Before & After Photos

A homeowner in Summit, NJ called us to repair their sinking and settling concrete patio. As a quick solution, we used our PolyLevel Injections which will bring the concrete to a raised and level position. Thanks to our System Design Specialist Alex, and our foreman JD, the homeowner's peace of mind was restored!

We recently assisted a homeowner in Wayne, NJ, who grew increasingly concerned after noticing the concrete around their backyard pool deck had begun to sink and shift. What was once a smooth, inviting space had become uneven and hazardous, posing a risk to both safety and the overall look of their outdoor oasis. Wanting a reliable, long-lasting fix, the homeowner contacted Quality 1st.

Our System Design Specialist performed a detailed inspection to uncover the cause, voids and unstable soil beneath the slab, and crafted a personalized repair strategy to restore the area without the need for a full replacement.

To bring the deck back to life, our crew used PolyLevel Foam Injections, a cutting-edge solution that lifts and stabilizes sunken concrete by expanding beneath the surface to fill voids. Once the concrete was leveled, we sealed the joints and cracks with NexusPro, a flexible, UV-resistant sealant designed to guard against moisture and prevent future settlement.

The transformation was immediate, restoring not just the structure, but the homeowner’s peace of mind. With their pool deck now level, safe, and visually appealing, they can enjoy their backyard with confidence once again!

Concrete settlement had turned a once-enjoyable backyard patio in Wayne, NJ into an uneven, unsafe surface that the homeowner could no longer use comfortably. Tired of dealing with tripping hazards and worsening decay, they turned to Quality 1st for help.

After a careful assessment, the team recommended and installed our PolyLevel Foam Injections, a precise and minimally invasive method that lifts and stabilizes sunken concrete by injecting high-density foam beneath the slabs. Within hours, the patio was level and structurally sound again.

To address the underlying drainage issues that contributed to the settlement, our crew also installed a TrenchDrain System around the perimeter of the patio. This system efficiently redirects water away from the slab, preventing pooling and erosion that can cause future sinking.

Together, these upgrades didn’t just fix the immediate problem, they restored the patio’s appearance and extended its lifespan. The homeowner now enjoys a safe, attractive outdoor space that’s built to resist future wear and weather-related damage!

Sinking concrete patio in your backyard? We have the perfect solution! Check out how our team used our Concrete Raising solution, PolyLevel, to lift, level and stabilize the entire area. PolyLevel is a lightweight, environmentally safe polyurethane foam injected underneath each sinking slab to fill the void between concrete and soil. Over time, soil can become weak and no longer be strong enough to hold the weight of a concrete slab, causing settlement. PolyLevel provides additional support to make it a permanent solution! No more trip hazards in this Rahway, NJ, backyard! 

Check out this concrete repair job our team performed in Rahway, New Jersey.

Our Concrete Repair team used PolyLevel Injections to bring the concrete back to a raised and level position. Quality 1st Basement Systems uses PolyLevel which is a polyurethane foam that is waterproof and environmentally friendly. PolyLevel is injected underneath the slab, filling nay voids between the soil and the concrete, lifting back towards its original position.