Concrete Driveways in Decatur, IL

Concrete driveways are usually the largest slab on a property and the one that takes the most abuse. We pour new concrete driveways and replace worn ones in Decatur and nearby towns, from narrow single-car drives beside pre-war houses to wide drives in newer subdivisions. The basics never change: compacted stone under the slab, a thickness matched to the vehicles, air-entrained ready-mix and joints that decide where cracks go.

Why so many Decatur driveways are worn out

Census figures summarized by Point2Homes put the median Decatur home's build year at 1960, so a large share of driveways in town are original or close to it. The wear shows up in familiar ways. Scaling starts at the street end, where plows and tires leave the most salt. Panels crack straight across where nobody cut a joint. The end by the garage sinks where fill was never compacted. Drives laid out for one small car now carry two bigger ones.

When replacement beats repair

• Scaling or pitting across large patches, worst near the street
• Cracks that open wider every year, or panels broken into several pieces
• Sections that have dropped, tipped or heaved so the joints no longer meet
• Runoff heading for the garage or foundation, or puddles that freeze on the slab
• A drive too narrow or too short for the vehicles in the family now

A single problem from this list can often be repaired. When three or four show up at once, a new driveway usually costs less over its life than a string of fixes.

Building it

The old concrete or asphalt is broken up and hauled off, and soft or organic soil is dug out. Crushed stone goes back in layers, each compacted. Ground around Decatur is so flat that pitch has to be designed in: forms are set so water heads for the street or the lawn, never the garage door or the foundation.

For thickness, HomeGuide's driveway cost guide sets 4 inches as the minimum for everyday cars and suggests 5 or 6 inches under RVs and other heavy vehicles, with the edges built up to 6 or 8 inches. We match the slab to what will actually sit on it. Rebar on chairs, or mesh held up in the slab, keeps any cracks tight. The ready-mix is air-entrained so the surface can handle freeze-thaw, it gets a broom texture for traction, and joints are cut at spacing that keeps each panel close to square.

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The apron at the street

The section between the public walk and the curb, usually called the apron or approach, normally sits on public land. Cities tend to regulate how wide and thick it is and how it meets the curb, and a permit is often required. We look up what the City of Decatur or your village wants for your address and pour the apron to that standard.

Curing and the first winter

A new slab keeps gaining strength for weeks. Right after the pour we keep the surface from drying out, which matters most on a hot July afternoon in Decatur. Give it about a week before driving a car on it, longer if the weather is cool, and about a month before sealing. Through the first winter, skip any de-icer with ammonium nitrate or ammonium sulfate, both of which attack concrete, and use sand for traction where you can. Renewing a penetrating sealer every few years keeps more of the water and salt out.

Plain, decorative or a mix

Most driveways are plain gray broom-finished concrete, which is the most economical choice. Some homeowners add a stamped or colored border, or stamp the whole driveway. Decorative work costs more and needs regular sealing, so we walk through the trade-offs before you choose.

Call (217) 301-2983 and we will set a time to come measure your driveway.