A concrete walkway does not have to be torn apart and poured again to fix this problem.
Repair sunken concrete walkway.
Keeping your concrete sidewalk or walkway intact and level preserves the look of your home or business and prevents falls and injuries.
A sinking concrete sidewalk or driveway can be caused by erosion from rainwater removing the soil under it or a large root beneath it that has rotted over time.
The mud jacking process will make sinking concrete walkways level.
Concrete sidewalk repair leveling.
In either case the only way to fix it and prevent it from sinking further is by jacking up and reinforce the ground under it.
Before you do that be sure to correct the drainage and soil issues that cause the sinking in the first place.
There is a new method used to fix sinking concrete walkways called mud jacking or slab jacking.
What to do with a sinking concrete slab.
There are methods that can be used to raise a sunken slab of virtually any size back to it s original position.
The best way to fix a sunken slab is to inject material underneath it.
A number of companies specialize in concrete injection a process where a special mixture of cement is injected under pressure underneath the slab essentially floating the slab back into position.