Evansville Concrete Calculator
Evansville Concrete Calculator — Yards, Bags & Cost
Calculate cubic yards, bags needed, and Vanderburgh County–accurate ready-mix costs for any Evansville project — driveways, frost footings, silty clay foundations, winter pours & more.
Evansville Concrete Calculator
Cubic yards, bags needed & Vanderburgh County ready-mix cost — instant results
Driveway: 5 in. min, 3,000–3,500 PSI air-entrained (4–6%). Compacted crushed stone base. Control joints every 10 ft. No calcium chloride de-icers first winter. Evansville-Vanderburgh permit NOT required for private flatwork. Call 811 before digging.
Patio 4–5 in · Driveway 5–6 in · Garage 5 in · Frost footing 24+ in · Foundation wall 8–10 in · Retaining wall 8–12 in
📋 Project Summary
💵 Evansville / Vanderburgh Cost
📐 Evansville Slab Cross-Section — Vanderburgh County / Indiana IRC Standard
Evansville Concrete — Key Local Requirements
Evansville's concrete environment is shaped by three factors: the 24-inch frost depth, poorly drained silty clay lake-plain soils, and a humid climate with hot summers and cold winters. The Evansville soil series — stratified silty sediments formed in ancient Wisconsinan-age lake plains — is poorly drained with a seasonal high water table at or within 1 foot of the surface from December through April. This makes spring concrete pours on uncompacted or saturated subgrade a major risk for settlement and slab cracking. Air-entrained concrete (4–6%) is strongly recommended for all exterior work — Evansville averages 60–90 freeze-thaw cycles per year, making non-air-entrained exterior concrete prone to surface scaling within 3–5 winters. Ready-mix costs $140–$165/yd in the Tri-State area. [web:102][web:103][web:17]
⚠️ 24-Inch Frost Depth — All Evansville Footings Must Comply
Per the Indiana Residential Code (Table R301.2(1)) for Vanderburgh County, all footings must extend at least 24 inches below finished grade. Shallow footings above the frost line will heave upward when soil freezes, cracking foundations, walls, and door frames within 2–3 winters. The Evansville-Vanderburgh County Building Commission requires a mandatory footing inspection before any structural concrete is placed. No exceptions — this inspection must be passed before you pour. [web:17]
✅ Evansville Permits — What Requires a Permit
The Evansville-Vanderburgh County Building Commission does NOT require a permit for concrete flatwork (driveways, patios, walkways on private property). Permits ARE required for foundations, basement walls, retaining walls over 4 ft, garages, additions, and ADUs. A mandatory footing inspection must be passed at 24 inches depth before any structural concrete is placed. Contact the Building Commission at (812) 435-5267 before starting structural concrete work.
🚗 Evansville Driveway Cost
10×40 ft at 5 in. = ~6.2 yd. At $140–$165/yd → $868–$1,023 material. Specify 3,000 PSI air-entrained (4–6%). 4–6 in. crushed stone base. No calcium chloride de-icers first winter. No permit for private flatwork. Call 811 before digging. [web:102]
❄️ ACI 306 Winter Pours (Nov–Mar)
Fresh concrete must stay above 50°F for 7 days. Use heated mix water, insulating blankets, and wind protection. Evansville winters are milder than northern Indiana (avg Jan low 24°F) but cold snaps below 20°F occur regularly. Winter concrete surcharges: +$3–$8/yd for heated water. Avoid pouring when ambient temps are below 20°F. [web:17]
💧 High Water Table (Dec–Apr)
Evansville's silty clay lake-plain soils have a seasonal water table at 0–1 foot below grade from December through April. Never pour on waterlogged or saturated subgrade — wait for dry, firm, compacted base. Install drainage or dewatering if needed before spring pours. This is Evansville's most under-recognized concrete risk. [web:103]
Evansville Concrete Volume Formula
📐 Calculation Steps
Evansville / Vanderburgh County Pricing Reference
Evansville is served by multiple Tri-State (IN/KY/IL) ready-mix suppliers. Short-load fees of $75–$175 apply for orders under 7–9 yards. Saturday delivery adds $50–$100/truck at most suppliers. Pump truck rental adds $250–$700/day. [web:102]
| Mix / PSI | Evansville / Tri-State Price / Yd | National Avg | Best For | Air Entrained? |
|---|---|---|---|---|
| 2,500 PSI | $140–$150 | $119–$132 | Interior protected slabs only | Interior Only |
| 3,000 PSI ← IN Standard | $144–$158 | $124–$140 | Driveways, patios, garage floors | Rec. 4–6% |
| 3,500 PSI | $149–$163 | $130–$148 | Foundations, structural slabs, ADUs | Rec. 4–6% |
| 4,000 PSI | $155–$170 | $136–$155 | Basement walls, heavy structural | Rec. 4–6% |
| 5,000 PSI | $165–$185 | $147–$172 | Commercial / post-tensioned specialty | Engineer Req. |
| Colored / Stamped | $172–$218 | $155–$205 | Decorative driveways, outdoor patios | Rec. 4–6% |
2,500 PSI — Interior Only
3,000 PSI — IN Standard
3,500 PSI — Structural
4,000 PSI — Heavy Structural
5,000 PSI — Commercial / PT
Colored / Stamped
Evansville Concrete Project Tips
- All footings to 24 inches — mandatory — Vanderburgh County IRC requires every footing and pier at least 24 inches below finished grade. Mandatory footing inspection by the Evansville-Vanderburgh County Building Commission before concrete is placed.
- Specify air-entrained concrete (4–6%) for all exterior work — Evansville averages 60–90 freeze-thaw cycles per year. Verify air content at the truck with a field pressure meter (ASTM C231) before discharge. Reject loads outside 4–6% range.
- Install 4–6 inch compacted crushed stone base under all exterior slabs — Evansville's poorly drained silty clay lake-plain soils settle when saturated. A compacted crushed stone base provides drainage and a stable bearing layer.
- Wait for dry, firm subgrade before pouring (Dec–Apr) — the Evansville soil series has a seasonal high water table at 0–1 foot below grade from December through April. Pouring on waterlogged subgrade guarantees slab settlement. Wait for at least 5 dry days after the water table recedes.
- Cure properly in Evansville's hot, humid summers — July–August temps regularly hit 90°F with high humidity. Apply liquid curing compound (ASTM C309) within 20 minutes of finishing to prevent plastic shrinkage cracking. Schedule summer pours before 10 AM when possible.
- No calcium chloride de-icers on new concrete — salt accelerates chloride-induced rebar corrosion and causes scaling on young concrete. Use sand for traction the first winter and switch to magnesium chloride after 12 months.
- Call 811 (Indiana Underground Plant Protection Service) before any digging — Indiana law requires calling 811 at least 2 full business days before any excavation. Free utility marking prevents hitting Duke Energy gas/electric, Indiana American Water, and telecom lines.
Frequently Asked Questions — Evansville Concrete
Related Indiana & Midwest Calculators
Official Evansville Concrete Resources
Evansville-Vanderburgh Building Commission
Permit Authority · Indiana IRC · 24-in FrostIssues all Evansville building permits under the Indiana Residential Code. Required for foundations, structural slabs, retaining walls, garages, and ADUs. Mandatory footing inspection at 24 inches before structural concrete is placed. Contact (812) 435-5267 or visit the Civic Center.
Visit Building CommissionIndiana Attorney General — Contractor Check
IN Home Improvement Contractor · License VerifyIndiana requires Home Improvement Contractors to register with the Indiana Attorney General's office for projects over $150. Always verify your Evansville concrete contractor's registration and check for complaints before signing any contract. Unlicensed contractor work creates significant homeowner liability and loss of warranty protections.
Verify IN ContractorIndiana 811 — Call Before You Dig
Indiana Underground Plant Protection · Required by LawIndiana law requires calling 811 at least 2 full business days before any excavation in Evansville. The Indiana Underground Plant Protection Service (IUPPS) coordinates free marking of underground Duke Energy gas/electric, Indiana American Water, and telecom utilities. Failure to call is an Indiana law violation and creates serious safety and financial risk.
Visit Indiana 811