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: What is the cost range for concrete injection leveling?

• <div><p>Charges correlate with surface size, settlement depth, and access, often yielding significant savings over concrete replacement.</p></div>

Q: How long does it take for polyjacking to cure?

• <div><p>The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ. </p></div>

Q: What materials are used in mudjacking?

• <div><p>A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.</p></div>

Q: What is a good slump height?

• <div><p>A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces. </p></div>

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Verified Reviews for Concrete Mudjacking pros in Townsend, WI

*The Angi rating for Concrete Mudjacking companies in Townsend, 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 Townsend, 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 February 04, 2025

Reviewed in February 2025
John gave me a price on a handshake. 3 days later he came at the time promised with crew. They worked thru the breeze and the cold (2/4/25) efficiently and cleaned up, completely, when done. They did more than I expected and I was handed an invoice for the exact amount agreed to 3 days before. ...
J.W. Kolp Tree Service, LLC
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Reviewed in October 2024
Hired UPServices to top some birches that overhung our family cabin. Dayne was terrific! Professional in every way. I recommend UPServices very highly!
DF Landworx
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Reviewed in November 2023
I am very pleased with my roofing project and would surely recommend them to anyone. Thank you!
Prestige Roofing LLC
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Reviewed in May 2023
They did a large basement remodel and the final project was excellent. They gave a very reasonable estimate and started promptly as promised. Throughout the project they were professional, courteous and mindfull of disruptions on the upper level. The work was top notch!
On Target Construction LLC
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Reviewed in November 2022
We are very satisfied with everything from start to finish. The crew showed up on time and finished the roof in one day. Would recommend Armor Shield.
Armor Shield of Wisconsin, LLC
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Reviewed in November 2022
Our installation went great. Very satisfied with the results. The crew showed up on time and worked hard. They finished the job in one day. I would recommend Armor Shield.
Armor Shield Metal Roofing
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Reviewed in May 2022
Needed an additional down spout on existing gutter. They came day after I put in my request. He gave me advice on other issues. Am confident that my problem is solved.
Beechy's Seamless Gutters
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Reviewed in April 2022
Cleanup after is good. Updated on time to start, call ahead , and finished in a timely manner.
Best Plumbing, LLC
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Reviewed in August 2021
They arrived on time and were very professional-excellent work both inside and out. We were very happy with the results and the pricing is very reasonable. We definitely plan to use them again.
Lumber Jakes Window Cleaning Services
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Reviewed in October 2020
We had a bird hole in the side of our house, at least 25 ft up on a steep incline. No problem...TruBlue came out and filled it on time and within budget. Thanks! Let's hope the birds leave our house alone next spring. If not, we'll be calling TruBlue again.
TruBlue of Indy North
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Sure-Dry, LLC

3.8(

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Serving Townsend, WI and surrounding areas

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In business since 1994

Free estimates

Warranties offered

"Mike is great at the planning and cost estimate. He gets right to work and works efficiently, finishing in less time and at a lower cost than I had expected. And he does great work! I now have a well insulated garage, and can't thank Mike enough."

+18

Response time5 hrs

69 neighbors recently requested a quote

Recommended by60%of homeowners

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Concrete Mudjacking questions, answered by experts

Charges correlate with surface size, settlement depth, and access, often yielding significant savings over concrete replacement.

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.

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 Townsend, WI homeowners’ guide to concrete mudjacking services

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

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