Does expanding foam lift concrete?

• <div><p>Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer <a href="https://www.angi.com/articles/mudjacking-vs-polyjacking.htm">polyjacking over mudjacking</a> for more damaged and delicate slabs.</p></div>

Can mudjacking damage my foundation?

• <div><p>Mudjacking is usually reserved for light-duty slabs, like patios, <a href="https://www.angi.com/articles/how-much-does-concrete-driveway-cost.htm">driveways</a>, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.</p></div>

Get matched with top concrete mudjacking pros in Kendall, WI

Q: What does the concrete injection leveling/mudjacking process involve?

• <div><p>The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.</p></div>

Q: Is concrete leveling worth it?

• <div><p>Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it&rsquo;s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution. </p></div>

Q: Which is better for lifting concrete: polyjacking or mudjacking?

• <div><p>Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking&mdash;as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Kendall, WI

*The Angi rating for Concrete Mudjacking companies in Kendall, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

*The HomeAdvisor rating for Concrete Mudjacking companies in Kendall, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Mudjacking needs.

Last update on June 08, 2026

Reviewed in June 2026
32x40 pad for a garage. Too short on 2 sides. Out of square. Promised to backfill over the phone. Didnt. Was going to buggy the concrete over land. Brought cement truck over. Huge ruts. Mentioned fixing them. Didnt. Bulled for 6 inch pipe. 3 inch installed. Will ask you your...
Luxury Hardscapes
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Reviewed in May 2026
The crew did an excellent job. Efficient and timely and the end result is perfect!
Wisconsin Generators LLC
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Reviewed in May 2026
We've had 2 projects done through Waddell. Amazing both times. He's installed all new windows and a new deck for us. Our goto contractor now.
Waddell Construction
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Reviewed in March 2025
This crew of concrete workers is very hard working and take their end product seriously. It’s obvious they really care about the quality of their work. They created the walk out basement foundation for our new home along with the attached garage and front porch. We are very happy with how it...
NextGen Concrete
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Reviewed in July 2024
Hired PRO to install a concrete patio, the cement has droppings, the steps are not finished. The pro is not answering anymore and has offered to return and fix the job but never did. I want him to finish the job or give me a partial refund.
Coulee Construction and Concrete LLC
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Reviewed in April 2024
Started on time, ground the stump and did a great job with clean up.
United Tree Service
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Reviewed in November 2023
The contractor was very prompt, competent and friendly they cleaned up the debris. Up front about pricing and promptness is a must. Will more than likely hire for any project arises. Highly recommend!
Murch Custom Remodeling
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Reviewed in September 2023
With multiple date cancelations to do the work, we were ready to pull the plug on the project and go after the return of our down payment. BUT decided to give one last chance and glad we did. Ryan and Chris did an amazing job and we are more than pleased. Their knowledge, work performance and...
Groundworks
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Reviewed in April 2023
The team at Prototype Cleaning is extremely professional and thorough. They have great communication and attention to detail. We work with them on an on-going basis for our AirBnb rental, and feel confident trusting them with the property and keeping it in beautiful shape for our guests.
Prototype Cleaning Services, LLC
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Reviewed in October 2022
The asphalt paving was not bad at all. But the painting of my concrete stoppers was awful. The paint started to chip right away and when I called him he admitted that he used the wrong kind of paint. He said he would make it right in July. It is now October and I cannot get him to answer my...
Clements Asphalt Maintenance, LLC
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Find Concrete mudjacking pros in Kendall

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"We chose American Waterworks to complete the PolyLevel process on our concrete Gazebo floor. The floor had subdivided into multiple sections and heights. We appreciate American Waterworks' professionalism and workmanship!!"

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs

653 neighbors recently requested a quote

Recommended by92%of homeowners

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"We had our concrete floors raised as they have settled over the years. Joey and Derrick were the team that did the raising. Fantastic professionals and excellent workmanship. They not only answered our questions but explained why and how the foam worked. I was a home builder for 10 years and can recognize good workman. These two were outstanding. If you need foundation work or concrete floors lifted, give Innovative a call. DON'T SETTLE FOR ANYTHING LESS."

+16

128 neighbors recently requested a quote

Recommended by86%of homeowners

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Tri-State Mud-Jacking

New to Angi

Concrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

Approved

In business since 2005

Free estimates

Tri-State Mud-Jacking is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"R&M Concrete did a great job getting my driveway leveled out and filling in all the cracks. They even made sure my front walkway was raised to meet code. They came the same day I contacted them to give me a quote and had it all done that same weekend. Highly recommend!!"

Response time2 days

Recommended by100%of homeowners

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Stone AXE

New to Angi

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

Free estimates

Emergency services offered

Warranties offered

I’m a very dedicated person and take pride in my work, I’m very focused on msking my customers satisfied, and always finish the job with a happy customer,

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Dickman Enterprises, LLC

New to Angi

Concrete - Injection Leveling - Mudjacking - For Business

Serving Kendall, WI and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business! Please contact if you are looking for spray foam insulation work in your home, building, project or pole shed.

Response time2 days

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Concrete Mudjacking questions, answered by experts

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

The Kendall, WI homeowners’ guide to concrete mudjacking services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Angi
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Apr 6, 2026Apr 6, 2026
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How Much Does Polyurethane Concrete Lifting Cost? [2026 Data]
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How to Raise a Sunken Concrete Slab With DIY Mudjacking
DIY mudjacking is an advanced task, but learning how to raise a concrete slab is great to know for many scenarios. Let's take a look at how to DIY mudjack.
Rachel Hoffman
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Jul 8, 2026Jul 8, 2026
What Is Mudjacking? Pros, Cons, and Costs
Mudjacking is an affordable fix for sunken or uneven concrete. Learn what mudjacking is and if it’s worth it for your driveway, sidewalk, or patio.
Catherine Hiles
•
May 3, 2026May 3, 2026
5 Questions to Ask About Concrete Injection Leveling and Mudjacking
Sunken concrete can be a structural issue, but a professional can easily repair it. Ask these concrete injection leveling and mudjacking questions before you hire.