Serving Southern New Hampshire, Middlesex and Essex Counties Massachusetts

If you have sinking concrete around your home, Erickson Foundation Solutions can lift and restore your concrete to help eliminate trip hazards and pooling water problems. We level concrete driveways, walkways, patios, pool decks, and slabs in New Hampshire & Massachusetts using a proven polyurethane foam injection solution called PolyLevel®.
With PolyLevel, we can quickly restore the appearance and safety of your concrete without the mess or cost of replacement or traditional mudjacking.
For a free cost estimate on PolyLevel concrete repair in Southern New Hampshire, Middlesex and Essex Counties Massachusetts, call us at 1-804-932-0007 or click below to request your no-obligation assessment.
In Paxton, MA, a homeowner faced sunken and cracked concrete slabs around their pool patio, disrupting both aesthetics and functionality. As you may observe in the photos, we expertly addressed this issue with the installation of our PolyLevel® system. This system effectively stabilized, lifted, and leveled the concrete slabs through precise high-strength polyurethane foam injection. To secure further against future damage, we applied NexusPro® Joint Sealant, sealing the joints and cracks neatly, ensuring lasting durability. Erickson Foundation Solutions deliver permanent, professional solutions to our clients' concrete challenges.
In Temple, NH, Erickson Foundation Solutions addressed an exterior garage apron that had sunk 2.5 inches. The challenge was to lift it without disturbing the rest of the slab. To solve this, we used an I beam lift for balance and employed slab jacks and PolyLevel® for precision lifting. Notice in the after photo how we've stabilized and leveled the slab. To ensure longevity, we applied SealantPro® to protect the surface, finishing with NexusPro® to seal the joints and portholes. The apron, refreshed and solid, is now ready to withstand the elements.
An autobody shop in Worcester, MA had been experiencing issues with cars entering and exiting the bays due to sinking concrete. Voids underneath the concrete had caused the concrete to sink, creating an uneven surface. This business reached out to Erickson Foundation Solutions to lift and stabilize the concrete.
Our Design Specialist recommended installing PolyLevel concrete leveling and NexusPro joint repair. PolyLevel is a polyurethane foam that is injected underneath the concrete to fill the voids and almost instantly create a level surface. This is a quick and permanent solution that costs a fraction of installing new concrete. Once the PolyLevel lifted the concrete, NexusPro was used to seal the joints between the concrete. NexusPro prevents water from invading the soil underneath the concrete, preventing concrete cracks or becoming uneven. It is resistant to UV rays to prevent the sealant from cracking, foaming, or drying.
With the concrete now lifted to its original placement, both employees and customers can rejoice that cars can easily make their way in and out of the bays.
The homeowner in Marlborough, MA was experiencing uneven concrete slabs on their front walkway, leading to safety hazards and lowered curb appeal. Our team at Erickson Foundation Solutions addressed these issues using our advanced PolyLevel system to lift and level the uneven slabs. We further secured the joints with NexusPro to protect against moisture and prevent future settling. Finally, SealantPro was applied, enhancing the durability of the walkway. This cohesive solution restored safety and aesthetics, as demonstrated in the after photo. Our approach ensures the homeowner's walkway remains secure and visually pleasing.
This section of concrete patio for this homeowner had cracked and settled 5 inches. Rather than completely tear out and replace the entire patio, or even sections like this, our team successfully installed PolyLevel to lift and level out the concrete slab. The results in this corner of the patio were outstanding! The patio went from being an unsightly trip hazard, to being raised up to level and safe. And no demolition required.
This before and after series highlights the effectiveness of PolyLevel for lifting and leveling concrete slabs. This homeowner was very concerned with the individual concrete slabs he had running along his view of the Merrimack River in Manchester, NH. There were several tripping hazards, and overall it was becoming more and more unsightly.
Our concrete repair team successfully leveled various sections of the patio for the homeowner, while also sealing all the joints and exposed cracks for additional layer of protection. With rainwater unable to seep beneath and cause more erosion, this concrete is protected for years to come.
Non-invasive
installation
Quick installation
and cure time
Accurate lift for
clean results
Adjustable for loads
of all sizes
The causes of concrete settlement and sinking are the same whether it's a driveway, walkway, patio, garage floor, or pool deck. As soil underneath a concrete slab shrinks, settles or washes away, this leaves empty space, or voids, beneath the slab. With the soil no longer supporting the slab, the concrete will sink, creating an uneven surface.
PolyLevel uses a high-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. The expanding properties of the two-part urethane formula allows for accurate leveling of the slab. The result is a waterproof repair that's much more permanent than mudjacking and other common concrete repair methods.
1
Small 5/8” holes are strategically drilled in the slab.
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Injection ports are installed.
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Polyurethane foam is injected beneath the concrete to fill voids and raise the slab.
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Holes and control joints are sealed.
Erickson Foundation Solutions has the expertise and equipment to quickly raise and level many types of slab-on-grade concrete, so you can use those areas around your home without worry.
Click and drag the circle on each photo to see before and after examples of concrete raising.

If you have a driveway that's sunken or uneven, replacing it might not be the most cost-effective option. We can use PolyLevel to raise the concrete, creating an even surface and preventing further sinking and cracking. Our driveway leveling process can eliminate unsafe conditions and improve the curb appeal of your home. The life of your driveway will also be extended for years without the need for replacement.


An uneven sidewalk not only looks bad, but it creates a tripping hazard. If the concrete slab is still intact, don't waste your money on replacing the concrete. With PolyLevel, we can raise your sunken sidewalk, allowing you to walk on the sidewalk within an hour. Our sidewalk leveling process saves you time and money.


You shouldn't have to worry about tripping on uneven concrete when relaxing on your patio. You might also notice your table and chairs wobbling because of uneven concrete. Concrete leveling can eliminate these issues and provide a safe, even surface.


If your home has sloped floors, cracks in floor tiles, gaps below baseboards, gaps at the tops of walls or sticking doors, you might have a concrete settlement problem. Our use of polyurethane foam for concrete floor leveling is a long-lasting alternative to self-leveling treatments.


Has your concrete pool deck seen better days? Worried about the cracked, uneven deck causing tripping hazards? PolyLevel can raise your concrete pool deck back to its original position and help restore your backyard pool area into the oasis it once was.
Looking for commercial, industrial or municipal solutions? PolyLevel can be used for a broad range of applications, such as concrete lifting and leveling, void filling, soil stabilization and leak repair. Learn more about our commercial PolyLevel services in New Hampshire & Massachusetts.
Before PolyLevel, there were two basic options for lifting and leveling concrete: mudjacking and slab replacement. Both approaches have limitations and disadvantages. PolyLevel offers many advantages over traditional concrete leveling methods:
| PolyLevel Foam Injection |
Mudjacking or Slabjacking | |
| Cure Time | 15 minutes | 24 hours or more |
| Material Weight | 2 lbs per cubic foot | 100 lbs per cubic foot |
| Hole Size | 5/8" (size of a penny) | 1" (size of a quarter) |
| Waterproof | Yes | No |
Replacing a concrete slab is both expensive and disruptive. Concrete slabs can take days - or even weeks - to cure. Pouring new concrete over bad soil often delays future problems and leaves unsightly patchwork. PolyLevel material is lightweight, so it won't add weight to weak soil. Best of all, PolyLevel allows for use of concrete within hours, not weeks.
If your concrete is structurally-sound, why replace it? Replacing the concrete won't fix the soil problem that's causing the settlement. Concrete leveling is the answer. Contact Erickson Foundation Solutions today for an on-site inspection and free cost estimate in Windham, Amherst, Bedford, Manchester, Nashua, Hollis, Litchfield, Bow, Stratham, Merrimack and the surrounding areas.
Looking for a price? Get a no cost, no obligation free estimate.
