![Before Installation](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/478993-used-3.jpg?v=1691605408)
Before Installation
The homeowner contacted Quality 1st Basement Systems after finding their concrete porch was sinking a few inches.
![Polylevel Installation](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/478994-used-4.jpg?v=1691605408)
Polylevel Installation
Our crew drilled penny-like holes into the concrete and used specially designed equipment to inject the waterproof polyurethane foam underneath the concrete.
![The Final Results](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/478995-used-5.jpg?v=1691605408)
The Final Results
Here is an after photo of the concrete porch fully repaired.
![Installation](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/478996-used-2.jpg?v=1691605408)
Installation
Here is an action shot of our crew repairing the concrete. Once the concrete is leveled, our crew uses the Nexus Sealant to seal any cracks within the concrete.