A parking lot is a structural pavement, and the difference between a 10-year lot and a 30-year lot is invisible on opening day: subgrade prep, thickness design, joint layout, and drainage. We build concrete lots for retail, office, church, and industrial properties, from new construction to full replacement of failed asphalt.
Concrete costs more than asphalt up front and wins over the life of the lot: no resurfacing every few years, no soft spots in summer heat, brighter surfaces that cut lighting costs, and decades of service with joint maintenance as the main upkeep.
What you get
Why concrete beats asphalt math for Lawrence lots
Asphalt wins the day-one bid and loses the decade. A concrete lot costs more up front, then skips the sealcoating every two to three years, the crack filling, and the mill-and-overlay that asphalt demands. Over a 20 to 30 year window, concrete usually comes out ahead on total spend, and it never gets soft under dumpster wheels in July.
Concrete also reflects light instead of absorbing it, which cuts site lighting cost and reads brighter and safer on camera. Striping lasts longer on concrete, and the surface stays flat at drive-through lanes and loading zones where asphalt ruts and shoves.
We design thickness by use: 5 inches for car traffic, 6 to 7 for delivery trucks, 7 to 8 at dumpster pads and truck routes, all on compacted rock base with joints laid out to control cracking rather than letting the lot decide where to crack on its own.
Phasing, ADA, and keeping your doors open
Nobody can close a business for three weeks of paving. We phase pours so part of the lot stays open, sequence around your delivery schedule, and use high-early mixes where a lane needs to carry traffic in days instead of weeks.
ADA work is bid in, not bolted on: stall counts and dimensions, access aisles, ramp slopes, and detectable warnings, documented with photos and measurements at closeout. Lenders, insurers, and inspectors all ask for that file eventually, and our clients have it.
Maintenance after the pour is light but real: joint sealant checks every few years and a hard rule against magnesium chloride deicers, which attack concrete surfaces. We hand over a one-page maintenance sheet with every lot, because a $200 joint repair beats a $20,000 panel replacement.
Repair programs for existing lots
You do not need a full replacement to fix a failing lot. We run panel-by-panel programs: replace the shattered panels, lift the settled ones with polyurethane, seal the joints, and rebuild the catch basin collars that sink first. Spread over two or three budget years, a program like that resets a lot's condition without a capital event.
Trip hazards at storefront walks and ADA path-of-travel issues come first in any program we scope, because they carry the liability. Then drainage corrections, then cosmetics. We map the lot, photograph every defect, and hand you a priority list with unit prices.
For asphalt lots heading toward failure, we quote concrete replacement at the worst zones, dumpster pads, truck routes, and drive-through lanes, while the asphalt field lives out its life. Mixed-material lots are common around Lawrence because the math works.
Striping, signage, and wheel stops finish a lot, and we coordinate or include them so the project ends ready for cars rather than ending with a second contractor search. New concrete needs to cure before paint, and we schedule the striping window into the project plan from day one.
Concrete lots for Lawrence properties
The asphalt-versus-concrete math runs differently in Kansas than the national averages suggest. Lawrence summers push asphalt surfaces past 140 degrees, where they rut under truck traffic, and winter freeze-thaw opens cracks that need yearly attention. Concrete holds its shape in August heat and handles freeze cycles with air-entrained mixes and proper joints. Property owners here who switch to concrete typically do it after their second or third asphalt overlay, when the lifetime numbers become impossible to ignore.
Local conditions drive the engineering. Douglas County clay subgrades need correction before they can carry a pavement: we proof-roll, cut out soft spots, and stabilize or replace failed subgrade rather than pouring over problems. Drainage design matters double here because standing water becomes black ice in lot corners every winter. We design surface flows to inlets and keep slopes inside the ranges that work for both drainage and accessibility.
We coordinate the parts of a lot project that property owners do not want to manage: City of Lawrence requirements where they apply, accessibility layout, striping, signage, and dumpster pad and approach details. Churches and schools get weekend and summer scheduling. Retail gets phased pours that keep entrances open. Tell us how your property operates and we will sequence the build around it.
Where we do this work
We provide concrete parking lot building across Lawrence and Douglas County:
Concrete Parking Lot Building: common questions
Concrete or asphalt for a parking lot?
Concrete costs more up front and less over the life of the lot. In Kansas heat and freeze-thaw, concrete avoids the rutting, yearly crack sealing, and periodic overlays asphalt needs. For lots you plan to own more than a decade, concrete usually wins.
How thick does a parking lot need to be?
Car-only areas typically run 5 inches. Drive lanes, truck routes, and dumpster approaches run 6 to 8 inches with reinforcement. We design the section from your traffic, not a one-size guess.
Can you keep my business open during construction?
Yes. We phase the lot so sections stay available, pour high-traffic areas first or on weekends, and use high-early mixes where reopening time is tight.
What maintenance does a concrete lot need?
Joint resealing every few years and prompt crack sealing if any appear. That is the whole list, which is the point of choosing concrete.