Polyurethane Foam Concrete Leveling in Tulsa

What Is Polyurethane Foam Leveling?

Polyurethane foam leveling (you will also hear it called foam concrete lifting, polyjacking, or foam jacking) lifts sunken concrete by injecting a two-part expanding foam through small, dime-sized holes drilled in the slab. The foam expands within seconds, fills every void underneath, and gently raises the slab back to its original height. It fully cures in about 15 minutes, which means your driveway or patio is ready to use the same day.

How the Injection Process Works

Foam leveling follows a tighter, faster sequence than mudjacking:

1. Drilling. A technician drills a pattern of dime-sized holes — about 5/8 of an inch — through the sunken section, spaced to reach the full extent of the void.
2. Injection. A specialized gun dispenses the two-component polymer through each hole. The two chemicals mix on the way out and begin expanding within seconds of contact.
3. Controlled lift. Because the foam expands almost immediately rather than building hydraulic pressure gradually, the technician can dose small amounts into each hole and check the level between injections, raising the slab in precise, controlled increments.
4. Patching. Once the section reaches the target height, the small holes are patched and the surface takes weight within about 15 minutes to a few hours.

This is why foam leveling is the pick when speed matters — there's no waiting on a slurry to pressurize, and the small hole size means less patching and a cleaner finish.

Why Foam Works So Well in Tulsa

Tulsa's clay soil and storm cycles are exactly the conditions polyurethane was made for:

It is waterproof. Our spring downpours wash out soil and can wash out old-style mudjacking slurry too. Cured polyurethane does not absorb water and does not erode, so the repair survives the next storm season.

It is lightweight. Foam weighs roughly 2 to 4 pounds per cubic foot. Mudjacking material weighs 100 pounds or more per cubic foot. When the underlying problem is soil that is already compressing, adding a hundred pounds per cubic foot of new weight works against you. Foam lifts the slab without loading the soil further.

Small holes, clean finish. Foam injection uses dime-sized holes instead of the two-inch holes mudjacking requires. Once patched, they are hard to spot.

Precision lift. Foam expands in a controlled, predictable way, which lets a technician raise a slab a fraction of an inch at a time until it sits exactly where it should.

Does Cracked Concrete Rule Out Foam Leveling?

Not on its own. Cracks are common on settled slabs — it's what happens when the ground under a section of concrete stops supporting it evenly — and a foam-injected lift can raise a cracked but structurally intact slab back to level just fine, with the cracks addressed afterward. What foam can't fix is concrete that's crumbling, badly spalled, or broken into multiple loose pieces, since there's no single solid slab left for the foam to lift as a unit. That's exactly what an inspection during the estimate is for: telling you honestly whether your slab is a lift candidate or a replacement candidate.

How Much Lift Can Foam Actually Provide?

Practical lift limits depend more on whether the slab can move as a stable unit and whether the cause of settlement has been corrected than on foam expansion alone. Technicians commonly work a settled section up several inches total by working across a grid of holes in small, controlled increments rather than one large push.

What Foam Leveling Fixes

Driveways sunken at the street or garage, sidewalk trip hazards, patios tilting toward the foundation, pool decks with settled sections, and garage floors that have dropped along an edge. If the slab is intact, foam can almost always lift it.

What It Costs

Polyurethane concrete leveling in the Tulsa area typically runs $5 to $25 per square foot depending on accessibility and slab type, with most residential jobs landing a few hundred dollars for a single sidewalk section up to $1,500 to $3,500 for a larger driveway or garage floor. See the Tulsa concrete-leveling cost guide for sourced local planning ranges by project type, or weigh the two methods directly with mudjacking vs. polyjacking compared.

Get a free foam leveling estimate: call (918) 321-4446 or use the form above.