How thick should a commercial concrete slab be?

Commercial slab thickness depends on the project plans, engineering, soil/base conditions, and operational loads. Warehouse floors carrying forklifts, racking, or heavy equipment may require different sections and reinforcement. For warehouse-specific slab-on-grade and replacement scope, see our warehouse concrete and slabs page.

What PSI concrete do you use for commercial work?

Concrete strength follows the project plans, specifications, and load requirements. FDZ places the mix required for the approved commercial or industrial scope.

How long before we can use a new commercial slab?

Return-to-service timing depends on the mix design, project specifications, curing conditions, and anticipated loads. We can phase pours to keep part of your operation running when the schedule requires it.

How quickly can you turn around a bid for a commercial project?

Contact us with project details and we'll schedule an on-site visit promptly. Bid turnaround depends on project complexity.

Do you work as a sub-contractor on GC-managed projects?

Yes. We're set up to work within a GC's project schedule, coordinate with other trades on site, and provide required documentation (COI, bonding) as part of the sub process.

Can you pour commercial concrete year-round in Oklahoma?

Yes — with proper cold-weather or hot-weather protocols. We adjust mix designs and curing methods by season.

What areas do you serve for commercial work?

We serve the entire OKC metro — Oklahoma City (home base, fastest response), Edmond (~30–40 min), Yukon (~20–25 min west), Norman, Moore, Mustang, Midwest City, and Del City.

Commercial Concrete Contractor in Oklahoma City

FDZ Construction is a commercial concrete contractor serving Oklahoma City and the metro — new pours, replacements, and repairs for GCs, property owners, developers, and facility managers. Based in Oklahoma City — call (405) 458-4805.

Commercial Concrete Services in Oklahoma City

Commercial Parking Lots

New ADA-compliant commercial parking lots and drive lanes
Drainage grading, high-PSI mix, and expansion joint planning for large pours
Parking lot construction · Parking lot repair

Loading Docks

New dock construction, full replacement, and apron/face/pit repairs
Dock construction · Dock replacement · Dock repair

Warehouse Concrete

New warehouse slab-on-grade floors for distribution and industrial buildings
Phased interior slab replacement in occupied facilities
Flatwork, sub-base prep, and joint systems for forklift operations — per project plans
Warehouse concrete & slabs

Commercial & Industrial Concrete Repair

Crack sealing, spalling, trip hazards, joint failure, and panel repair
Commercial concrete repair · Industrial concrete repair

Concrete Foundations & Slab-on-Grade

Commercial slab-on-grade, footings, and pads
Reinforcement and thickness set to load requirements and engineered plans
Commercial foundations

Equipment Pads, ADA, Curb & Gutter

Equipment pad concrete · Dumpster pads
ADA ramps · Sidewalks · Curb & gutter

Truck Courts & Bollards

Commercial Concrete for Oklahoma City Projects

FDZ Construction works with general contractors, facility managers, developers, commercial property managers, building owners, and industrial facilities across the Oklahoma City metro. Whether you are bidding a new pad, replacing a failed dock apron, or repairing trip hazards on an occupied site, we scope the concrete work so it fits the rest of the project.

On GC-managed jobs we review plans and specs, confirm slab thickness, reinforcement, and joint layout, and lock pour dates around other trades. Certificate of insurance and bonding documentation is available as part of the bid process. On owner-direct and facility work we schedule around operations — after-hours, weekends, and phased sequences when a dock, warehouse aisle, or parking lane has to stay open.

We dig into base conditions before recommending repair or replacement, place rebar per the load requirements on the drawings, and saw-cut and seal joints on schedule. Estimates are written after a site visit or plan review — not over the phone. Call (405) 458-4805 with drawings, photos, or a scope list. Request a commercial concrete estimate.

Verified Commercial Concrete Work Across the OKC Metro

Guthrie warehouse forklift ramp — Demolition and concrete replacement inside a live warehouse with active racking and inventory; new concrete placed with a line pump, reinforced with wire mesh, graded for forklift transitions, and power-trowel finished — designed for repeated heavy forklift loads.
Rosedale 10,000 sq ft shop foundation — Commercial foundation pour on expansive clay with engineered rebar and a single coordinated pour. Video on our projects page.
Star Spencer High School (Spencer) — Stairs and ADA-compliant sidewalks/ramps for a public school project. ADA ramps · sidewalks.

From Plans to Sealed Slab

Scope & coordination — We review plans and specs with your GC and engineer and lock in a pour schedule that fits the other trades.
Site prep & grading — We excavate, grade for drainage, and prepare the subgrade for stable, properly shaped ground.
Base & compaction — We install and compact 6+ inches of aggregate base and proof-roll it for design loads.
Forming & reinforcement — Forms are set to grade and the engineered rebar schedule is placed and inspected before the pour.
Pour & finish — We place 4,000+ PSI concrete and finish to spec — broom, steel-trowel smooth, or burnished depending on use.
Joints, cure & seal — Control joints are saw-cut within 24 hours, the slab is cured, joints and surface are sealed, and we walk it for final inspection.

What Does Commercial Concrete Cost in Oklahoma City?

Commercial concrete pricing depends on scope, square footage, PSI requirements, site access, and schedule coordination. We provide competitive bids with clear line items — call (405) 458-4805 or email Email FDZ Construction to discuss your project.

Real Commercial Concrete Projects in the OKC Metro

A warehouse forklift ramp we demolished and replaced inside a live warehouse in Guthrie, Oklahoma. The existing concrete was removed, and the new ramp was placed with a line pump, reinforced with wire mesh, graded for forklift transitions, and power-trowel finished — designed for repeated heavy forklift loads and completed around active racking and inventory. See more completed projects across the OKC metro.

Power trowel finishing a concrete forklift ramp pour inside a warehouse in Guthrie, Oklahoma

Crew troweling concrete forklift ramp in Guthrie, OK warehouse — forms and fresh pour visible

Finished concrete forklift ramp in Guthrie, Oklahoma — smooth trowel finish flush with warehouse floor

Commercial Concrete FAQ

How thick should a commercial concrete slab be?: Commercial slab thickness depends on the project plans, engineering, soil/base conditions, and operational loads. Warehouse floors carrying forklifts, racking, or heavy equipment may require different sections and reinforcement. For warehouse-specific slab-on-grade and replacement scope, see our warehouse concrete and slabs page.
How much does commercial concrete cost in OKC?: Commercial concrete pricing depends on scope, square footage, PSI requirements, site access, and schedule coordination. We provide competitive bids with clear line items — call (405) 458-4805 or use our contact form to discuss your project.
What PSI concrete do you use for commercial work?: Concrete strength follows the project plans, specifications, and load requirements. FDZ places the mix required for the approved commercial or industrial scope.
How long before we can use a new commercial slab?: Return-to-service timing depends on the mix design, project specifications, curing conditions, and anticipated loads. We can phase pours to keep part of your operation running when the schedule requires it.
How quickly can you turn around a bid for a commercial project?: Contact us with project details and we'll schedule an on-site visit promptly. Bid turnaround depends on project complexity.
Do you work as a sub-contractor on GC-managed projects?: Yes. We're set up to work within a GC's project schedule, coordinate with other trades on site, and provide required documentation (COI, bonding) as part of the sub process.
Can you pour commercial concrete year-round in Oklahoma?: Yes — with proper cold-weather or hot-weather protocols. We adjust mix designs and curing methods by season.
What areas do you serve for commercial work?: We serve the entire OKC metro — Oklahoma City (home base, fastest response), Edmond (~30–40 min), Yukon (~20–25 min west), Norman, Moore, Mustang, Midwest City, and Del City.

Related Services

Warehouse concrete & slabs — New warehouse slab-on-grade floors and phased replacement with flatness tolerances for forklift operations.
Parking lot replacement — Dedicated page for commercial parking lot design, layout, and construction.
Concrete foundations — Commercial slab-on-grade and structural foundations.
Foundation Repair — Foundation-related cracks and movement — kept separate from general commercial slab repair.
Sidewalks & curb and gutter — Site sidewalks, ADA ramps, and curb work for commercial developments.
Commercial concrete repair — Spalling, joint failure, and panel replacement for commercial flatwork.
Polished concrete — Ground and polished floors for retail, warehouses, and showrooms.
Epoxy floor coatings — Protective and decorative epoxy systems for commercial floors.
Retail & restaurant concrete — Pads, entries, and flatwork for retail and restaurant builds.
Tilt-wall concrete — Footings and slab work coordinated with tilt-up construction.
Soil stabilization — Base and subgrade stabilization for problem clay sites.
Concrete maintenance — Joint sealing, resurfacing, and ongoing commercial slab care.
Pool deck concrete — Slip-resistant decks for HOAs, hotels, and commercial properties.
Bollard installation · ADA concrete ramps · Equipment pads

Free estimate: (405) 458-4805 · Email FDZ Construction

FDZ Construction LLC is licensed, bonded, and insured in Oklahoma — 8+ years of experience serving the OKC metro, and every project is backed by a 2-year workmanship warranty.