Concrete Driveways

Your driveway is the largest single piece of concrete on most properties and the first thing anyone sees. It also takes the heaviest and most concentrated loads — vehicles, delivery trucks, turning wheels grinding at the surface. We pour new driveways, replace failed ones, add aprons, extensions, turnarounds and parking pads across Charlotte and Gaston County, built at the right thickness on a base that will actually support them.

A residential driveway should be a minimum of four inches thick, and we recommend five to six inches with rebar for anything that will see a truck, an RV, a trailer or regular delivery traffic. The extra inch of concrete is a modest cost increase. Replacing a cracked driveway in six years is not.

Underneath, four to six inches of compacted crushed stone spreads the load and, just as importantly, gives water somewhere to drain instead of pooling under the slab. A thick slab on a bad base still fails. A properly supported slab of correct thickness is what actually lasts.

This is where the difference between bids usually lives. A quote that comes in dramatically under the others is nearly always saving money on thickness, on base, or on steel — the three things you cannot see once the job is finished.

Concrete shrinks roughly 1/16 of an inch for every ten feet as it cures. That shrinkage has to go somewhere. Control joints give it a planned, straight, tidy place to happen.

Joints need to be cut at the right spacing — generally in panels no larger than about ten by ten feet for a four-inch slab, with panels kept reasonably square rather than long and narrow — and cut at the right time, typically within the first six to eighteen hours. Cut too late and the slab has already cracked wherever it wanted to. We also install expansion joints where the driveway meets the garage slab, the street apron, or any fixed structure, so seasonal movement does not transfer stress into either side.

A driveway that slopes toward the garage funnels every rainstorm directly at your foundation and into the garage. It is a surprisingly common defect and a genuinely expensive one to live with.

We set a minimum fall of about one to two percent away from the structure, and we look at where that water actually ends up — not just off the slab, but off the property or into a drain, rather than into a neighbor's yard or standing against a retaining wall. On flatter lots that sometimes means a trench drain or a channel drain across the apron, and we will tell you up front if your site needs one.

Broom finish is the default for driveways and for good reason — it gives real traction on a wet or icy slope. Exposed aggregate and stamped patterns look excellent and are entirely viable here; they cost more and want resealing every few years to keep their color.

One piece of advice we give every driveway customer: do not use deicing salts on concrete during its first winter, and be careful with them after that. Chloride-based deicers drive freeze-thaw cycling right at the surface and are the primary cause of the pitted, scaled driveways you see all over older neighborhoods. Sand gives you traction without attacking the concrete. We will walk you through a simple sealing schedule that adds years of life for very little effort.