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 are the benefits of mudjacking?

• <div><p>Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.</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>

Q: What is the difference between trenching and boring for underground utility installation?

• <div><p>Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.</p><p>Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.</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>

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Verified Reviews for Concrete Leveling pros in Arcata, CA

*The Angi rating for Concrete Leveling companies in Arcata, CA 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 Arcata, CA 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
Amazing experience. Red Eagle designed and installed our two new driveways for an old Pierson that had no front driveway (only street parking), and a gravel driveway in the back with access from the alley. Super prompt, professional and reasonable. Would be happy to have prospective customers...
RED EAGLE CONCRETE AND CONSTRUCTION
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Reviewed in June 2025
I contacted K2V Concrete to provide a quote for a concrete driveway at a residential home in McKinleyville. We are a non-profit company located in the San Francisco Bay Area and I was having difficulties finding someone to do the work. Michael was so helpful and was able to complete the work...
K2V Concrete, Inc.
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Reviewed in January 2025
Elliot linn was very helpful in getting the design made for my garage conversion into a studio apartment. His experience allowed him to offer sound advice and wise choices in floor planning. He showed up on time for our appointments and delivered the plans in a timely manner. He was...
Linn Drafting & Design
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Reviewed in January 2024
They not only do everything related to tree work, which we had some fully removed. But they also do every kind of landscaping as well from decks and patios, to garden bed builds. We plan on having them also do an intricate multi level garden bed area, and we already have them coming back out to...
Landscaping Ventures Inc.
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Reviewed in October 2017
Jim was very responsive and provided all the information and options I needed. He began the work ASAP and kept me informed (I work out of the area) as the work progressed. We also agreed to replace the concrete with flagstone paths which overall improves the character and look of the home....
CHRISTIAN CONSTRUCTION
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Reviewed in August 2015
Tile Unlimited just finished their third project for me yesterday and, as usual, I am very happy with all aspects of their work. The owner, John Marcuz, is a master craftsman and a delight to work with as he always does the project on time with great attention to a quality finished product. I...
TILE UNLIMITED
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Reviewed in June 2015
Juan is an exceptional owner who cares about what you want and will deliver. Our project was a long endeavor due to prior work that was done by others before we bought the house. He took it on and thru it all he was" EXCEPTIONAL". Cant say enough good things about Juan. I will refer him to my...
Con Amore Concrete
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Reviewed in August 2014
One man came out and did all the work himself .He replaced a couple of joists and replaced a few wooden risers under my trailer with concrete blocks. He was on-time and efficient. And after he was done, he came in and moved a glass table top I could lift myself. He was great! <br />
HOME NETWORK PEST CONTROL
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Reviewed in June 2014
No hassle. Staff was helpful and there was always someone ready to help, no waiting. Oil change was done in a timely manner, they checked out fluid levels and made sure there were no other noticeable problems. Made it very easy for me. <br />
LUBE CENTRAL
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Reviewed in April 2013
<p>The only pleasant experience with this whole project has been dealing with Redwood Empire Roofing. They returned to correct the area which had leaked and have also called back to be sure everything was still holding up after the repair. Unfortunately, I am not sure if Mr. Crawford haspaid...
Bryan Crawford Construction Inc
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Just Stamping Concrete

5.0(

)

Serving Arcata, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently had the pleasure of working with Just Stamping Concrete for a landscape design project, and I cannot recommend them enough! They are a true gem in the industry, and their work speaks for itself."

Response time2 hrs

Response rate100%

4 neighbors recently requested a quote

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Mega Power Electric, Inc

5.0(

191

)

Serving Arcata, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."

+32

Recommended by100%of homeowners

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Ramos Concrete

New to Angi

Serving Arcata, CA and surrounding areas

In business since 1972

Free estimates

Emergency services offered

Welcome to RAMOS CONCRETE. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

Response time3 days

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Concrete Leveling questions, answered by experts

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

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

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

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.

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