Many houses have cement sidewalks and paths around them, and with age, these can sink, warp, crack and become uneven. This will pose a safety risk, as well as, make your home look bad.
Tearing out the old cement slab and replacing it would mean a costly and lengthy process, which could be discouraging, but there is an alternative.
Mudjacking Is a process where holes are drilled through the existing concrete and then a mixture of cement, water, soil and other materials are pumped in. This will fill in any cracks and gaps and raise up the concrete to its original level.
Even though the procedure is fairly simple, it is not something that you should try on your own. There is a risk of damaging pipes and utilities that might be located underneath your old concrete.
There are companies with the expertise and equipment to perform mudjacking properly.