More rebar doesn’t automatically mean stronger
A common assumption is that thicker concrete or more rebar always means a stronger slab. Reinforcement matters — but placed wrong it does little. What controls cracking most is the base, the mix, proper control joints, and curing. We use reinforcement where it earns its place, not as a line on the estimate.
— The Behncke crew · since 1948
Your next step
“Do I need rebar — or am I being upsold?”
Understand what actually controls cracking:
- Concrete flatwork — where reinforcement helps and where it doesn’t
- Retaining walls — engineered concrete built for real load
Real customers · real reviews
What Quad Cities homeowners say
“Behncke built an egress window for our home. From the initial scheduling through the conclusion everything was precise and the craftsmanship was perfect. We would highly recommend Behncke for your every need.”
“We had our basement joists replaced. Reasonable quote, booked in a timely manner, great communication with expectations and the contract. We could park a semi on our new floors. The owner was a doll.”
Concrete That Lasts in Moline
On the Illinois side, Moline’s older riverfront blocks and newer developments alike sit on clay that swells, shifts, and heaves with every freeze-thaw cycle. Slabs poured on a weak base or without drainage crack and lift early. We prep and compact the base, set proper thickness and control joints, and grade for drainage — so your driveway, walk, or patio still looks right years from now.
Concrete Flatwork for Moline Homes
Driveways
New pours and full replacements over a properly compacted base, with joints and slope that hold up to Illinois freeze-thaw and traffic.
Sidewalks & Steps
Safe, level walks and front steps — including replacing cracked, heaved, or trip-hazard sections.
Patios, Pads & Slabs
Patios, pads, and garage or shed slabs, graded to drain away from the house.
Tear-Out & Repour
Removing failed, cracked, or settled concrete and repouring it right — with the base and drainage corrected first.
The Base Is Why Concrete Lasts — or Cracks
Anyone can pour concrete; making it last in Moline’s clay and freeze-thaw is about the prep underneath. We compact the base, set proper thickness and control joints, and grade so water drains away — the same straightforward, no-shortcuts work we’ve done since 1948.
Common Concrete Questions
Almost always a base or drainage problem. Clay soil holds water, freeze-thaw lifts the slab, and without proper compaction and joints it cracks. We fix the cause before we repour so the new slab lasts.
Both — we’ll tell you honestly which makes sense. Sometimes a single trip-hazard panel is all that needs replacing; other times the whole slab has failed and a full repour is the better value.
Generally spring through fall, once the ground has thawed and night temps stay reliable. We’ll schedule your pour for conditions that let the concrete cure properly.
We’re based just across the river in Davenport, a short drive to Moline — we usually get out quickly and have a written estimate to you within one business day.
Concrete Project in Moline?
Driveway, walk, patio, pad, or a slab that needs replacing — we’ll give you an honest look and a written estimate, usually within one business day.