Poly Foam vs. Mudjacking: Which One is Right for Your Home?
At Foundation Solutions Group, we understand that every home is unique, and so are its foundation repair needs. When dealing with sunken concrete slabs, choosing the right concrete leveling method is essential for a lasting solution.
Two of the most common types of concrete leveling are polyjacking and mudjacking, each offering its own approach to lifting and leveling uneven surfaces. But how do you decide which is best for your situation? In this post, we’ll explore polyjacking vs mudjacking, breaking down how each method works, the pros and cons, and why we offer both to address the varying needs beneath the slab.
What Is Mudjacking?
Mudjacking, also known as slabjacking, is a concrete leveling method that uses a stone slurry grout mixture to lift sunken concrete back into place. During the process, small holes are drilled into the concrete, allowing the grout to be pumped underneath. This creates a solid base and raises your driveway or sidewalk, giving it the support it needs. It’s an effective way to restore uneven surfaces without replacing the concrete entirely.
Pros:
- Affordable: Mudjacking is often less expensive upfront than other options.
- Quick Fix: The process usually takes just a few hours.
- Eco-Friendly: The mixture used is made of natural materials like lime and cement.
Cons:
- Heavier Material: The mudjacking mixture is heavy, which can sometimes cause more settling over time.
- Not Always Permanent: It might not last as long in areas with heavy use or extreme weather.
- Longer Drying Time: You may need to wait a day or two before using the surface.
What Is Poly Foam?
Poly foam is a cost-effective solution for concrete lifting, using lightweight polyurethane foam to raise sunken slabs. The process involves injecting the foam beneath the concrete, where it expands and hardens, efficiently pushing the slab back into place.
Pros:
- Lightweight: Poly foam is much lighter than mudjacking materials, which means it’s less likely to cause more settling.
- Fast Curing: You can use your driveway, patio, or sidewalk just 15 minutes after the repair is done.
- Durable: It’s highly resistant to water and weather, making it a long-lasting solution.
Cons:
- Higher Cost: Poly foam is usually more expensive upfront than mudjacking.
- Not Natural: Since it’s made of synthetic materials, it’s not as eco-friendly as mudjacking.
Why We Offer Both
We believe every home deserves the right solution. That’s why we offer both poly foam and mudjacking. Some projects work best with mudjacking, like areas with extremely large slabs or budget-friendly repairs. Poly foam is perfect for when speed and durability are top priorities.
No matter which method you choose, our team will evaluate your needs and recommend the best option for your home.
Ready to Fix Your Concrete?
Uneven concrete can be a safety hazard and an eyesore, but it doesn’t have to stay that way. Call us at Foundation Solutions Group to schedule an inspection and find out whether poly foam or mudjacking is right for you.
Your home deserves a solid foundation—let us help you make it happen!

Written By Shaun Miller, Owner Foundation Solutions Group
Shaun Miller is the owner of Foundation Solutions Group, a trusted foundation repair and waterproofing company serving South Central Kentucky and Middle Tennessee. With over 20 years of experience, Shaun is committed to delivering quality craftsmanship and ensuring that every project is done right the first time, backed by the company’s “Fix-It-Forever Guarantee.” Passionate about educating homeowners, Shaun leads the company’s "Solutions University" initiative to help clients protect their homes through knowledge and preventative care. Dedicated to his community, Shaun also supports local organizations and values the trust his customers place in him.