Mudjacking in Columbus, OH
A proven way to raise big, heavy slabs, used on driveways, patios, and sidewalks for generations.
- Same-day evaluations
- Written estimates
- Licensed & insured only
Overview
Mudjacking, sometimes called slabjacking, is the original way to lift a sunken concrete slab. A crew drills holes through the concrete, then pumps a slurry of water, cement, and fine soil or sand underneath. As the mixture fills the void and builds pressure, it raises the slab until it is back at the right height.
Compared with polyurethane foam, mudjacking uses larger holes and a much heavier material, and the slurry has to cure before the slab carries full weight again. In exchange, it is a widely available method that handles large areas well, and some homeowners prefer it for big, older slabs where a little extra curing time is not a problem.
Central Ohio's clay soil is a frequent culprit behind the settling that mudjacking corrects. Clay swells when saturated and shrinks as it dries, and on the flat ground common around Columbus, rainwater tends to sit next to a slab rather than drain off. Over years, that moisture cycle compacts or washes out the ground, leaving the concrete without support.
Your contractor can help you weigh mudjacking against foam or replacement for your own slab. Both lifting methods aim at the same problem, filling the space under the concrete, and the better choice depends on size, condition, access, and how soon you want to use the surface again.
The number and placement of holes depends on how big the slab is and how unevenly it has settled. A good crew will walk the area with you before drilling. Moving cars, patio furniture, and planters out of the way beforehand keeps the appointment moving.
Mudjacking comes up most often for larger, older slabs like a long driveway, a wide patio, or a parking pad, where the goal is a reliable, well-tested fix. The extra density of the slurry can also be an advantage where the ground beneath is loose or has been disturbed.
As with any lifting approach, mudjacking works on the soil under the slab, not on damage in the concrete itself. If the surface is crumbling or riddled with cracks in addition to sinking, the contractor may suggest addressing that separately or replacing the slab.
Some people assume an older method must mean an outdated result. That is not really how lifting works. The principle of filling a void and raising a slab has not changed, and a well-executed mudjacking job today can perform very well for many years.
Signs you need mudjacking
Any one of these is worth an on-site evaluation from the contractor we match you with.
- A large slab, like a full driveway or patio, has dropped fairly evenly
- You want the traditional, widely used method for a big job
- A contractor has confirmed the concrete is strong enough to lift as one piece
- Total project size matters more to you than same-day cure time
- The soil below would benefit from the added density of a cement-based fill
How mudjacking works
Every job starts with an on-site evaluation from the contractor we match you with.
- 1Evaluate and plan
The contractor inspects the slab and marks where holes are needed to reach the voids underneath.
- 2Drill the holes
Holes roughly one to two inches across are drilled through the slab at each mark.
- 3Pump the slurry
A cement-based mixture is pumped beneath the slab, filling gaps and gradually lifting the concrete.
- 4Monitor the rise
The crew watches the slab as it moves and adjusts pumping to bring it level.
- 5Patch and cure
Holes are patched, and the surface is left to cure before it takes regular foot or vehicle traffic.
Why homeowners choose it
- Long track record
- Mudjacking has been used for a very long time, so most concrete contractors know it well.
- Great for big slabs
- Slurry can be pumped in volume, which suits wide driveways, patios, and parking areas.
- No demolition
- Like foam, it lifts the slab you already have instead of breaking it out and repouring.
- Dense fill
- The heavier mixture can help stabilize ground that is loose or has been disturbed.
- Widely available
- Because it is so established, many crews across Central Ohio already offer it.
Typical scenarios
Illustrative examples of the situations homeowners bring to us. They are not specific customer jobs.
Consider a Hilliard homeowner whose driveway has slowly sunk toward the street over a decade. After confirming the slab is structurally sound, a crew pumps slurry through a series of holes and brings the whole driveway back to grade in one working day.
Imagine a Gahanna patio made of several connected sections that have dropped by different amounts. The contractor lifts them in sequence so the seams line up, restoring a flat surface without replacing any concrete.
What affects your estimate
We cannot quote a price without seeing the job, but this is what typically goes into a contractor's written estimate.
- 1The total area to be lifted, since slurry is used by volume
- 2How far the slab has dropped and how much material it takes to fill the void
- 3Room for the pump truck and hoses to reach the work area
- 4Whether several slabs, like a driveway, walk, and patio, are done in one visit
- 5Drainage or grading recommendations that come out of the evaluation
Keeping it level
A few habits that help a repair hold up over time.
- Keep heavy vehicles off a fresh lift until the contractor says it has cured
- Watch drainage near the slab, because standing water can undermine any fill over time
- Have new cracks or renewed dips checked early instead of waiting
- Ask what lifespan to expect for the soil on your particular lot
- Reseal patched holes if they open up after a hard winter
Columbus weather and your slab
Columbus clay changes volume with moisture, and that movement is a big reason slabs settle unevenly. The heavier slurry used in mudjacking is often chosen because the added density resists shifting in some soil conditions.
Cure time can stretch in cold or wet weather, so contractors may adjust their schedule in winter. If timing matters to you, ask how the season will affect your specific job before you book.
Myths vs. facts
Frequently asked questions
What Columbus homeowners ask about mudjacking.
It depends on the contractor, the slab size, and site access, so there is no reliable general answer. Ask your matched contractor for written estimates that compare both methods on your slab.
Other concrete leveling services
- Polyurethane Foam LiftingA lightweight expanding foam is injected through dime-sized holes to raise a sunken slab, usually in one visit and with almost no mess.
- Driveway LevelingSunken driveway panels and garage aprons are raised back into line, closing lips and low spots without repouring the driveway.
- Sidewalk LevelingTrip-hazard lips between sidewalk slabs are lifted or ground down, so you do not have to replace the whole walk.
- Pool Deck, Patio & Porch LevelingSettled pool decks, patios, and porch slabs are raised back to level and re-sealed against the house, coping, or steps.
- Garage Floor LevelingLow spots, slopes toward the door, and cracked-apart slabs inside the garage are lifted back into position with minimal disruption.