Click on a photo to enlarge.
In the before photo, notice the cracked and unlevel concrete at this Appleton, WI home. Cracked, uneven slabs caused safety concerns and detracted from the property's appearance. Our expert team at Sure-Dry addressed this issue with our proven PolyLevel® and NexusPro® solutions. The PolyLevel system effectively lifted and leveled the concrete using durable polyurethane foam, quickly stabilizing the area. We then applied NexusPro Joint Sealant to prevent future damage from water infiltration. As evidenced in the after photo, the result is a safe, beautifully restored surface designed for unmatched durability.
The homeowner in Appleton had been dealing with a sidewalk and driveway that had sunk several inches, creating uneven surfaces, drainage concerns, and potential trip hazards. The uneven slabs not only looked bad but also made snow shoveling in the winter a major hassle.
Using our PolyLevel® concrete lifting system, we were able to raise the sunken concrete back to its original position—safely and precisely. Once leveled, we sealed the joints and cracks with NexusPro® joint sealant to prevent future water intrusion and soil erosion beneath the slabs.
Now, the driveway and sidewalk are safe, smooth, and protected for the seasons ahead.
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Several concrete slabs around Lawrence University in Appleton had settled and shifted, creating noticeable trip hazards along walkways and building entry points. The uneven joints weren’t just unsightly—they posed safety concerns for students, staff, and visitors.
Sure-Dry used PolyLevel® expanding foam to gently and precisely lift the sunken slabs, restoring an even walking surface across the problem areas. Once lifted, we applied NexusPro® joint and crack sealant to permanently seal gaps and prevent water from getting underneath the concrete—helping prevent future settling.
The result? A safer, cleaner, and more professional-looking campus surface—completed quickly and with minimal disruption.
After decades of Wisconsin weather, the concrete around this Black Creek home—including the garage apron, sidewalk, and driveway—had settled and cracked. Slabs were uneven, joints were deteriorating, and the surface was beginning to show signs of water infiltration and erosion. The homeowner wanted to fix it before the damage got worse—and avoid a full replacement.
Our team at Sure-Dry lifted the sunken sections using PolyLevel®, a high-density polyurethane foam that fills voids and raises concrete back to its original position with minimal disruption. We then sealed the cracks and joints using NexusPro®, a flexible, UV-resistant sealant that keeps water and debris out to help prevent future shifting and cracking.
The result? A safer, cleaner-looking, and longer-lasting concrete surface—without the cost and hassle of tearing it all out.
📍 Black Creek, WI
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