Concrete Contractors in Gastonia, NC

As concrete contractors for homes in Gastonia, North Carolina, and the Gaston County towns around it, we handle driveways, patios, stamped surfaces, walkways and slabs, plus repairs to concrete that is cracked, sunken or worn. Gastonia is the county seat and sits roughly 21 miles west of Charlotte on I-85. It was incorporated in 1877 and grew as a textile center, so its houses span more than a century: about half were built before 1980, and about a quarter since 2000. Those two groups of homes fail in different ways, and we plan each job around the house and lot in front of us.

Local weather and your slab

Gastonia winters are gentle by northern standards, but they are not frost-free. NOAA's 1991 to 2020 normals put the average January low at about 31 degrees, so many winter nights land right at the freezing mark. Water sitting in a crack or soaked into a porous surface freezes overnight, swells, and thaws by afternoon. Snow averages only about 1.2 inches a year, which keeps de-icing salt to a minimum, yet those freeze-thaw nights still wear on concrete over the decades.

The bigger threats come in summer. Average July highs reach about 91 degrees, and the city sees close to 44 inches of precipitation a year, with June and August among the wettest months. Fresh concrete in that heat can stiffen before it is finished and lose surface moisture too fast. A thunderstorm an hour after a pour can scar the surface. So in summer we start early in the day, track the radar, and keep new slabs wet or under a curing compound.

Clay soil and hilly yards

Gaston County sits in the southern Piedmont, which the county describes as gently rolling ground broken by hills, creek valleys and low ridges. Kings Pinnacle in Crowders Mountain State Park climbs more than 800 feet above Gastonia just west of the city. Underfoot, much of the region is red clay. Cecil, the official state soil, is mapped across the Piedmont and has a red subsoil dominated by kaolinite. Clay like that holds water, swells, then shrinks as it dries, and a slab poured straight onto it will usually tilt or crack.

For that reason, the part of the job you never see gets the most attention. Topsoil and roots come out. The subgrade gets compacted. Crushed stone goes in and gets compacted again. On sloped yards we set the finished grade so rain sheds off the concrete and away from the foundation, and we look for low spots where street runoff or a neighbor's downspout will gather.

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Concrete on older houses

Census survey figures put the median year built for Gastonia homes at 1978. About 52 percent of the city's housing predates 1980, and close to 15 percent predates 1950. The Loray Mill and Downtown Gastonia historic districts, both on the National Register, mark the mill era the city grew out of.

Concrete around houses that old was often placed thin, with no steel and no stone underneath. Decades of clay movement and tree roots leave walks heaved, driveways broken into plates and porch steps pulling away from the house. A patch or leveling job is sometimes enough. When the slab has lost its support, starting over on a proper base is the better use of your money, and we explain which case you have.

Concrete on newer houses

Roughly one Gastonia home in four was built in 2000 or later. These houses usually came with a basic driveway and a small pad at the back door. Owners tend to want more: a wider drive, a parking spot beside the garage, a real patio, a path to the back gate or a shed pad. New work is tied to the old with dowels or separated with an isolation joint, and we finish it to sit level with what is already there while keeping water moving off the lot.

Included on every job

• An on-site visit covering measurements, grade, soil, runoff and truck access
• A written price listing depth, base, steel, finish and joint plan
• Break-out and disposal when old concrete is being replaced
• Compacted soil under a compacted crushed stone base
• Forms set to grade, with rebar or mesh where the load needs it
• Air-entrained mix for outdoor slabs, finished and jointed
• A proper cure, then written dates for foot traffic, vehicles and sealer

The apron and the city

When a driveway meets the street, the last stretch inside the public right-of-way is the apron, and the City of Gastonia issues driveway permits for that piece. The city's page says the private portion outside the right-of-way needs no driveway permit. It also sets minimum insurance requirements for work inside city right-of-way, requires a formal encroachment agreement for construction that reaches into city right-of-way or easements, and notes that commercial aprons on NCDOT streets need a state permit. We confirm what applies to your address before booking the pour, and outside city limits we check with the town or county instead.

Gastonia is where we are based, from the streets near downtown and the Loray Mill district to newer neighborhoods off I-85 and US 321. Around it, we cover Belmont, Mount Holly, Cramerton, McAdenville, Lowell, Ranlo, Dallas, Stanley, Bessemer City, Cherryville and Kings Mountain in Gaston County, Lincolnton and Denver to the north, Shelby to the west, and Clover, Lake Wylie, Tega Cay, York, Fort Mill and Rock Hill across the South Carolina line. Each town has its own history and ground. Cramerton began as a planned mill village, Ranlo still has mill row houses from the 1920s and 1930s, and McAdenville grew around its mill on the South Fork. Belmont, Lake Wylie and Tega Cay sit on peninsulas formed by the Catawba River and Lake Wylie, while Bessemer City, Cherryville and Kings Mountain sit higher, at 900 feet and up. Every town page explains what that means for concrete there.