Almost everything that determines whether a driveway lasts thirty years or cracks out in five happens before any concrete arrives. The base gets graded, compacted and drained, reinforcement gets placed at the right height rather than kicked into the bottom, and control joints get cut where the slab actually wants to move.
| What changes | Effect on your price |
|---|---|
| Square footage | The single biggest driver. Work is priced per square foot, so measure before you call. |
| Reinforcement, wire or fiber | Adds roughly 10 to 15 percent over a plain pour. Worth it anywhere a vehicle or a heavy load will sit. |
| Tear-out of the existing surface | Adds roughly 15 to 25 percent, depending on slab thickness and how easily a machine can reach it. |
| Slab thickness | 4 inches is standard. Going to 5 or 6 inches for heavy vehicles adds material across the whole pour. |
| Base condition | The wildcard. Sound compacted gravel can lower the price. A failed base that has to be rebuilt raises it more than anything else on this list. |
| Grading and drainage | Priced separately from the concrete. On a sloped or poorly draining site it can be a large share of the job. |
| Finish | A broom finish is the baseline. Exposed aggregate costs more, integral color more again, and stamped work costs the most. |
| Concrete truck access | Tight lots, long wheelbarrow runs and pump trucks all add labour to the exact same square footage. |
Call or text with the rough size and what is there now. A photo of the space answers half the questions before anyone drives out.
Someone walks the job, measures it, checks access and drainage, and leaves you a written number. Free, and there is no pressure attached to it.
Once you approve the price the work gets scheduled around the weather window. You get a start date and a realistic finish date, not a vague week.
Two choices move both the look and the lifespan of a driveway, and they are worth deciding before anyone quotes you rather than after. Neither is a small detail.
Welded wire mesh is the traditional choice and works if it is tied up on chairs so it sits mid slab. Fiber mesh is mixed into the concrete itself and controls the fine shrinkage cracking that shows up in the first month, though it does nothing for structural cracking. Rebar on a grid is the strongest of the three and is worth it on wider pours, anywhere a heavy vehicle parks, and over ground that has been disturbed or backfilled. A plain pour with no reinforcement is cheaper on day one and is the option most likely to be regretted.
A broom finish is the default for driveways for a reason: it is the least slippery when wet and the cheapest to repair. Exposed aggregate washes the top paste off to reveal the stone, which hides staining well and grips, but it is harder to shovel. Stamped and colored work looks the best of the three and costs the most to maintain, because the color coat needs resealing on a cycle rather than being left alone. On a north facing drive that stays damp through a Piedmont winter, texture matters more than looks.
Control joints are not optional and neither is slope. Concrete will crack, and the only question is whether it cracks along a line someone cut on purpose or across the middle of the slab. Joints go in at roughly ten foot spacing and get cut the same day as the pour. Slope carries water off the surface and away from the foundation, which is what keeps freeze and thaw from working on standing water sitting on your driveway all winter.
The same crew and the same mix behave differently depending on what is going to drive across the finished slab. The spec is set by the heaviest thing that will ever sit on it, not by the average.
A residential driveway is poured four inches thick over a compacted base, in the 3,000 to 4,000 PSI range, with wire or fiber reinforcement. The apron where the drive meets the street gets thickened, because that is where the garbage truck and the delivery van put their weight. Control joints go in at roughly ten foot spacing. In this climate the mix should be air entrained, which builds microscopic voids that give freezing water somewhere to expand into instead of spalling the surface off.
Commercial and multi-unit work starts at six inches and goes up from there, with a higher strength mix and rebar on chairs rather than mesh. Dumpster pads, loading areas and anywhere a box truck turns get thickened again. Walkways and parking connected to a public entrance also have to hold accessible slopes, which in practice means a cross slope no steeper than two percent and ramp runs no steeper than one in twelve. Those are dimensions, not opinions, and they are cheaper to form correctly than to saw out and repour.
A standard two-car driveway runs three to five working days from first cut to drivable, and most of that is waiting on concrete rather than working on it. Here is how the days actually run.
The old surface gets broken up and carted off. Access decides the pace here. A drive you can back a truck up to comes out in a morning, one behind a fence or a tight side yard takes longer.
Subgrade gets cut to depth, sloped away from the house, and a compacted aggregate base goes down. This is the step that decides whether the slab lasts. Piedmont red clay holds water and moves with it, so the base is what keeps that movement off your concrete.
Forms get set to the finished grade and reinforcement is tied and set on chairs so it sits in the middle of the slab, not on the dirt. Steel lying on the base does nothing.
A residential drive is almost always a single day pour. Concrete is placed, screeded, floated and finished, and control joints get cut the same day, usually within six to twelve hours, so the slab cracks where it was told to instead of where it wants to.
Foot traffic only. The surface is kept damp or covered while it cures, which matters more in a Winston-Salem August than most people expect. Concrete that dries fast is concrete that cracks.
Roughly 70 percent of design strength. Normal passenger vehicles are fine from here.
Full design strength. Heavy vehicles, dumpsters and equipment are safe. This is also the earliest a sealer should go on.
Weather moves these dates and no contractor controls it. Pours get pushed when overnight lows approach freezing or when rain is due inside the finishing window. A pour rushed ahead of a storm is how you get a surface that scales off two winters later.
Concrete Driveways across Winston-Salem, Kernersville, Walkertown, Rural Hall, Union Cross, Pfafftown, Clemmons, Lewisville, Stanleyville, Belews Creek, King, Germanton, Oak Ridge, Colfax, Summerfield, Stokesdale, Wallburg, Midway and Welcome.
Most jobs touch more than one of these. If you are already pricing concrete driveways, it is usually worth pricing anything else you have been putting off in the same visit, because the mobilisation is already paid for.