When it comes to lifting and leveling sunken concrete, mud jacking is one of the most well-known repair methods. But over time, misinformation has created confusion about what mud jacking is, how effective it is, and when it should be used. In this article, we’ll break down the most common myths about mud jacking and separate fact from fiction.
Mud Jacking Is a Temporary Fix
Truth: While mud jacking doesn’t last forever, it’s far from a “band-aid solution.” When performed correctly and in the right conditions, mud jacking can last 5 to 10 years or more. The longevity largely depends on soil conditions and drainage. However, for even longer-lasting results, many professionals now recommend polyurethane foam injection, which resists erosion and water infiltration better than traditional mud jacking materials.
It’s Cheaper to Replace the Concrete
Truth: Replacing concrete is almost always more expensive. Mud jacking is one of the most cost-effective ways to restore a sunken slab, typically costing a fraction of what full replacement would. Plus, it eliminates demolition, removal, and long cure times. If the concrete is structurally sound but uneven, mud jacking or modern alternatives can save thousands.
Mud Jacking Is Outdated and Ineffective
Truth: While newer methods like polyurethane foam lifting are gaining popularity, that doesn’t mean mud jacking is obsolete. Mud jacking remains a viable solution, especially for large, heavy slabs that don’t require the precision or lightweight material offered by foam. It’s still widely used and effective when the conditions are right.
All Concrete Settling Means You Need Replacement
Truth: Settling doesn’t always mean your concrete is beyond saving. Often, the surface is still structurally intact—it just needs lifting. Mud jacking raises the slab by injecting a slurry mixture beneath it, filling voids and stabilizing the ground. It’s a proven technique for sidewalks, driveways, patios, and more. Replacing concrete is only necessary when there’s extensive cracking, crumbling, or foundational failure.
Mud Jacking Will Ruin My Yard
Truth: Mud jacking is a non-invasive process. The equipment is relatively compact, and only small holes are drilled into the existing slab to inject the material. These holes are filled and sealed after the job. There’s no heavy demolition, and your surrounding landscape remains largely undisturbed.
It Doesn’t Work in Cold Climates
Truth: Mud jacking has been used successfully in cold climates for decades. In areas like Utah, where freeze-thaw cycles are common, it remains an effective way to address sunken concrete. The key is working with a qualified contractor who understands how local soil conditions and weather affect the ground beneath your slab.
Bottom Line
Mud jacking is a tried-and-true concrete repair method that still serves many homeowners and businesses well. While it may not be the best fit for every situation, the idea that it’s outdated or ineffective simply isn’t true. If your concrete is sinking or uneven, don’t assume you need a full replacement—explore your options.
At Lift Up Concrete Lifting, we provide honest, expert assessments and tailor our repair solutions to your needs. Whether it’s mud jacking or a more advanced technique like polyurethane injection, we’ll help you restore your concrete safely, affordably, and with lasting results.