Foam jacking and mudjacking costs 50% to 70% less than replacing the concrete. To remove and replace the concrete, it can cost several hundred or even thousands of dollars.
Go with a better solution – foam jacking vs. a complete overhaul. Foam will not wash away or break down, so it works as a less costly substitute for replacing the concrete.
To level a couple of sections of concrete with foam-jacking, it can cost between $300 to $500. The removal and replacing of a couple the sections with concrete can cost between $1000 to $1500.
With foam jacking the color of the concrete will stay the same, it will not leave you with a white section that does not match the rest.