In many cases, concrete can be raised or sawed so it's made level again. This could even be done with piers in the case of a sinking foundation. However, when it comes to a slab, it could be better to use an injection method, such as mud jacking, to raise the concrete.

This is especially true for simple slabs such as patios, driveways, sidewalks, or even porch steps. Mud jacking raises sunken concrete and fills in the soil under the slab so the slab stays level. Here's why you may want to ask a contractor about this type of concrete leveling and what to expect when work is being done.

Why Mud Jacking Is Good For Concrete Leveling

It's important to talk to a contractor so you understand all of your options and know if injecting mud slurry is the right way to raise and level your sunken concrete. If so, you can enjoy the benefits of fast results and a work process that doesn't disrupt your property too much. Mud jacking also fixes the problem under the slab that caused the slab to sink. This ensures the problem is fixed and won't return unless another void opens up in the soil.

How Concrete Leveling Is Done

To do this type of concrete leveling, the contractor drills holes in the slab so a concrete mixture can be pumped into the soil. This mixture flows under the slab to fill up voids in the soil that may have occurred due to shifting or shrinking of the soil. Once the voids are filled, the mixture starts lifting the slab. The contractor can raise the slab to the exact height to make the slab level. This is tested with a level to make sure there will be no problems with drainage.

Once concrete leveling is complete, the contractor fills the holes and cleans up the equipment. There will be some noise while the cement mixture is being injected, and when the holes are drilled, but the process isn't too disruptive to you or your neighbors. The cement mixture dries and cures fast, so you can use the slab shortly after the work is done.

If you have a sunken area of concrete on one of the slabs you use for walking, such as your patio or walkway, consider hiring a concrete leveling contractor to get the slab fixed. A sunken slab can cause someone to trip, and that could lead to a broken bone and medical bills you could be liable for. Leveling the concrete not only makes your property safer, but also makes your property look well cared for.