Concrete Contractors in River Ridge, LA

What concrete services are available in River Ridge?

We handle the full range of residential and commercial flatwork across River Ridge and the surrounding Jefferson Parish corridor.

What types of concrete work do you do here?

Residential work covers driveway replacement and new pours, front walkways, back patios, pool surrounds and garage slabs. Commercial work covers parking lots, loading aprons, concrete pads for equipment, and warehouse floors. Every project, whether 200 square feet or 20,000 square feet, is designed with River Ridge ground conditions as the starting point, not an afterthought.

What do River Ridge ground conditions mean for concrete work?

River Ridge is built on soft alluvial clay and organic silt deposited by the Mississippi over centuries. That organic material compresses slowly and unevenly under load, which is why slabs in this area settle at corners, drop at garage aprons, and crack along edges where soil contact weakens. The water table sitting 2 to 5 feet below grade makes the problem worse: seasonal fluctuations cause the clay to swell and shrink, shifting the slab from below with every wet and dry cycle.

How does the subgrade preparation differ here?

On a standard River Ridge residential pour, we excavate to a minimum of 6 inches below finished grade, remove any organic material encountered, and bring the base up with compacted crushed limestone or clean sand in 3-inch lifts, each mechanically compacted before the next lift is placed. That base acts as a stable, draining platform that resists the movement the native clay cannot. Skipping this step or reducing base depth is the most common reason slabs in this area fail within 5 to 10 years.

What slab thickness and reinforcement does River Ridge require?

A residential driveway here is poured at 5 inches of 3500 PSI concrete, not the 4-inch minimum common in areas with stable sandy subgrades. Commercial slabs and heavy-vehicle aprons are poured at 6 inches of 4000 PSI. Reinforcement is #3 rebar on 18-inch centres for residential work, stepped up to #4 rebar on 18-inch centres for commercial or any slab supporting repeated vehicle loads over 10,000 pounds. A 6-mil polyethylene vapour barrier is placed directly on the compacted base before the pour, which limits moisture migration from the subgrade into the slab. Without the barrier, the wet clay below accelerates corrosion of the rebar and contributes to spalling within a decade.

What does concrete work cost in River Ridge?

Concrete pricing in River Ridge runs slightly above the metro average because subgrade repair is rarely optional here. The following ranges reflect 2026 rates for typical residential work in Jefferson Parish.

What are the price ranges for common concrete jobs?

A standard driveway replacement, 400 to 700 square feet, runs $7,500 to $11,400 depending on how much subgrade repair the existing base requires, demolition of the old slab and whether the apron connects to a parish right-of-way. Per square foot, expect $13 to $17 for a driveway with full base preparation. A backyard patio, 200 to 400 square feet, runs $2,800 to $6,200 depending on finish and drainage slope. A detached garage slab or equipment pad in the 500 to 800 square foot range runs $8,000 to $14,500 when full subgrade excavation and rebar are included. The single biggest number that moves any of these figures is the condition of the subgrade after demolition. Saturated clay or visible organic material adds $800 to $2,500 to any job once remediation is accounted for.

What permits and approvals are needed in Jefferson Parish?

Flatwork permit requirements in Jefferson Parish are set and administered by the Jefferson Parish Department of Inspection and Code Enforcement. Whether a specific project requires a permit depends on factors including the creation of new impervious surface, changes to drainage patterns on or adjacent to the property, work within the parish right-of-way, and flood-zone designation for the lot. Projects that alter stormwater runoff or disturb the right-of-way tend to trigger review regardless of size. Because River Ridge lots are subject to Jefferson Parish drainage ordinances tied to the parish-wide pump system, drainage impact is taken seriously at the permit stage. We confirm permit requirements with Jefferson Parish Department of Inspection and Code Enforcement before any work starts, and we recommend every property owner do the same directly before signing a contract.

Recent concrete projects in River Ridge

Driveway replacement, River Ridge residential

640 square feet. The original 1970s slab had settled 3 inches at the garage apron, opening a gap that was routing water directly toward the foundation. After demolition, we found 8 inches of saturated organic fill under the apron. Removed and replaced with compacted limestone in 3-inch lifts, brought the base to 6 inches total, then poured 5 inches of 3500 PSI over 6-mil poly with #3 rebar on 18-inch centres. Broom finish, control joints at 9-foot intervals. Four days including cure time before vehicle access.

Backyard patio slab, River Ridge residential

320 square feet. The existing patio had heaved along one edge where a large tree root had grown beneath the base, lifting the slab 2 inches and pooling water against the rear of the house. After root removal and full excavation to 7 inches, we placed 6 inches of compacted sand base with a corrected cross-slope of 1.5 percent away from the structure, then poured 4 inches of 3500 PSI with a brushed finish. The corrected drainage fall was the critical fix. Three days, including one day for root clearing and subgrade work.

How do you get a concrete estimate in River Ridge?

Estimates are free and done on site. A visit takes 30 to 45 minutes. We look at the existing surface, probe the subgrade where access allows, check drainage fall and note any right-of-way proximity that affects the permit question. A written estimate with itemised scope, material specs and a timeline follows within 24 hours of the visit. Call or use the contact form to schedule.