Serving Florence, SC and surrounding areas. (854) 204-1023
Cracked slabs, moisture problems, and uneven floors make a space unusable. We install concrete floors in Florence with proper clay-soil base prep, moisture barriers, and full City of Florence permit handling.
Concrete floor installation in Florence, SC starts with preparing the ground underneath - leveling and compacting the soil, laying a gravel base, and installing a moisture barrier before a single drop of concrete is poured. Most residential floors run four to six inches thick and take one to three days to complete, with the finished surface ready for light foot traffic within 48 hours.
Florence's clay-heavy soils expand and contract with the seasons, which puts stress on any concrete slab from below. A floor built without accounting for that movement - through proper compaction, a gravel layer, and correctly spaced control joints - will crack, and patching rarely holds once the soil starts shifting. Many Florence homes were built between the 1950s and 1980s, and those original slabs are now 40 to 70 years old. Whether you are replacing an aging basement floor or adding a slab to a new addition, the condition of what is underneath matters as much as the concrete itself. This same principle applies when adding a garage floor that needs to carry the weight of daily vehicles.
The National Ready Mixed Concrete Association publishes guidance on floor slab preparation that covers the base, moisture control, and curing standards homeowners should expect their contractor to follow.
Small hairline cracks in older concrete are normal, but if you notice cracks that are wider than a pencil tip or that seem to be growing, the floor is telling you something is wrong underneath. In Florence, where clay soils shift seasonally, progressive cracking often means patching will not hold - a new floor is the right move.
If your concrete floor feels damp to the touch, has a white chalky film on it, or shows dark staining in patches, moisture is coming up through the slab from below. This is especially common in Florence's older homes, where vapor barriers were either not installed or have degraded over decades. Left alone, this moisture will damage flooring materials and encourage mold growth.
If you can feel a slope or a dip when you walk across a room, or furniture rocks because the floor is not level, the slab has settled unevenly. This happens when the soil underneath compresses or shifts - something that occurs more often in Florence's clay-heavy ground. An uneven floor affects doors, walls, and anything built on top of it.
Spalling is when the top layer of concrete starts to flake off in chips or patches, leaving a rough, pitted surface. In Florence, this is often accelerated by the combination of heat, humidity, and occasional winter freeze events. Once spalling spreads across a large area, resurfacing or replacement is usually more cost-effective than repeated patching.
We install concrete floors in garages, basements, workshops, utility rooms, additions, and covered outdoor spaces throughout Florence and the surrounding region. Every pour starts with full subgrade preparation - demo of the old slab if needed, soil compaction, gravel base, and a polyethylene moisture barrier - before any concrete is placed. Surface finish options range from a standard broom finish that provides grip in garages and utility spaces to a smooth troweled finish suited for basement living areas. We also offer stamped and stained surfaces for homeowners who want a decorative look, and this same process is used when we install concrete pool decks that require both durability and visual appeal.
Control joints are cut into every floor at the proper spacing so future cracking follows clean, straight lines rather than running randomly across the surface. Slab thickness is matched to the intended use - four inches for most residential interiors, five to six inches for garages and spaces that carry heavy loads or vehicles. We handle the building permit from the City of Florence for all projects that require one, and a city inspector signs off on the work before we close out the job.
Best for basements, utility rooms, and laundry spaces - a properly prepped, flat, and permitted slab that handles daily use.
Right for spaces that carry vehicle weight - poured thicker, with control joints and surface finish options for grip.
Suited to homeowners who want a polished or colored surface for a bonus room, studio, or covered outdoor space.
Florence's combination of clay-heavy soil, high annual rainfall, and a large housing stock from the 1950s through 1980s creates a specific set of challenges for concrete floor work. Clay soil moves with the moisture content of the ground - expanding in wet winters and springs, contracting in dry summers. A floor built without accounting for that movement will develop cracks that follow the soil shifts rather than the control joints the contractor was supposed to cut. Florence also experiences flooding risk in lower-lying neighborhoods near the Pee Dee River corridor, which means drainage planning is part of every floor project we assess - not just a question for properties that have already flooded.
We serve homeowners throughout the region, including in Sumter, SC and Orangeburg, SC, where the same Coastal Plain soil conditions and aging housing stock create the same floor installation challenges. Whether you are replacing a 60-year-old slab or pouring a new one in an addition, we start with a site visit to assess what is underneath before we write a number.
We respond within 1 business day to schedule a free site visit. We ask about the size of the area, what the floor will be used for, and whether there is an existing slab to remove. Be cautious of anyone who quotes a floor over the phone without seeing the space.
After the visit you receive a written quote covering demo if needed, base prep, the pour, and the finish. We file the City of Florence building permit before any work begins. Permit processing typically takes a few business days to one week for straightforward projects.
The crew removes the old slab if needed, grades and compacts the soil, lays the gravel base, and installs a polyethylene moisture barrier. This prep work is the most important part of the job - a floor is only as good as what is underneath it.
The concrete is poured, spread, leveled, and finished to the surface you chose. Control joints are cut before the slab hardens. A city inspector signs off on the work as part of the permit process, and we walk the floor with you before calling the job complete.
Free written estimate. No obligation. We respond within 1 business day.
(854) 204-1023We install a polyethylene vapor barrier under every residential floor we pour in Florence. In a climate as humid as this one, moisture coming up through a slab is one of the most common and frustrating problems homeowners face. We address it before the pour - not after the floor has already failed.
We pull the City of Florence building permit for every project that requires one, and we coordinate the city inspector's sign-off as part of the job. That documentation protects you at resale and confirms the floor was built to local code standards - not just our word for it.
A large share of Florence homes were built between the 1950s and 1980s, and we assess existing slabs in homes of that era regularly. We know how to evaluate whether an old slab can support a new pour or needs to come out first - and we tell you which it is before we write the estimate.
We compact the subgrade, lay a proper gravel base, and cut control joints at correct spacing on every floor we install. These steps prevent the random cracking that Florence's shifting clay soil causes when they are skipped. It is not extra work - it is what the job requires here.
Every one of those commitments comes from working in Florence's specific soil and climate conditions long enough to know what fails and why. The goal is a floor that is still flat, dry, and solid years from now - not one that looks fine on the day we leave and starts cracking when summer arrives.
Extend your outdoor living space with a concrete pool deck built to handle Florence's heat, humidity, and heavy summer rainfall without cracking.
Learn MoreA properly poured and finished garage floor protects your vehicle, keeps moisture out, and gives the space a clean, finished look.
Learn MoreSpring and fall book fast in Florence - reach out now and lock in a date before the season fills up.
