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Residential concrete

St. Louis Concrete Pads & Slabs

A pad sized to what it has to carry, with a rebar grid for the weight on top and an air-entrained mix for the winters, set on a base built for the loess and clay below so it bears load without lifting or sinking.

Fully Insured 500+ projects completed
What's included

Concrete Pads & Slabs we pour

How we build it right

The process behind concrete pads & slabs built to last

Credibility comes from how it's built, not from promises. Here's the order of operations on every concrete pads & slabs job.

01

Base prep over the soil

We compact and grade a stone base over loess and clay so the load spreads and the pad does not rise or settle as the ground takes on and gives up water through the seasons.

02

Thickness to match the load

How deep we pour comes straight from what ends up on the pad. A shed footprint and a shop floor under a vehicle are not the same pour, and we set each to its actual use.

03

Rebar grid for the weight

For anything carrying real load the reinforcement is a tied rebar grid on chairs, with mesh or fiber kept for lighter-duty pads. The grid spreads point loads and bridges movement in our ground.

04

Vapor barrier where it is needed

Under an enclosed or heated slab we lay a vapor barrier so ground moisture, which stays in our river-valley soil, cannot wick up through the concrete.

05

Air-entrained, jointed, and cured

We place an air-entrained mix built for freeze-thaw, saw the control joints, and hold a cure schedule so the surface gains strength instead of drying out fast in summer heat.

Why Lucky's

The one you don't have to worry about

01

We answer, and we come back

Most contractors vanish after the deposit. We pick up the phone, show up when we say, and stand behind the work after the truck leaves. The follow-through is the difference.

02

Managed crews, our name on it

A foreman we know runs your job and a vetted crew does the work, managed by Lucky's, one company accountable from the first call to the final walkthrough.

03

Fully insured, paperwork-ready

COI and lien waivers on file before we break ground. The documentation that lets commercial clients pay and gives homeowners peace of mind.

04

Built right, not cheap

Prepped subgrade, reinforced and mixed to spec for the job, and proper curing. We build credibility through the process, not promises. On concrete pads & slabs, that starts with base prep over the soil.

Proof

A job we'd put our name on

A purpose-built equipment slab by Lucky’s Concrete in St. Louis
Residential / light commercial

A purpose-built equipment slab

A reinforced pad sized and jointed for the load it carries, set on a base built for loess-over-clay ground.

FAQ

St. Louis concrete pads & slabs, answered

How much does a concrete slab cost in St. Louis?

Pads and slabs here are priced to the load and the winter: reinforcement matched to the use, an air-entrained mix, and a compacted base over loess and clay. As a starting range, most pads and slabs run about $7 to $13 a square foot depending on thickness and whether a vapor barrier is called for. The size and the price both follow the load the pad will carry.

How thick should my slab be?

It rides on the load. A shed pad is lighter than a garage or shop floor under a vehicle and gear, so we set thickness and reinforcement to your real use and account for the loess and clay underneath.

Can a slab hold a hot tub or an RV?

Yes. Those are heavy, point-loaded uses, so we step up thickness, run a rebar grid, and pour an air-entrained mix. A hot tub also wants a level, steady base that will not heave with frost, so the base prep counts every bit as much as the slab. Tell us the equipment and we build the pad to it.

Do I need a vapor barrier under a slab?

For an enclosed or heated slab, usually yes; it keeps ground moisture from creeping up through the concrete. What the slab is for tells us whether to set one.

Do I need a permit for a concrete slab?

Some slabs do, depending on size, location, and use, and the rules differ across the St. Louis city and county jurisdictions. We flag when a permit is likely so it is handled up front rather than discovered partway through.

How long until a new slab is ready to load?

Concrete keeps hardening past the point it looks set, and a cold stretch drags out the first days. We mark the date your pour can take equipment and give it to you straight.

Free, no-pressure estimate

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Fully Insured · Managed crews · 500+ projects completed. We'll never sell your info.

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