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 do I maintain leveled concrete?

• <div><p>Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.</p></div>

Q: How long does mudjacking take to dry and cure before the concrete can be used?

• <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 exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.</p></div>

Q: Which is better for lifting concrete: polyjacking or mudjacking?

• <div><p>Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking&mdash;as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.</p></div>

Q: How long does it take to complete the mudjacking process?

• <div><p>The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.</p></div>

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Verified Reviews for Concrete Leveling pros in Saluda, VA

*The Angi rating for Concrete Leveling companies in Saluda, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

*The HomeAdvisor rating for Concrete Leveling companies in Saluda, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

Last update on May 14, 2026

Reviewed in May 2026
Nick and his assistant are friendly, attentive, he doesn’t cut corners he's a total pro- on time, and he made the whole process completely stress-free. He completely repaired the drywall back to levels I can work with!! Look forward to working with him again on future projects. Nice to know...
EMERALD STANDARD HOME REPAIR, LLC
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Reviewed in January 2024
Rob is my new best friend LOL, I found him on Facebook after reading local reviews and he came out immediately to discuss project. Great communication, excellent work and attention to detail. best price of anyone despite higher level of work quality. already have more projects lined up for...
Torrey Lawns LLC
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Reviewed in February 2021
Sonny and his team completely remodeled the kitchen in our newly purchased 100yr old home. Throughout the project Sonny paid close attention to ensure we were completely satisfied. We have contracted DDR to refinish the hardwood floors and stairs on both levels of our house.
Denson Development & Restorations
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Reviewed in February 2021
Had a pest inspection preformed due to refinancing a year after a previous inspection. Inspector listed active insect damage that was treated from the prior inspection the year before. Owner came to re-inspect when I called. He admitted it was old damage and not active. His excuse was his...
Epling's Pest Control
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Reviewed in November 2020
They did a fantastic job. This was a move-out cleaning. If I had known about them earlier, I would have been hiring them fir regular cleaning. The house looked brand new. The wood floors were beautifully cleaned. The light fixtures sparkled. The concrete basement floor was so nicely cleaned. ...
Home Clean Heroes of the Peninsula
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Reviewed in November 2019
Jenkins construction is hard working and professional, very experienced and knowledgeable. All aspects of our remodel were handled with a high level of expertise. Quality all the way.
Jenkins Construction
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Reviewed in December 2017
Very pleased with the results I received from Yorktown's Handyman - Josh arrived on time with a positive attitude, and got to work right away. Josh was able to replace all four covers (three at second story level, one at first story level) in almost an hour - if I had the right parts on hand...
Yorktown's Handyman LLC
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Reviewed in October 2017
The job was never finished after 2 months. Took Mason Van Fossen to court and the judge awarded us $900 of $1,200 paid plus court costs and interest. This was in July - still have not received any repayment. Showed up after noon and usually left the job site after 1-2 hours of work. Used 8x16"...
AquaTechPools
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Reviewed in March 2016
Daniel and his crew did an excellent job on our new stamped concrete patio. From the initial meeting to the final cleanup, the project went quickly and without problems. The patio looks great and is just what we were looking for. Highly recommend!
American Custom Concrete, Inc.
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Reviewed in March 2016
When we moved into our pre-owned home our front yard had a brick and concrete construction that was probably at least 20 years old, was beginning to fall apart, and was not pleasing to the eye in our opinion. We hired Navarro's to demolish the old construction and convert our landscape to a...
Navarro's Landscaping & Concrete
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Find Concrete leveling pros in Saluda

JES Foundation Repair

4.2(

946

)

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

Serving Saluda, VA and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"Two employees arrived on time , explained the process to me worked.efficiently until the concrete lifting job was completed, cleaned up to my satisfaction collected the balance and left. We are pleased with the job and can recommend it without reservation,"

+12

138 neighbors recently requested a quote

Recommended by81%of homeowners

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

Serving Saluda, VA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We offer a variety of landscaping, lawn care and power washing services. Specializing in edging, trimming, barn cleaning and leveling as well. My attention to detail and affordability makes my company the best. My background comes from always using my hands and getting things done. I want to make peoples houses feel like a home on the outside.

Recommended by100%of homeowners

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Ryans Custom Remodeling

4.5(

)

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

Serving Saluda, VA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

Hello my name is Ryan and I do custom renovations all the way from bathrooms to kitchens and outdoor kitchens everything I do is based on your dreams and I turn them into a reality. I have been doing this for about three years now but I am very good at what I do and looking forward to hearing from you and giving you a free estimate.

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 Saluda, VA and surrounding areas

In business since 1994

Free estimates

Credit card accepted

K&M Quality Carpentry, LLC is a privately owned business with more than 20 years in the\nresidential construction and remodeling business. Have been doing business VA, MD, and the\nDistrict of Columbia since 1994.\n• Contractor\nAs your Contractor, we focus on all the project details to ensure a satisfactory outcome\nfor you. We ensure that all permits for each phase of the project meet or exceed state and\nmunicipal building codes.\nK&M Quality Carpentry, LLC serves as a sub-contractor for many General Contractors\nin the area.\nWe pride ourselves on all the projects we undertake and focus on delivering quality and\nsatisfaction.\n• Repair and upgrades\nNew Customs Homes\nRoofing Flooring\nSiding Doors\nWindows Decks\nPorches Int/Ext Painting\nInsulating Garages\nGazebos Saunas\nCustom Cabinetry Custom Trim\nWood Ceilings Additions\nRemodeling (specializing in Kitchens & Bathrooms)\nIf you have a project or repair that doesn't appear on this list, contact me and I’ll try to meet your\nneeds or refer you to someone who specializes that particular area.\nLicensed (Class A) & Fully Insured

Recommended by100%of homeowners

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

Serving Saluda, VA and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

Moving, maintenance, in business since 2002. Family owned and operated. we are here to accommodate our customers and all there moving needs

+11

Recommended by100%of homeowners

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Flintstone Masonry llc

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Saluda, 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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V.Sierra

New to Angi

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

Serving Saluda, 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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Concrete Leveling questions, answered by experts

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

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

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.

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.

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