Mudjacking is a relatively non-invasive procedure used to successfully level concrete surfaces. But how much weight is too much, and what exactly goes into the process? Here’s what you should know. 

The Power of Mudjacking

While it’s one of the planet’s most durable surfaces, concrete is only as strong as its underlying surface. When soil erodes or shifts, cracks and slopes can form in concrete slabs, resulting in dangerous and unsightly flaws. 

A time-tested, cost-effective concrete repair solution, mudjacking is a popular option for restoring settling concrete. Depending on the type of foam used, mudjacking can lift from 6,000 and 14,000 pounds per square foot. This makes it a highly efficient way to return failing concrete to its original position. 

Concrete sagging or settling is normal, especially as the surface ages over time. Some issues are merely aesthetic while others can lead to additional damage if not fixed right away. Mudjacking is an inexpensive and efficient way to fix uneven concrete and provide structural support to a surface. It also offers some other nice benefits, including: 

  • 25% to 50% less expensive than concrete replacement
  • Can last up to a decade
  • Usually able to level concrete slabs in one day or less
  • Eco-friendly, relatively noninvasive and won’t impact the surrounding landscape
  • The specialized filling material is stronger than bedrock and provides more than enough support for concrete slabs

How it Works

Although it’s extremely powerful and efficient, the mudjacking process is relatively simple: After drilling a small access hole into the slab, the contractor forces a slurry filler below the concrete surface to fill any underlying gaps. This effectively raises the concrete until it sits even with the ground surface. 

After the project is finished, the contractor patches the hole. The task can be completed relatively quickly and discreetly without disturbing a household, property or surrounding neighbors.

How Long Does Mudjacking Last?

how much weight can mudjacking lift 2Mudjacking involves the use of a specialized cement slurry that is strong enough to keep a concrete slab in place for several years. That said, the durability of every project depends on unique factors. 

In the majority of cases, a panel will sink over time as the underlying substrate erodes. Mudjacking will pump concrete into cavities with specialized materials that are much better at holding concrete compared to bare dirt. How long mudjacking lasts will depend on the outside environment, the age of your concrete, what type of substrate is used and other factors. 

Most homeowners report that their mudjacked concrete stays in place anywhere from five to ten years. A reputable mudjacking contractor will be able to give you an estimate on costs while also providing you with an idea of how long your mudjacked concrete surface will last.

Mudjacking vs. Replacing Concrete

Mudjacking is generally preferred over whole-scale concrete replacement because it provides homeowners with substantial savings. Mudjacking also costs about 60% less than total concrete. It’s also much less disruptive in most instances. 

With that said, mudjacking can’t work miracles. In some instances, it’s better to pay extra to remove and replace old concrete. 

When Mudjacking is the Best Option

  • Your concrete is strong and intact.
  • Sunken portions of concrete do not cover an expansive area.
  • Your concrete is less than 15 years old.

With mudjacking, you essentially reuse existing concrete. If that concrete is relatively young and in good shape, you can often jack it back into place and get many more years out of it.

When Removal and Replacement is the Best Option

  • Your concrete surface is severely damaged, cracked or broken. 
  • You have an older concrete surface. 
  • The sunken or damaged concrete spans a large area. 
  • You have foundational issues beneath the concrete.

Old concrete is usually not stable enough for mudjacking. In most instances, it will disintegrate into rubble if you try to salvage it.

If you need more help deciding whether mudjacking is right for your concrete surface, call AAA Concrete Raising today. We can assess the condition of your concrete and determine whether you can save money with mudjacking or if you will need to pay for a brand new concrete surface. If your concrete is durable enough, we can provide flawless mudjacking services. Our innovative equipment eliminates the need for large, noisy machinery, ensuring a fast, efficient job that won’t disrupt your neighborhood or your life.