA sidewalks & curbing
Trip-hazard & repair work
Explore commercial concrete →
Our process
Five steps. No shortcuts on the ones that matter.
Look & measure
We assess drainage, soil and use, then quote the real scope, including the prep most bids skip.
Tear-out & base
Old concrete out, sub-base graded and compacted for slope and stability. This is where longevity is won.
Form & reinforce
Forms set to line and grade, reinforcement and thickness matched to the load it will carry.
Pour & finish
Placed, finished and control-jointed so it cracks where we plan, not where it ruins the look.
Cure & clean up
Proper cure time, clear instructions on when to use it, and a site left clean. We seal on request.
We stand behind it
One company, one name since 1948. If something is not right, you call us, not a subcontractor who has moved on.
Free · no obligation
Not sure what your home actually needs?
Tell us what’s going on. We’ll diagnose the real problem and put a written estimate in your hands, usually within one business day. No pressure, no commissioned salespeople.
The most important part of a concrete slab is the part you’ll never see
By the time concrete is poured, the slab’s lifespan is already decided, down in the layers nobody photographs.
▶ the green layer, a generous, compacted base, is what makes the slab last
Built right
Common shortcuts
Related: Concrete & Flatwork · Commercial Concrete · Drainage Under Slabs
Why Behncke
Why homeowners and businesses keep calling us back.
We fix the base, not just the surface
Compaction and grade are where slabs live or die. We do not pour over a problem and hope.
Built for our winters
Freeze-thaw and road salt are brutal on concrete here. We detail joints, slope and finish for it.
Honest scope, honest price
You will know what you are paying for and why. No mystery line items, no upsell theatre.
One name since 1948
Nearly eight decades of institutional knowledge of Quad Cities soil, code and conditions, standing behind every pour.
Good questions
Concrete, answered straight.
Why does concrete crack?
All concrete moves as it cures and as the ground freezes and thaws. The goal is not zero movement, it is controlling where it cracks. Control joints and a compacted base keep cracks straight, hidden and harmless.
How long before I can use it?
Foot traffic is usually fine after 24–48 hours; vehicles after about 7 days; full strength keeps building for weeks. We give you exact timing for your pour and weather.
Should I seal my concrete?
In this climate, yes, sealing slows salt and freeze-thaw damage and keeps the surface looking new. We seal new work and reseal existing flatwork. More on sealcoating →
Repairs or full replacement?
We handle both, from a single trip-hazard sidewalk panel to a full commercial slab, and tell you honestly when a repair makes sense and when replacement is the better value.
Concrete & Flatwork · Quad Cities
Concrete questions Quad Cities homeowners actually ask us
Real questions we get from Davenport, Bettendorf, Moline, Rock Island and the surrounding towns, answered straight, the way we’d tell you on a site visit.
Can you replace or widen my driveway, or add a parking pad?
Yes, driveway replacements, widenings, and new parking pads are some of our most-requested concrete jobs. We tear out the failing slab, rebuild the base so it drains and won’t heave, and pour at the right thickness for whatever’s parking on it. If only a section has failed, we’ll tell you that instead of selling you a full tear-out.
Can you pour a new patio, or a pad for a hot tub, shed, or garage?
Yes. Patios, hot-tub pads, shed and garage slabs, and pads under decks are everyday work for us. For a hot tub we pour a thicker, reinforced pad sized for the loaded weight, and we make sure every slab pitches away from the house so water never pools against your foundation.
My steps, stoop, or sidewalk are cracked or sinking, can you fix them?
Yes, and we start by figuring out why they moved. If a slab has settled but is still solid, mudjacking can lift it back to grade for a fraction of replacement cost. If the concrete is cracked through or the base has failed, replacement is the honest call. We won’t sell you a tear-out when a lift will do, or a lift when the slab is done.
Do you do mudjacking to level sinking concrete?
No, we don’t do mudjacking ourselves, but we work with M&S Mudjacking and can point you to them if that’s what your slab needs. When a slab has sunk but is still structurally sound, mudjacking can raise it back into place, which is often quicker and cheaper than tearing it out. If the base is the real problem or the slab is broken up, we’ll tell you straight and walk you through the right repair.
My concrete is cracking or flaking, can that be repaired?
It depends on the cause, and that’s the first thing we sort out. Surface flaking from de-icing salt, hairline shrinkage cracks, and structural cracks are three different problems with three different fixes, sealing, resurfacing, or replacement. Quad Cities freeze-thaw is hard on concrete, so how a slab is poured and jointed matters as much as the mix. We recommend only what it actually needs.
Do you handle commercial concrete and parking lots too?
Yes. Alongside residential flatwork we pour industrial slabs, loading docks, and ADA approaches, and we repair, seal, and stripe parking lots, phased around your operation so you stay open. See our Commercial Concrete page for the details.
Keep exploring
Related services & learning.
Ready when you are
Let’s pour something that lasts.
Tell us what you are planning, a new driveway, a patio, a commercial slab, and we will come look, read the site, and give you an honest estimate.
Request Your Free EstimateOr call 563-332-6045 · Serving the Quad Cities since 1948
Recent projects from our crews
A sample of the concrete flatwork our crews pour and replace.
