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>

Get matched with top concrete mudjacking pros in Weyers Cave, VA

Q: How do I maintain leveled concrete?

• <div><p>Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.</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: Can you lift a sinking foundation?

• <div><p>A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a <a href="https://www.angi.com/nearme/foundation-repair/">foundation repair pro</a> to determine the best way to lift your sinking foundation. </p></div>

Q: Do concrete mudjacking companies need to be licensed?

• <div><p>Most states and municipalities don&rsquo;t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor&rsquo;s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor&rsquo;s license. You can check state requirements and then use Angi&rsquo;s <a href="https://www.angi.com/angi-license-check.htm">license lookup tool</a> to confirm that a company is properly licensed to provide mudjacking services in your area.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Weyers Cave, VA

*The Angi rating for Concrete Mudjacking companies in Weyers Cave, 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 Weyers Cave, 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 September 17, 2024

Reviewed in September 2024
The work involved a wide variety of surfaces including hardie board, cedar siding, steel railings, concrete, drywall, and ipe wood decking. The work was done neatly and with much preparation before hand to cover floors and shift furniture.
HVE Painting Services LLC
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Reviewed in May 2023
We are very pleased with the entire concrete project. Would recommend to all. Planning other concrete projects and will call on skilled concrete!
Skilled Concrete, LLC
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Reviewed in April 2021
Larry and his guys did a truly excellent job replacing our front concrete sidewalks with brick to match our house. Our concrete sidewalks were old, crumbling, and crooked, and our new brick sidewalk really makes our house look so much more welcoming! He's dependable and does high-quality work. I...
L-H Masonary
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Reviewed in November 2020
The work was completed when they said it would be done. James Monell and Kenny Tanks showed up right on time and performed excellent work. They were able to lift concrete to allow drainage away from the house and align the sidewalk with the stoop which was nearly 3” out of level. Highly...
JES Foundation Repair
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Reviewed in March 2020
This company used to do concrete paver cleaning and resealing but has decided not to participate in that part of the business. The company description did not indicate this.
Bartley Masonry and Concrete, LLC
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Reviewed in February 2020
Really liked their work and easy to work with on my concrete project
Accurate Excavating Co.
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Reviewed in September 2013
Once the old door was off, Randy discovered that some of the foundation blocks were crumbling and needed to be caulked. Also the blocks had not been filled which made the foundation walls unstable. This meant an adjustment to the scope of the job and the budget. Randy explained it all to me and...
Hudson's Home Repair & Painting
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Reviewed in August 2013
diagnosed clogged drain, ran snake to clean it out. Later they said we needed to use a camera to see if there was a crack in the line. There was no crack in the line, by the time they finished doing all the diagnosing, which I think was just a way to get more money from me the bill was now up to...
Speedy-Rooter, Inc.
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Find Concrete mudjacking pros in Weyers Cave

JES Foundation Repair

4.1(

607

)

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

Serving Weyers Cave, 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

117 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 Weyers Cave, VA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Got the job done as promised."

+60

Response time1 day

76 neighbors recently requested a quote

Recommended by88%of homeowners

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Livengood Electrical LLC

4.4(

)

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

Serving Weyers Cave, VA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Great work, fast and friendly service."

Vanity lighting, fan, can lights, gfci receptacle and switches.

50 amp breaker panel with surge protector

+24

Recommended by93%of homeowners

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

Serving Weyers Cave, 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

Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.

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.

A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation.

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

The Weyers Cave, 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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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.