Curb and gutter is priced by the linear foot, and it does two jobs at once: it protects the edge of a lot or drive from breaking down, and it channels water where you want it to go. Broken, crumbling curb is not just cosmetic, it means water is running where it should not, which undermines the pavement behind it. What moves the number is total length, whether it is straight or full of radius turns, and whether old curb has to be broken out first.
The work runs from parking lot perimeter curbing and drainage gutters to driveway aprons, valley gutters that carry water across a lot, and wheel stops. On a commercial site the curb usually ties into the drainage plan, so it gets poured to a string line at set grades rather than eyeballed.
How Much Does Concrete Curbing & Gutters Cost in Winston-Salem, NC?
What changes
Effect on your price
Linear feet
Curb and gutter is priced by the foot, so measure the run. Straight runs are cheapest per foot.
Straight versus radius
Curves and corners each need forming. A lot full of islands and radius turns costs more per foot than a straight perimeter.
Drainage grade to hit
Pouring curb to a set fall so water actually moves is more work than a flat run, and it is the whole point of gutter.
Tear-out of the existing surface
Adds roughly 15 to 25 percent, depending on slab thickness and how easily a machine can reach it.
Tie-ins and structures
Connecting to existing curb, aprons and drain inlets adds detail work at each junction.
Concrete truck access
Tight lots, long wheelbarrow runs and pump trucks all add labour to the exact same square footage.
Every job is priced on site. We measure, check the base and the grade, and put a written price in your hand before any concrete is ordered.
What's Included
Curb poured or extruded to a consistent line and grade
Gutter pitched so water actually moves to the inlets
Radius work formed cleanly at corners and islands
Tie-in to existing curb, aprons and drainage structures
Break-out and haul-off of failed curb where replacing
Backfill and grade behind the curb so it is supported
How a curb and gutter Job Goes, Step by Step
1
Shoot grades and set the line
Curb only works if the water moves, so we set string lines to the drainage grades first and mark the radius points at every corner and island.
2
Remove failed curb
Where curb is being replaced, the broken sections are cut out and hauled, and the base beneath is checked so the new curb sits on something solid.
3
Form or set for extrusion
Straight runs and radius turns are formed to the line, or set up for a curb machine on longer runs, so the finished curb holds one consistent profile.
4
Pour, shape and joint
Concrete is placed, shaped to the curb-and-gutter profile, finished, and jointed on spacing so the run cracks at the joints instead of randomly.
5
Backfill and cure
The back of the curb is backfilled and graded so it is supported, and the concrete is cured before it takes any traffic or water load.
How It Works
1. Tell us what you need
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.
2. Get a written price on site
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.
3. We schedule the pour
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.
When to Call
Parking lot curb is cracked, tipped or crumbling
Water is running the wrong way across a lot or drive
A new lot or drive needs perimeter curb and drainage gutter
You need aprons or valley gutters tied into existing drainage
Curb Type, Method and Specification
The type of curb follows what it has to do, and on any public facing work that specification is not yours to choose.
Curb profile
A barrier curb stands proud and is designed to keep vehicles off what is behind it. A mountable or rolled curb has a sloped face so a vehicle can cross it deliberately, which is what belongs at a driveway entrance. A curb and gutter combines the curb with a flat gutter pan that carries water along the flow line, and that is what does the drainage work on a road or a large car park.
Extruded versus formed
Machine extrusion is dramatically faster and cheaper over long straight or gently curving runs, which is why it is standard on car parks and roads. Hand forming is better for tight radii, complex transitions, short sections and repair work, and it is the only realistic option where a machine cannot physically fit. Most jobs of any size use both.
Municipal specification on anything public facing
Any curb tying into a public street, or serving a development that a local authority will adopt, is built to that authority's published standard detail rather than to a preference. Profile, dimensions, mix and jointing all come off that detail, and the work is inspected against it. Establishing early which standard applies is what prevents a finished run being rejected.
Concrete Curbing & Gutters for Winston-Salem Homes and Businesses
The name covers two genuinely different products.
Homes
Residential work is usually decorative landscape edging, extruded in place to separate lawn from bed or to line a driveway. It is a much lighter product than street curb, it does not carry vehicle loads, and its practical value is that it holds mulch in and gives a mower a clean edge to run against.
Businesses
Commercial curb and gutter is drainage and traffic control. It directs surface water to inlets, protects landscaping and pedestrians from vehicles, and defines the car park layout. It is built to specification, inspected, and has to include accessible crossings at the right points with the correct transitions, because a car park curb line that blocks an accessible route is a compliance failure regardless of how well it was poured.
How Long Concrete Curbing & Gutters Take in Winston-Salem
Curb and gutter is drainage infrastructure that happens to look like a landscape feature. Its entire purpose is to control where water goes, so the levels matter far more than the appearance.
Survey the flow line
Before anything is formed, the levels get set so water actually runs where it is supposed to. A curb line that ponds is a curb line that was built to the wrong grade, and it cannot be fixed afterward with anything short of removal.
Excavation and base
Trench cut and compacted aggregate base placed. Curbs are narrow and comparatively deep, and they sit at the edge of paving where soil moves most, so the base under them matters.
Forms or machine setup
Formed curb is built with timber or steel forms and is the right choice for tight radii, transitions and short runs. Machine extruded curb is placed by a slipform machine in a continuous run and is far faster and more economic over distance, but it needs room to operate and a consistent line.
Reinforcement and tie ins
Steel is placed where the specification requires it, and dowels tie the new curb into existing curb, kerb inlets or drainage structures.
Pour or extrude
Either placed into forms and finished by hand, or extruded continuously. Hand finishing follows immediately behind either way.
Joints
Contraction joints are tooled or cut at close, regular spacing, and expansion joints go in at structures and at long run intervals. Curbs crack readily without them because they are long thin elements.
Cure and backfill
Cured, then backfilled behind and paved against as the wider job requires.
Slipform work in particular is sensitive to a mix that is too wet or too dry, and both are affected by heat. Hot dry days shorten the finishing window on a long continuous pour.
Where we cover
Concrete Curbing & Gutters 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.
Common Questions
How is curb and gutter priced?⌄
By the linear foot. Straight runs are the cheapest per foot; radius turns, tie-ins and any break-out of old curb add to it. The drainage grade the curb has to hit also matters, because hitting a set fall is more work than pouring a flat run.
Why does parking lot curb break down?⌄
Usually water and traffic. Trucks clip it, freeze-thaw works into any crack, and water getting behind unsupported curb undermines it. Replacing the broken sections and backfilling them properly stops the pavement behind from going next.
Can you match existing curb?⌄
Yes. New sections are formed to the same profile and tied into the sound curb on either side so the run reads as continuous rather than patched.
Explore More Concrete Services
Most jobs touch more than one of these. If you are already pricing concrete curbing & gutters, it is usually worth pricing anything else you have been putting off in the same visit, because the mobilisation is already paid for.
