For homeowners in Lenexa, KS, a common concern is dealing with settled, cracked, or uneven concrete driveways, sidewalks, and patios. This problem is not just unsightly; it creates dangerous tripping hazards and often leads to improper water drainage, which can threaten your foundation.
When facing sinking concrete, the choice is usually between two main options: a full concrete replacement or the modern, minimally invasive technique of polyjacking (polyurethane foam injection).
At Renew Mudjacking and Polyjacking, we believe that for the vast majority of slab settling issues in Lenexa, polyjacking is the superior solution, offering dramatic advantages in cost, speed, and durability over traditional replacement.
Why Full Replacement is Often Overkill in Lenexa
A full concrete replacement is a massive project. It involves bringing in heavy equipment (like skid steers), tearing out the old slabs, hauling away debris, and then waiting several days or even weeks for the new concrete to cure before the area is safe to use. This process is highly disruptive to your family’s routine and can cause significant damage to your meticulously maintained Lenexa landscaping.
While replacement is sometimes necessary (e.g., if the concrete is severely spalled, shattered, or the base is completely unstable), for simple issues of settling and sinking—the most common concrete problem in the area—replacement is an expensive and time-consuming solution that doesn’t actually address the root cause: the void beneath the slab.
Polyjacking: The Fast, Durable, and Cost-Effective Lenexa Solution
Polyjacking, or polyurethane concrete leveling, is the preferred method for Lenexa concrete slab repair. Instead of demolition, Renew uses high-density, geotechnical-grade foam to lift and stabilize the existing concrete.
The benefits of polyjacking are compelling for Lenexa, KS driveway leveling:
| Feature | Polyjacking (Foam Injection) | Full Concrete Replacement |
| Cost | 50% to 70% Less than replacement. | Highest cost solution. |
| Downtime | Ready for use in 15–30 minutes. | Requires 3–7 days (or more) of curing time. |
| Hole Size | Minimally invasive (Dime-sized holes). | Requires large-scale demolition and excavation. |
| Durability | Waterproof, lightweight foam that will not erode and provides long-lasting stability. | Stability is dependent on new sub-base preparation. |
| Property Damage | None. No heavy machinery, no mess, no damage to surrounding landscaping. | High risk of damage to yard, irrigation, and adjacent structures. |
How Polyjacking Works in Lenexa
- Tiny Injections : We drill tiny, strategically placed, dime-sized holes into the sunken slab.
- Foam Injection : A two-part polyurethane foam is injected beneath the concrete.
- Precise Lift : As the foam expands, it fills the voids and gently lifts the slab with precise control back to its original level.
- Instant Use : The foam cures rapidly, allowing the surface to be used almost immediately, minimizing interruption to your life.
The Long-Term Advantage of Waterproof Foam
The geotechnical polyurethane foam we use is hydro-insensitive, meaning it actively repels water and prevents erosion. This is crucial for concrete in Lenexa, which experiences significant freeze-thaw cycles and heavy rainfalls. Unlike traditional mudjacking slurries that can wash out over time, the polyfoam chemically bonds to the soil, providing a stable, long-term foundation that prevents future settling.
If you are looking for the most efficient, clean, and durable way to repair sinking driveways, patios, or pool decks, polyjacking is the superior concrete replacement alternative in Lenexa, KS.
Ready to fix your uneven concrete without the hassle and expense of replacement? Contact Renew Mudjacking and Polyjacking, your trusted Polyurethane Driveway Repair Company serving Lenexa, KS, for a free estimate today.
