Highlights
- Homeowners should ask what caused their concrete to sink before choosing a repair method.
- A professional concrete leveling service should begin with an evaluation of the slab, surrounding soil, drainage, and existing damage.
- Asking about the leveling method, expected results, preparation requirements, and limitations can help homeowners know what to expect.
- Some cracked or severely deteriorated slabs may need a different repair approach rather than leveling alone.
Uneven concrete can create more than an appearance problem. A sunken driveway section, tilted sidewalk, uneven patio, or settling slab can interfere with drainage, create uncomfortable transitions between surfaces, and make outdoor areas harder to use.
Before scheduling a concrete leveling service, homeowners should understand why the slab moved and what the proposed repair is intended to accomplish. Asking the right questions gives you useful information about the process, the condition of the concrete, and what you can realistically expect after the work is complete.
What Caused the Concrete to Sink?
Start by asking why the concrete settled in the first place. Slabs rely on the material beneath them for support, and changes below the surface can eventually affect the concrete above.
According to the American Concrete Institute, slabjacking is used to level and align concrete slabs on the ground that have shifted because of settlement, erosion, flooding, or shrinkage of the soil or base beneath the slab. Identifying which condition contributed to the problem can help determine whether leveling is appropriate.
Drainage should also be considered. Water moving around or beneath concrete can affect the supporting material, so correcting only the slab position without considering the surrounding conditions may leave an important part of the problem unaddressed.
Is My Concrete a Good Candidate for Leveling?
Not every uneven slab needs to be removed and replaced, but not every slab can be successfully leveled either. Ask the contractor to explain whether the concrete is structurally suitable for lifting.
A slab that has settled while remaining largely intact may be a stronger candidate than one that has broken into numerous pieces or experienced extensive deterioration. Existing cracks don’t automatically rule out leveling, but their location and severity should be evaluated.
A concrete leveling service should be recommended based on the condition of the actual slab rather than simply because one section sits lower than another.
What Leveling Method Will You Use?
Concrete can be lifted through methods that place material beneath the slab to fill voids and raise settled areas. Ask the contractor exactly what technique will be used on your project and why it was selected.
The contractor should be able to explain how the material is installed, where access points will be made, and how the slab’s movement will be monitored during the process.
Knowing the method beforehand also helps homeowners understand what the finished surface could look like. For example, some approaches require small holes to be drilled through the concrete so material can be injected beneath it.
How Much Experience Do You Have With Similar Projects?
Concrete contractors work on many different types of projects, so experience with leveling specifically is worth discussing.
According to IBISWorld, there are 90,964 concrete contractors in the United States. With so many businesses operating within the industry, homeowners should compare providers based on relevant experience, communication, and the proposed repair rather than choosing solely on availability.
Ask whether the contractor regularly performs leveling on the type of surface you have. Driveways, sidewalks, patios, garage floors, and other slabs can present different conditions and access challenges.
Will You Inspect the Surrounding Area?
The slab itself is only part of the situation. Ask whether the evaluation will include nearby grading, drainage, soil conditions, downspouts, landscaping, and other features that could be related to settlement.
For example, water consistently collecting along one edge of a driveway could be useful information when determining why support beneath the slab changed.
A thorough concrete leveling service should consider visible conditions around the affected area rather than looking exclusively at the height difference between two pieces of concrete.
What Results Should I Expect?
Before approving the project, ask what the contractor expects the repair to accomplish. The goal may be to improve the slab’s alignment, reduce an uneven transition, restore support, or improve how the surface functions.
Homeowners should also ask about existing cracks. Lifting a slab does not erase damage that is already visible, and some cracks can remain after the concrete has been repositioned.
Clear expectations are important. Ask what improvement the contractor believes is practical and whether any parts of the slab will remain visibly different after leveling.
Are There Situations Where Replacement Is Better?
A trustworthy contractor should be willing to explain when leveling isn’t the appropriate solution.
Concrete that is severely deteriorated, extensively broken, or otherwise unsuitable for lifting could require a different approach. Other conditions around the property could also affect the recommendation.
Ask what the contractor observed that led to recommending a concrete leveling service instead of replacement. The answer should be based on the condition of your slab and the goals of the project.
What Preparation Is Required Before the Appointment?
Homeowners can make the service easier by knowing what needs to be moved or cleared beforehand.
Ask whether vehicles, patio furniture, planters, decorations, or other objects need to be removed. Make sure the contractor has sufficient access to the affected slabs and surrounding areas.
If the work involves a driveway or another frequently used surface, ask when it needs to be cleared and when normal use can resume. Project-specific instructions should come directly from the contractor performing the work.
How Will You Handle Existing Cracks?
Cracks and settlement often appear together, but they aren’t necessarily the same problem. Ask whether visible cracks affect the leveling plan and what will happen to them afterward.
Some cracks could change slightly as the slab is raised, while others will remain visible. Homeowners should understand whether crack repair is included or considered a separate service.
Taking photographs before work begins can also provide a useful reference for the slab’s original condition.
What Is Included in the Estimate?
Ask for a clear explanation of what the quoted price covers. You should know which slabs are being addressed, what method will be used, and whether additional work is included.
If several sections have settled, confirm whether every affected area is part of the proposal.
The estimate is also a good opportunity to ask about possible circumstances that could change the scope of work after the project begins. A concrete leveling service is easier to plan for when both parties have the same expectations from the start.
Ask Questions Before Scheduling Concrete Leveling
Concrete leveling isn’t simply about raising a low section until it looks better. The condition of the slab, cause of settlement, supporting material, drainage, existing cracks, and desired outcome all deserve consideration.
A detailed evaluation can help determine whether a concrete leveling service is appropriate for your property. Contact Fortify Atlanta LLC to discuss uneven concrete, ask questions about the repair process, and learn which approach fits your project.
Frequently Asked Questions
Depending on its condition, leveling can be considered for surfaces such as sidewalks, driveways, patios, walkways, and other concrete slabs. A professional inspection is needed to determine whether a particular slab is suitable.
Leveling focuses primarily on repositioning and supporting settled concrete. Existing cracks can remain visible afterward, and crack repair may require separate work. Ask what is included before scheduling service.
Fortify Atlanta LLC can evaluate settled concrete, discuss the conditions affecting the slab, and recommend an appropriate repair approach. The evaluation can also help homeowners understand what results to expect before work begins.