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 Radford, VA

Q: What are common concrete issues requiring repair?

• <div><p>Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.</p></div>

Q: Is there an alternative to underpinning?

• <div><p>There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.</p></div>

Q: How long does concrete leveling take?

• <div><p>Most projects take 1-3 hours, with immediate usability after completion.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Radford, VA

*The Angi rating for Concrete Mudjacking companies in Radford, VA 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 Radford, VA 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 October 12, 2021

Reviewed in October 2021
Michael removed a wall between our kitchen and living room, then installed brand new flooring throughout. He leveled the concrete before laying the new flooring. Also relocated the washer/dryer to a new laundry room. Very nice to work with and completed the work quickly and will no hassle. We...
MTC Remodeling
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Reviewed in September 2019
Courtesy professional staff worked to get our house and garage siding clean from dirt and wear. Cleaned our concrete walkways, steps and landing to get the glue off, left behind from outdoor carpet. And the wood deck as never been cleaner. Thank you for a great job
Pristine Pressure Washing, LLC
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Reviewed in October 2018
I was waiting for over 2 months for a certain concrete contractor to come to my house. I was tired of waiting so I called Garcia L Construction, LLC and they got back to me the same day. They are committed because they stayed late in the dark to complete the project. They did a good job.
Garcia L Construction, LLC
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Reviewed in July 2018
There work exceeded my expectations. I was very concerned about this job because my husband and I had just had some trees removed, and our yard had been limed and reseeded. It just worked out that I hired ConWorx to do this work after my yard had been done. I mentioned to Mr. Bailey that I...
ConWorx
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Reviewed in June 2016
I contacted the company on Friday morning, 4/22. The owner came by my residence that afternoon and gave me a verbal estimate of the cost for the job. I called him on the morning of Monday, the 25th to accept his offer and schedule the job. He asked me if they could come right away on that day....
Fonseca Concrete Inc
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Reviewed in July 2015
I've used Quality Services Moving in the past and they have done a great job. This time they sent the 'B' team of rookies. The guys were really nice, but they were really new at this. For example, at the pickup location in Blacksburg, VA I came across one of the crew trying to block open the...
Quality Services Moving
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Reviewed in November 2013
The first day, the men came right on time and took out the old sidewalk and got everything prepared for pouring the new sidewalk. The second day the new sidewalk was poured and the concrete pattern was stamped in the concrete. The 3rd day, the men returned and put a sealer on the sidewalk. ...
GLAVAS & SON DECORATIVE CNCRT
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Reviewed in September 2013
The best part of this was that the task of matching the rest of the original stone facing was impossible. He worked hard to try to match the color by adding tint to the concrete. It looks good. Trying to purchase something that matched the stone from the 1970s would be impossible. He made...
J & D Masonry LLC
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Reviewed in September 2013
Very badly. Crocket came out and did an estimate and talked to us about what to replace it with. <br /> Then he had a subcontractor come out and do the work. They removed the old porch. Then, we waited for about 2 weeks for them to get the correct concrete (it was tinted/colored). Once they...
Crockett Home Improvement Inc
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Find Concrete mudjacking pros in Radford

JES Foundation Repair

4.1(

607

)

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

Serving Radford, VA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"I was disappointed that the concrete slab didnâ t raise all the way. I was warned by the salesman that this could happen. The people who did the work said to wait a few months and they will try again under warranty."

+12

121 neighbors recently requested a quote

Recommended by75%of homeowners

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Fortress Foundation Solutions

3.4(

)

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

Serving Radford, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Got the job done as promised."

+60

Response time1 day

78 neighbors recently requested a quote

Recommended by88%of homeowners

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

Serving Radford, VA and surrounding areas

In business since 2020

Free estimates

"Excellent! They did such a great job and were done in no-time! Not to mention how kind they are!"

Recommended by100%of homeowners

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

Serving Radford, VA and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"Looking for Quality Service; look no further. Pro Movers is the Provider you need to organize your move. Daniel and his crew really made my move smooth as silk. They took excellent care of all my belongings and worked expeditiously. They worked tirelessly the entire contracted time and made sure I was satisfied every step of the way. Great value for all the hard work they do. I was extremely satisfied!"

+11

Recommended by100%of homeowners

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Southern Concrete Inc

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Radford, VA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

Southern Concrete Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

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Concrete Mudjacking questions, answered by experts

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

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.

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.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Most projects take 1-3 hours, with immediate usability after completion.

The Radford, VA 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
•
Apr 6, 2026Apr 6, 2026
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How Much Does Concrete Leveling Cost? [2026 Data]
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Lyle Hendriks
•
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How Much Does Polyurethane Concrete Lifting Cost? [2026 Data]
Sunken concrete slabs can quickly get expensive to raise back up. Learn about polyurethane concrete lifting costs to see how you should budget.
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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
•
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.