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If the cracks in your concrete patio are cosmetic, you can pour a concrete overlay over the patio to cover them up. However, you shouldn’t cover more severe cracks because the underlying damage will simply cause new cracks to appear in the overlay. Patio repair costs $750 to $2,500, depending on the type of repairs and the extent of the damage.

Yes, you can grind concrete by hand, but it’s typically known as sanding concrete when done with a hand grinder. Additionally, you should only use this method if you’re working on a smaller area, like a countertop, rounding an edge, removing imperfections, or doing a spot repair versus a driveway or patio.

Refinishing reduces landfill waste, minimizes resource extraction impacts, and uses fewer raw materials than new installations.

Yes, you can pour new concrete over old concrete, but you need to apply a concrete bonding agent to the existing concrete to ensure the new concrete sticks. Keep in mind that even with a bonding agent, large cracks and other flaws will still come through. If the concrete has heaved, settled, or cracked, pouring new concrete on top won’t address any root structural problems. Removing the existing concrete and rebuilding will be your best solution in that case.