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>

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Q: How long does mudjacking last?

• <div><p>On average, a mudjacking repair lasts between five and 10 years, though it can sometimes last for well beyond a decade under ideal conditions. Its longevity depends heavily on several factors, including the condition of the underlying soil, environmental conditions like freeze/thaw cycles and erosion, and whether the root cause of the sinking, such as drainage issues, is resolved. Because it doesn't always fix the underlying problem of loose soil, mudjacking is often considered a temporary solution. Proper maintenance and evaluation can help extend its lifespan.</p></div>

Q: How do you level a sunken concrete patio?

• <div><p>Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking. </p></div>

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>

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Verified Reviews for Concrete Mudjacking pros in Gretna, VA

*The Angi rating for Concrete Mudjacking companies in Gretna, 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 Gretna, 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 February 25, 2026

Reviewed in February 2026
Work done was crawl space foundation repair. All 3 of the workers Juan Noguero, Javin Gibson and Victor Morales were professional and courteous.
JES Foundation Repair
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Reviewed in March 2025
Mr. Hagood and his crew power washed and painted our Smith Mountain Lake house and garage. the coverage and attention to detail were excellent. He even had our gutters removed to paint the fascia behind. he was recommended by a friend and came through for us.
Wayne Hagood Painting
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Reviewed in November 2023
They covered the door and other items with concrete. August 23rd paid 2400 for a gazebo, but it fell down and got destroyed completely. Sept 1st paid a $1k to install a flower border made with pavers, but they were not leveled and fell off as well. Contractor blocked HOs number and he is not...
Gilliam and Sons Services
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Reviewed in November 2023
Brandon and his crew have done quite a few jobs for me over the years. They have done hard scape, landscaping, storm drain installation, stone facade and cement work. He and his crew do what they say they are going to do and their craftsmanship is on point. They conduct themselves politely,...
Southern Touch Lawn and Landscaping LLC
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Reviewed in October 2023
Daniel, the T-Squared owner, knows irrigation installation inside and out. He is incredibly hard working and is always the primary person on the job. The people who work with him are top notch. We are very happy to recommend T-Squared Irrigation. You wonâ t be disappointed!
T-Squared Irrigation
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Reviewed in September 2023
The owner of the company, responding to my call, we had mold in all of our office areas and all of our HVAC. Was highly contaminated with several types of Mold . Him and his crew drove all the way to Danville Virginia about an hour away from there business and came to ours and cleaned and...
A-1 Duct Cleaning Services
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Reviewed in June 2023
Taylor Made Landscaping always does a great job on my yard.
TaylorMade Landscaping
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Reviewed in January 2023
He came in and was honest that there was nothing he could do about frozen pipes deep in the walls except sit and wait to see if they burst in the thaw. He advised me what to do if they did burst (including call him) while I was waiting for him to get there.
A1 Sewer & Drain Plumbing & Water Heaters
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Reviewed in July 2022
Don and his crew did an outstanding job removing several LARGE trees in about the worst heat and then downpours that anyone could ever imagine. Really a good man with a outstanding crew. They cleaned up all debris and really dressed up the yard before leaving. They went above and beyond the call...
No Cry Babies Tree Service
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Reviewed in March 2022
Casey from R&C did a great job. His crew showed up on time and completed a sizeable brush clearing & landscaping job, plus their cost was reasonable. I highly recommend R&C and would definitely hire them again.
R&C's Lawncare and Landscaping
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Find Concrete mudjacking pros in Gretna

JES Foundation Repair

4.1(

613

)

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

Serving Gretna, 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

146 neighbors recently requested a quote

Recommended by74%of homeowners

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Fortress Foundation Solutions

3.4(

)

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

Serving Gretna, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Got the job done as promised."

+60

Response time1 day

105 neighbors recently requested a quote

Recommended by88%of homeowners

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

Serving Gretna, 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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Concrete Mudjacking questions, answered by experts

On average, a mudjacking repair lasts between five and 10 years, though it can sometimes last for well beyond a decade under ideal conditions. Its longevity depends heavily on several factors, including the condition of the underlying soil, environmental conditions like freeze/thaw cycles and erosion, and whether the root cause of the sinking, such as drainage issues, is resolved. Because it doesn't always fix the underlying problem of loose soil, mudjacking is often considered a temporary solution. Proper maintenance and evaluation can help extend its lifespan.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

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.

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.

The Gretna, 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
How Much Does Mudjacking Cost? [2026 Data]
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Jul 20, 2026Jul 20, 2026
How Much Does Concrete Leveling Cost? [2026 Data]
Don’t let sinking concrete capsize your budget. Learn about concrete leveling costs and the available methods to plan ahead for your project.
Lyle Hendriks
•
Jul 9, 2026Jul 9, 2026
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.
René Bennett
•
Jul 9, 2026Jul 9, 2026
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.