Calculate cubic yards, bags needed, and Columbus OH-accurate ready-mix costs for driveways, patios, slabs, foundations, retaining walls & more in Franklin County and Greater Columbus.
Enter project dimensions to calculate volume, bags, and estimated Columbus OH material cost.
Columbus is in a severe freeze-thaw zone. All exterior concrete must be air-entrained (5–7% air) at 4,000 PSI minimum. Contact City of Columbus Building & Zoning at (614) 645-7433 before any structural pour.
Patio 4 in · Driveway 4–5 in · Garage 4–5 in · Commercial 5–6 in · Foundation 4–6 in · Steps 6 in · Footing 12–18 in
Columbus is Ohio's capital and largest city, situated in central Franklin County on the Scioto River plain — a region underlain by glacial till and clay-rich soils deposited during the last ice age. The Greater Columbus metro experiences a humid continental climate (Köppen Dfa) with cold, snowy winters and hot summers. Central Ohio averages 28 inches of snow annually, with January temperatures regularly dropping to single digits during polar vortex events. This climate produces 100 or more freeze-thaw cycles per year — water enters microscopic pores in concrete, freezes, expands by 9%, and mechanically damages the concrete matrix through repeated cycling. Plain concrete without air entrainment will begin spalling within 2–3 Columbus winters. Ohio Building Code (OBC) and ACI 318 classify Columbus as Exposure Class F2 (severe freeze-thaw with deicers), requiring air-entrained concrete and strict w/c ratio limits for all exterior flatwork.
Exterior flatwork (driveways, patios, sidewalks): 4,000 PSI minimum · 5–7% air entrainment required · w/c ≤ 0.45 · OBC Exposure Class F2 · Foundations / footings: Bottom of footing minimum 36 in. below finish grade (frost depth protection) · OBC structural permit required · Retaining walls > 4 ft: Engineered design + permit required · Garage slabs: 4,000 PSI air-entrained, even interior, due to vehicle deicer tracking. Verify all requirements with City of Columbus Building & Zoning Services at (614) 645-7433.
Multiply length × width × (depth in inches ÷ 12) to get cubic feet, then divide by 27 for cubic yards. Always add a minimum 10% waste factor — Columbus area short-load fees of $90–$150 for orders under 3–5 cubic yards apply at most Franklin County plants. Timing is critical: avoid pours when temperatures are expected to fall below 40°F within 24 hours — fresh concrete must be protected from freezing during the first 24 hours minimum. For cold-weather pours, use Type III (high early strength) cement, warm mix water, and insulating blankets immediately after finishing.
Columbus and Franklin County ODOT crews apply road salt (sodium chloride) and calcium chloride deicers liberally from November through March — one of the most aggressive deicer application rates in the Midwest. These chlorides penetrate concrete within minutes and can cause surface scaling on any concrete that is not properly air-entrained, cured for the full 28 days, and sealed with a penetrating silane sealer. Key requirements for all Columbus exterior concrete: (1) 5–7% total air content (specify to your ready-mix plant — do not accept under 4.5% air on delivery). (2) w/c ratio ≤ 0.45 — do not add water at the jobsite. (3) 28-day minimum cure before first winter exposure — never place new concrete in October or November without protecting the full cure. (4) Apply a penetrating silane or siloxane sealer after 28-day cure and re-apply every 3–5 years. (5) Never apply deicing salts to concrete less than 1 year old — use sand for traction instead.
Columbus is served by Shelly & Sands, Irving Materials (IMI), Gerken Materials, and several independent Central Ohio ready-mix operations with plants throughout Franklin County along I-270, I-71, I-70, and US-33. Westerville, Dublin, Grove City, Hilliard, and Gahanna all run nearly identical pricing to Columbus proper. More remote Delaware County and Licking County locations may see $8–$14/yd haul surcharges. Winter months (December–February) often see $5–$10/yd cold-weather mix surcharges for heated water and Type III cement.
| Mix / PSI | Columbus Price / Cu Yd | National Avg | Best For | Air Entrained? | OBC Code |
|---|---|---|---|---|---|
| 3,500 PSI — Interior Only | $132–$148 | $125–$145 | Interior slabs only — NOT for exterior OH use | Not for exterior | Non-compliant ext. |
| 4,000 PSI Air — OH Standard | $142–$160 | $135–$155 | All exterior — driveways, patios, sidewalks, steps | 5–7% air required | Compliant |
| 4,500 PSI Air — Heavy Duty | $152–$172 | $148–$168 | Heavy driveways, commercial flatwork, garage floors | 5–7% air required | Compliant |
| 5,000 PSI — Industrial | $165–$188 | $163–$185 | Warehouse / industrial / tilt-up / heavy structural | Air per engineer | Compliant |
| Fiber / Stamped Decorative | $158–$210 | $150–$210 | Stamped patios, decorative driveways, pool decks | Air + fiber | Compliant |
Columbus averages $142–$160/yd for 4,000 PSI air-entrained with strong I-270 plant access. Dublin (NW Columbus) runs $144–$162/yd with excellent I-270/US-33 corridor plant coverage. Westerville (north) runs $144–$163/yd. Grove City (SW, I-71 corridor) runs $140–$158/yd — slightly lower due to competitive plant density. Delaware (north, US-23) runs $148–$168/yd with small haul surcharges. Winter months add $5–$10/yd for cold-weather mix design on top of base pricing throughout the Greater Columbus area.
City of Columbus, Franklin County, ODOT, and ACI references for compliant freeze-thaw concrete work across Greater Columbus.
Apply for Columbus building permits for foundations, structural slabs, retaining walls, garage additions, commercial structural concrete pours, and public street driveway connections throughout the City of Columbus and Franklin County. Schedule footing, slab, and rebar inspections online via the Columbus Building Services Portal. Verify current Ohio Building Code (OBC) freeze-thaw concrete exposure class requirements, frost depth regulations for foundation and footing depths in Franklin County, and contractor licensing requirements for all residential and commercial concrete work in the Greater Columbus metro area. Contact City of Columbus Building & Zoning Services at (614) 645-7433.
Visit Columbus Building ServicesAccess ACI 318-19 structural concrete building code provisions for freeze-thaw exposure environments like Columbus OH, including Exposure Class F1 (moderate) and F2 (severe with deicers) requirements for maximum w/c ratios (0.45 for F2), minimum compressive strength, air entrainment percentages (4.5–7.5%), and cementitious material minimums. The American Concrete Institute also publishes ACI 306R Guide to Cold Weather Concreting — essential for Columbus-area winter pours covering temperature monitoring, heating methods, insulating blanket R-value requirements, and minimum concrete temperature during placement and curing. ACI 308R Guide to External Curing of Concrete covers summer high-temperature curing for Columbus's hot July–August pour season.
Visit ACIAccess ODOT standard specifications for concrete construction in the Columbus District, driveway and access permit applications for I-270, I-71, I-70, US-23, US-33, and SR-315 corridors in Franklin County, ODOT #57 and #304 limestone aggregate base compaction and gradation standards for Central Ohio glacial till subgrade, and ODOT air-entrained concrete mix design requirements for Ohio's severe freeze-thaw climate zone. ODOT District 6 (Columbus) oversees all state highway-adjacent concrete permitting and inspection for Columbus, Dublin, Westerville, Grove City, and Franklin County communities — contact ODOT District 6 at (614) 276-2700 for driveway permits, ROW encroachment applications, and state-highway adjacent concrete project approvals throughout Greater Columbus.
Visit ODOT District 6