Concrete parking lot building in Saint Charles MO - a lot built for the vehicles on it
Gravel ruts, a crumbling old lot or a new building with nowhere to park? We pour concrete pavement planned around your traffic and your site.
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- We respond within 1 business day.
What does it take to build a concrete parking lot in Saint Charles?
Concrete parking lot building in Saint Charles, MO means preparing an even soil base and placing concrete pavement suited to the cars and trucks that will park on it, so your property gets a paved surface that holds up for years.
Most calls I get about a lot come from a small business owner, a landlord or a church with a gravel lot that ruts, an old lot that's chipping and holding water, or a new building that needs somewhere to park. The price moves with the size of the lot, the heaviest vehicles it has to carry, how much digging and base work the ground needs, any old pavement we have to remove with concrete cutting, and the drainage and striping. The schedule turns mostly on review, because a bigger site goes through extra steps before anyone digs, so before we start we check with the city or county office that covers your address. My written estimate lists each of those parts separately, so you can see where your money goes.
How we handle concrete parking lot building
The first thing I ask is what will park there, because a lot for office cars and a lot that takes delivery trucks are built differently. From that answer we lay out the accessible spaces and plan for any extra review a bigger site brings, before anything else gets drawn. Then we dig out and pack the subgrade, the ground the slab sits on, instead of raking dirt level, because a soft base settles and takes the concrete down with it. We set the grades so water runs off the lot and away from your building, and we pour early in the day so heat doesn't leave a weak, dusty top. While the slab is still fresh we cut control joints, shallow saw cuts that give the concrete a place to crack in a straight line instead of wherever it wants. A broom finish, the light texture you see on most lots, gives tires and shoes some grip, and we keep traffic off until the concrete has cured, which means it's had time to harden enough to carry the weight. If the budget gets tight, I'd rather you skip a fancier surface than skimp on the base, because nobody sees the base on day one and it's the part I spent years repairing on other people's lots.
A lot rarely stands alone. Light poles, signs and a dumpster enclosure each need concrete footings under them, and we plan those with the lot so they sit at the right height against the new pavement. If the building beside the lot has settled, foundation raising can bring it back up before we set our grades to it, so water doesn't end up running toward a low corner.
Lots for cars and pickups
This suits offices, churches, rentals and small shops where the heaviest thing parking is a pickup or a panel truck. The whole lot can usually be built to one design, which keeps the plan and the estimate simple.
Lots with truck lanes
This suits businesses that take deliveries or park heavier trucks in one part of the lot. An industry guide notes that marking truck lanes on the plans lets the pavement thickness match each area's load, which can mean real savings on a large lot.
Concrete parking lot permits and review in Saint Charles
Whether your lot needs state and city review comes down to how much ground the work disturbs, so I'll ask you for a rough figure early. The Missouri Department of Natural Resources issues a land disturbance permit for construction that disturbs an acre or more, or less than that when it's part of a larger plan that adds up to an acre or more. The City of St. Charles also has any land disturbance project of an acre or more submit drawings and a stormwater pollution prevention plan, which shows how dirt and runoff stay out of the storm drains, for review and approval. If a new development includes detention or water quality features, like a basin that holds rainwater back, the city wants a signed maintenance covenant before it issues construction permits, and from then on you maintain and run those features. Site plans go through the city's Planning and Zoning Division. On a smaller lot I don't guess, so before we start we check with the city or county office that covers your address, and when a permit is needed we handle the filing, keep you posted and tell you if another office has to sign off too.
Most lots we're asked about around here sit behind small businesses, churches and rental buildings, and many of them started as gravel or patched blacktop that never drained well. We're based in Saint Charles and work in cities across St. Charles County and nearby St. Louis County, and we see the same kinds of lots in St. Peters and O'Fallon.
Why Saint Charles property owners call K&L Saint Charles Concrete for parking lots
I come to every estimate
I come out to every estimate myself, and our crew lead runs the work on site. What you tell me about your traffic goes straight into the plan the crew builds from.
Years spent fixing failed concrete
Before I went out on my own in 2013, I spent years repairing cracked walks, sunken steps and broken driveways for a property management company. That's where I learned most failures start under the slab, which is why we take our time on the digging and the base.
Licensed and insured for your lot
K&L Saint Charles Concrete is licensed and insured. That matters on a lot that tenants, customers or employees drive across every day, and I'll answer any question about it at the estimate.
City review planned from day one
In St. Charles, a new development goes through a zoning review of open space, setbacks and tree preservation before its plans reach the city's engineering department. We plan around that order from the first visit, so the schedule you hear from me already accounts for it.
On a parking lot, the part that decides how it holds up is the part you won't see once it's poured. Tell us about your lot and I'll come out and walk it with you.
Request a quoteGet a written estimate for your concrete parking lot
We reply within one business day to set up a time for me to come out. I'll walk the site with you, explain the options and then send a written estimate with each part of the job listed separately. The estimate is free, and there's no pressure to book.
What happens after you call about a parking lot
Call or send a message
Call (636) 277-0973 or use the form, and we'll get back to you to set up a visit. It helps to know roughly how much ground the job covers, since an acre or more brings the state and city review described above.
I walk the site with you
I look at the ground, the drainage and the traffic with you and explain your options before I write anything up. Your estimate lists the base, the concrete, the drainage and the striping separately, so you can see what each part costs.
We build it and walk it
Once you say yes, we check what your address needs from the city or county, and our crew lead runs the job from the digging to the last stripe. At the end I walk the lot with you and go over how to care for it, including keeping traffic off until it's cured.
Frequently asked questions
How much does a concrete parking lot cost in Saint Charles?
There's no one price for a concrete parking lot in Saint Charles, because the size, the vehicles it carries and the ground underneath set most of the cost. The choices that move it most are whether heavy trucks run across the whole lot or just one lane, how much soft soil has to come out, and whether an old lot has to be torn out first. My written estimate breaks those out so you can see which choices raise or lower your total.
What is the best concrete for a parking lot used only by cars and pickups?
For a lot that only sees passenger cars and pickup or panel trucks, one industry guide says concrete without steel reinforcement is usually satisfactory. Rebar, the steel bars laid inside a slab to help it carry heavy loads, earns its cost where bigger trucks run. That's why I ask what will park on your lot before I suggest anything.
How long does a concrete parking lot last, and what upkeep does it need?
An industry reference guide points to concrete lots lasting 30 years and longer without major maintenance. Typical upkeep is cleaning and restriping, sealing cracks, repairing chipped spots and, over time, replacing or stabilizing a slab, and if your joints are sealed, resealing them joins that list. Our work is backed by our satisfaction guarantee, and we go over care at the final walkthrough.
Does my parking lot in Saint Charles need accessible spaces?
Usually yes, because the U.S. Access Board's guide says each parking lot on a site needs accessible spaces, for public and employee parking alike. The guide also says at least one of every 6 accessible spaces has to be sized for vans, and the exact count gets settled when the lot is designed. We lay those spaces out first, before the rest of the plan.
How do I keep a concrete parking lot from breaking up when it freezes and thaws?
Ask for air-entrained concrete, which has tiny air bubbles mixed through it, because an industry guide calls it essential wherever pavement goes through freeze and thaw. Those bubbles give water inside the concrete room to expand when it freezes, so the surface is less likely to flake and chip. It's worth confirming it's on the order with whoever pours your lot.
What is the best way to prepare the ground for a concrete parking lot?
Make the soil under the lot even, because one industry guide says no special subbase layer is required as long as the ground is uniform in type, moisture and density. Soft spots or pockets of different dirt get dug out and replaced with material like the rest, so the whole slab is supported the same way. As I said above, it's the last step I'd trim to save money.
Other concrete work around your lot
Concrete footings
Light poles, signs, fences and dumpster enclosures around a new lot each need a solid footing below them so they stay plumb and don't shift once traffic starts.
Foundation raising
When the building beside your lot has settled and doors stick or walls crack, lifting it back to level first gives the new pavement a true line to drain away from.
St Charles, MO
Start planning your concrete parking lot
Call (636) 277-0973 or use the form with your property address, the number of spaces you're planning and the vehicles that will use the lot, so I can come to the first visit ready to talk about your real traffic.