Concrete Lifting Solutions for Sinking Slabs

When concrete slabs sink, they might become trip hazards that risk your family’s safety. Damaged concrete can also increase the likelihood of water seeping into your foundation, resulting in expensive structural repairs.
So what can you do about this problem? One of the best concrete lifting solutions is polyurethane foam, which can restore your slabs to their original condition and preserve the value of your home in Salt Lake City.
Learn more about polyurethane foam, how it lifts concrete, and why you need a professional like Groundworks to install it.
When Do You Need Concrete Lifting Solutions?
Concrete lifting is the process of raising sinking concrete slabs on your property. It can also remove some cracks from concrete.
You might need concrete lifting if you experience any of the following:

Groundworks can help if you notice any of the above. Our team will inspect your concrete, determine the root cause of the damage, and recommend solutions that restore this material to its previous condition.
What Causes Concrete to Sink?
Despite its strength, concrete might deteriorate over time for these reasons:
- Freeze-thaw cycles: When water from heavy rainfall or snowmelt enters a porous material like concrete, it can freeze, expand, thaw, and contract. This might place pressure on the concrete and cause it to sink. Salt Lake City often experiences freeze-thaw cycles because of our fluctuating winter temperatures.
- Seismic activity: Earthquakes frequently happen in Utah, even though they tend to be small. These constant shifts in the ground can damage your concrete slabs.
- Expansive clay soils: Some areas of Salt Lake City have clay soils that can expand and shrink in different weather conditions. This soil movement puts stress on concrete slabs, potentially causing them to sink and crack.
- Improper construction: If concrete doesn’t cure properly or is the wrong consistency, it can destabilize over time.
- Growing tree roots: Tree roots that expand under your home might cause concrete slabs to become uneven.
- Excessive weight: Vehicles and heavy construction equipment can place pressure on driveways and other concrete structures, causing slabs to sink.
Why Polyurethane Foam Is the Best Concrete Lifting Solution
Mudjacking used to be the go-to solution for lifting concrete. However, this technique lacks precision, doesn’t last long, and isn’t suitable for lifting large, flat areas like sidewalks and driveways.
Polyurethane foam is a better choice for lifting concrete slabs. It’s less invasive than mudjacking, won’t erode or weaken over time, and is more efficient for filling voids.
Groundworks’ PolyRenewal™ solution lifts and potentially levels sinking and uneven concrete. It’s a lightweight polyurethane foam that cures in as little as 15 minutes. We can install this solution in a few simple steps:
- Drilling penny-sized holes into your concrete slabs
- Inserting injection ports into the holes
- Injecting the foam into the ports
- Waiting for the foam to expand and fill voids under your concrete
- Removing the injection ports and sealing and smoothing the holes
This entire process is quick and easy, meaning you can enjoy your concrete structures again shortly after application. By lifting concrete, you’ll remove trip hazards, create a safer environment, and maintain your home’s value.
Why Choose Groundworks for Concrete Lifting?

If you’re looking for concrete lifting solutions, Groundworks is here to help. Our PolyRenewal™ polyurethane foam injections are a superior alternative to mudjacking and other outdated methods and can quickly restore the stability of your concrete slabs.
Serving Salt Lake City and the surrounding areas, we have all your home repair needs covered. Contact our team today to learn more.
Concrete Lifting FAQs
Yes, even small cracks should be repaired to prevent them from growing larger or causing structural issues over time.
Yes, improper DIY repairs can worsen cracks by trapping moisture or failing to address the root cause, leading to more extensive damage.
Cracks wider than 1/8 inch, uneven slabs, or recurring cracks often indicate underlying issues like soil settlement or foundation problems.
Related Resources
Disclaimer: By “concrete leveling,” we mean the process by which cracked, uneven concrete is stabilized, and in most cases lifted, by means of our PolyRenewal™ polyurethane foam. Groundworks does not guarantee that PolyRenewal™ can make your concrete perfectly level.