Mudjacking uses a process of drilling one or two-inch holes into the concrete and injecting concrete mix underneath to lift the slab and level it. Therefore, a 10′ x 10′ slab or 100 per square foot slab will cost $120 for materials and $470 for labor, or a total of $590. Depending on how much work is involved, the contractor will usually charge a flat rate for labor typically two or three times what the materials cost. Self-leveling uses a polymer compound that costs about $1.20 per square foot, on average. However, this process will not affect the footing around load-bearing walls, so if those are sagging, the settlement will continue unless the walls are lifted and reinforced. New concrete gets poured over the surface, it will fill in the areas of depression and cracking and when finished, looks the same as a new slab. This option is the cheapest method of leveling a concrete slab. This option gets used primarily for small sections of slab that have cracks or a small amount of sagging. Many homeowners are even getting creative with concrete slabs by using epoxy and other finishing products to make their slab look impressive without going to the expense of floor covering.ĭepending on your budget and what the leveled slab will get used for, leveling is an equally good option and cheaper than new. Granted, you might need to fill the cracks, sand, and polish the leveled slab, but you would have to do some finishing for a new slab anyway. Concrete leveling is less expensive, more convenient, and could give you a finished product in less than half time that is almost as good. The price of hauling away the old slab could cost as much leveling it. What you must ask yourself here is, does it make more sense to spend twice as much or more to demolish the old slab, haul it away, reform, and repour the concrete?Ī new slab might be a good option, but consider the cost of repair will likely be significantly less.
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