What is the difference between mudjacking and polyurethane foam lifting?

Mudjacking pumps a slurry of cement, sand, and water under the slab through 1.5 inch holes to push the slab back to grade. Polyurethane foam injection uses 3/8 inch holes and a two-part foam that expands as it cures, lifting the slab with much less weight added underneath.

How long does the foam need to cure?

Polyurethane lifting foam reaches roughly 90 percent of its load capacity within 15 minutes of injection. You can usually drive on a foam-lifted driveway the same day. Mudjacked surfaces require 24 to 48 hours before vehicle traffic.

Can a cracked slab be lifted?

Yes, in most cases. A cracked driveway or patio can be lifted as a series of panels separated by the cracks. The lift will not reverse the crack but can restore drainage and walking surface.

Is concrete leveling cheaper than replacement?

Usually by a wide margin. Foam or mudjacking on a typical Wichita driveway runs roughly half to one-third the cost of a full tear-out and replacement, and the work is done in hours rather than days.

Concrete Leveling in Wichita, Kansas

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Quick answers

How does concrete leveling work, and what does it cost in Wichita?

Concrete leveling lifts sunken driveways, patios, sidewalks, and steps back to grade by injecting polyurethane foam or a cement slurry under the slab. In Wichita, foam leveling typically runs $5 to $15 per square foot in 2026, and mudjacking runs $3 to $8 per square foot. Small holes are drilled, material is injected until the slab rises, and the holes are patched.

What Gets Lifted in Wichita

A sunken driveway, a tipped patio, a sidewalk slab that has dropped an inch at the seam: every one of these is fixable without ripping the concrete out. Concrete leveling injects either a cement slurry or a polyurethane foam under the slab to lift it back to grade. The slab itself stays. In most Wichita yards, the work is done in a single morning and you can use the surface the same day.

Driveways. The single most common slab to drop in a Wichita yard. Settlement at the apron and the garage joint is typical.
Garage floors. Slabs that drop relative to the foundation, creating a step at the door threshold.
Patios. Back patios that tip toward the house, sending rain at the foundation instead of away.
Pool decks. Pool decking that lifts at one edge or drops at the coping.
Sidewalks and walkways. Sunken panels at front walks, side walks, and trip hazards at slab joints.
Front and back steps. Concrete steps that have tipped or dropped relative to the entry.
Interior basement floor slabs that have settled, where access from above is possible.

Polyurethane Foam vs Mudjacking

Property	Polyurethane Foam	Mudjacking
Hole size	3/8 inch	1 to 1.5 inch
Material weight	~2 lb per cubic foot	~100 lb per cubic foot
Cure time	~15 minutes	24 to 48 hours
Return to use	Same day	1 to 2 days
Water resistance	Yes, foam is closed cell	No, slurry can wash out
Cost	Higher per square foot	Lower per square foot
Best for	Driveways, garage floors, decorative slabs	Larger commercial slabs, budget jobs

For most Wichita residential driveways and patios, polyurethane foam is the better tool because of the smaller injection holes, the fast cure, and the lighter weight added to soil that already showed it cannot hold the original slab.

Why Concrete Sinks in Wichita Yards

The slab itself rarely fails. The soil under it does. Wichita's expansive clay loses volume when it dries and gains it back when it rains. Over years, the soil under a driveway or patio cycles and consolidates unevenly, leaving voids the slab eventually drops into. Surface water from misdirected downspouts and leaking irrigation accelerates the cycle. Once the slab drops, water pools in the new depression and the cycle continues.

Concrete leveling fills the void under the slab and lifts the surface back to grade. If the surface drainage is fixed at the same time (downspouts re-routed, grading adjusted), the lift can hold for many years.

Related Services

Concrete leveling pairs with slab foundation repair if the home itself has also settled, and with crack injection for sealed cracks in the slab. We serve Maize, Goddard, Valley Center, and the rest of the Wichita metro.

Cost and Local Areas

See typical 2026 prices on the Wichita foundation repair pricing page. For local detail, read about foundation and basement problems across Wichita neighborhoods and sunken driveways and patios in Goddard.