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 it take for mudjacking to dry or cure?

• <div><p>Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.</p></div>

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: 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: Is mudjacking worth it?

• <div><p>Mudjacking can be an expensive foundation repair process, but in many cases, it&rsquo;s well worth the investment. This is especially true if you&rsquo;re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Burgess, VA

*The Angi rating for Concrete Mudjacking companies in Burgess, 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 Burgess, 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 March 16, 2025

Reviewed in March 2025
Very hard working and extremely pleased with the project NV did for us on our deck. Will absolutly use them again.
NV Outdoors, LLC
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Reviewed in April 2024
The work performed was excellent and the price was fair. I would definitely recommend Lightning Bolt Stump Grinding to anyone that needs this service.
Lightning Bolt Stump Grinding, LLC
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Reviewed in July 2023
I would definitely hire Jackcrete again. The Concrete slabs around my pool were extremely uneven and needed to be leveled. The pool is 30 years old and had not been maintained for at least 10 years. A tree root caused several concrete slabs to be completely raised at a 45degree angle from...
Jackcrete
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Reviewed in October 2022
This is the most amazing stump grinding service we have ever used. This robotic state of the art equipment makes rapid progress to make your stump disappear! The owner is very dependable and reliable, keeping us informed of his time of arrival. The area was left cleaner than expected. He...
Busy Beaver Stump Grinding
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Reviewed in June 2022
We were very happy to have safe porch as we hold big parties .mr Dustin was timely funny and very sweet
Veterans Home Remodeling LLC
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Reviewed in July 2021
My wife and I contacted Ogburn Construction, Inc. after seeing one of their TV ads. They specialize in concrete driveway and sidewalk repair. Although we were very skeptical of their processes for lifting sunken and cracked drives and sidewalks, we were hopeful that their sales presentation...
Ogburn Construction, Inc.
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Reviewed in July 2021
Phil removed two large trees and the stumps for me. The work was completed promptly and to my complete satisfaction.
Creekside Tree Service and Resources
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Reviewed in May 2021
We had the exterior of our house washed and the pool concrete patio power washed. The house looks like it was freshly painted and the pool deck is spotless.
Spotless Window Cleaning & SoftWash
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Reviewed in February 2021
Excellent work in our previously flooding basement, installing a sump pump and drainage system in our basement. Not only were they professional, knowledgeable, and had the right tools to be efficient, they had very good communication skills to explain their process and what they discovered...
Basement Solutions, LLC
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Reviewed in May 2019
In addition to the stamped, concrete path that Fred and his crew installed, Fred was a true visionary in helping us repair and cover our concrete, front steps. They had crumbled a bit which resulted in a railing coming off. To make matters worse, the prior owner had painted the steps orange....
New England Masonry & Landscape Services
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Find Concrete mudjacking pros in Burgess

JES Foundation Repair

4.0(

755

)

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

Serving Burgess, VA and surrounding areas

Approved (Corporate)

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."

+16

226 neighbors recently requested a quote

Recommended by75%of homeowners

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

Serving Burgess, VA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"It went great the yard looks beautiful"

Recommended by100%of homeowners

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K&M Quality Carpentry LLC

5.0(

)

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

Serving Burgess, VA and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"Everything they did for me was very good, so I can recommend them to everybody."

Recommended by100%of homeowners

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V.Sierra

New to Angi

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

Serving Burgess, VA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

Tree Service business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

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Flintstone Masonry llc

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Burgess, VA and surrounding areas

I’m Jose Gonzalez \nI have 15 years experience on masonry work very professional and I always do are best for every single project we like always put a smile on your face

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Concrete Mudjacking questions, answered by experts

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

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

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.

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

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 Burgess, 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

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