Photo Album: Lifting Sinking Concrete Patio in Sewell, NJ
In Sewell, NJ, a homeowner found themselves frustrated with their backyard patio. Over time, numerous cracks appeared and the concrete slabs sank by 5 inches. This made it difficult to enjoy gatherings and increased concerns about safety. After a thorough evaluation, we identified the settling issues affecting the slabs and recommended our proven solution using the PolyLevel system. To complement the repair, we also suggested NexusPro Joint Sealant to prevent water from worsening the problem. On the day of the job, our production team, consisting of a knowledgeable foreman and adept installers, arrived on-site. They started by drilling small, unobtrusive holes through the sunk sections to inject the PolyLevel high-strength polyurethane foam. As it expanded and cured, this foam lifted the sunken parts with precision, quickly restoring the patio to its original level. Once the slabs were back in place, we applied NexusPro Joint Sealant along the visible cracks and joints.
Injection
Our foreman injecting the PolyLevel into the ground under the concrete to lift it.
Installation
A photo of one of our production team members scoping the concrete.
Drilling
Our foreman mapping what points to drill to inject the PolyLevel foam.
Patio
The patio was once sunken, and cracked throughout.
Crack
Large cracks like this one were throughout the patio.
Sealed Crack
A major crack was by the back doorway, which is now sealed!
Sealing Cracks
The ugly and hazardous cracks are now sealed.
Sawing
To ensure the cracks have a clean look, and to ensure they are properly sealed, we sawed through the crack itself to make a canal for the sealant.
Sunken Stairway
You can see how the homeowner needs to step up into the doorway, when it should be level with the entrance.
Raised Stairway
As the patio was lifted, the stairway is also now level!
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