Concrete driveways in Summerville, built for the ground that's actually here
A driveway here fails from underneath: the water table, the clay, a builder's scraped lot. We build the base and the drainage first, reinforce for the ground, draw the curb cut to the Town's rule, and permit the apron with the right road authority before the truck arrives.
Most of the driveways we pour in the Summerville area replace one that failed, and they failed for the same reasons: the Rains, Coxville and Lynchburg soils that cover a third of Dorchester County hold water within a foot of the surface from November to April; the Mouzon, Brookman and Wahee clays under another fifth swell wet and shrink dry; and the builder put three and a half inches of concrete on a scraped lot with no compacted base, no steel and no thought about where the water goes. Twenty years of 72 days over 90 degrees, 45 freezing nights and 50 inches of rain, and the slab is cracked across the middle, sunk at the garage and holding water at the street. A driveway that lasts here is a different thing: four inches minimum (six where the trucks park), on four to six inches of compacted stone over fabric where the soil is wet, with welded wire or rebar for the clay, control joints cut the same day at the right spacing, a slope that moves water away from the house and the garage slab, and a curing compound so the surface doesn't dust in the first summer.
Then the rules. Inside the Town of Summerville, every new driveway is approved by the Town, and the Unified Development Ordinance is specific: on a lot under half an acre, one driveway with a curb cut no wider than 12 feet, which may flare to 20 feet at the garage but never more than a third of the lot width; at least five feet from the side property line and 25 feet from another curb cut; one cut per 50 feet of frontage, two for 50 to 150; a 15-by-15-foot sight triangle at the street. Paving counts toward the 30 percent lot-coverage cap in the main residential districts, so a wide driveway can cost you the patio you wanted next year — unless part of it is pervious. The apron into the street is a separate question of whose road it is — the Town ($25 encroachment permit), Dorchester or Berkeley County (free), or SCDOT (free) — and we handle it on the aprons page. The HOA, if you have one, approves the width and the finish; we submit that package too.
What's included
Base built for the water table
Four to six inches of compacted stone over fabric on the wet soils; the ground probed before we quote, not after it settles.
Reinforced for clay
Welded wire or rebar on chairs, four inches minimum, six at the parking area — not the builder's unreinforced slab.
Drawn to the Town's rule
Curb cut to 12 feet, flare at the garage, setbacks from the side line and other cuts, sight triangle — on the plot plan before the permit.
Apron permitted correctly
Town, county or SCDOT, with the pipe and end sections where there's a swale; see aprons.
Joints and slope
Control joints cut the same day at 8-to-10-foot spacing, an expansion joint at the garage and the street, and a grade that moves water off the slab.
Lot-coverage math
Every paved surface counts toward 30 or 35 percent; we run the numbers so the driveway doesn't cost you the patio.
Concrete driveways cost in Summerville, SC
| Job | Typical price | Notes |
|---|---|---|
| Standard broom-finish driveway, reinforced | $7 – $11 per sq ft | Two-car 24×40 ≈ $6,500–$10,900 |
| Tear-out of the old driveway | $1.20 – $1.90 per sq ft | Recycled as base where possible |
| Widening or an extra parking strip | $8 – $12 per sq ft | Small pours cost more per foot |
| Six-inch heavy-duty section at the parking area | + $1.50 – $2.50 per sq ft | Trucks, boats, RVs |
| Pervious concrete strip or section | $12 – $18 per sq ft | Excluded from lot coverage; see pervious |
| Town encroachment permit | $25 | Town-maintained streets; county and SCDOT permits are free |
| Stamped or colored upgrade | + $4 – $8 per sq ft | See stamped |
These are 2026 Summerville-area ranges so you can budget. Your written price is itemized — removal, base, thickness, reinforcement, finish, joints, the permit and its inspections — and good for 30 days.
Recent work
Questions we get about concrete driveways
How thick should a driveway be here?
Four inches minimum for cars, six where you park a truck, boat or RV, on four to six inches of compacted stone — more on the wet Rains and Coxville soils. The builder's three and a half inches on scraped dirt is why you're calling.
Do I need rebar or wire?
On the clay, yes — reinforcement doesn't stop a slab from cracking but it holds the crack closed and keeps the panels level. We use welded wire on chairs or #3 rebar on a grid, never laid on the dirt and 'pulled up' during the pour.
How wide can my driveway be?
In the Town, on a lot under half an acre, the curb cut is limited to 12 feet, flaring to 20 at the garage and never more than a third of the lot width. The counties and HOAs have their own limits (Carnes Crossroads is 10 feet in the right-of-way, 22 at the garage). We draw it to whichever applies.
How long before I can park on it?
Walk on it the next day, cars in seven days, trucks in two to four weeks. We cut the joints the same day and apply a curing compound; in July we pour at first light so the slab sets before the heat.
Can you match my neighbor's driveway in Nexton?
Yes — the HOA will want the same width, finish and color, and we submit the ARB package with the drawing.