![Sinking Concrete](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/443214-pre-production-1496790205.jpg?v=1671214340)
Sinking Concrete
Sinking concrete can cause tripping hazards, which can be dangerous.
![Concrete Before](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/443212-concrete-repair.jpg?v=1671214340)
Concrete Before
Here is the concrete before we raised it with PolyLevel.
![Installation](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/443213-nj-concrete.jpg?v=1671214340)
Installation
Our crew is in the process of using PolyLevel.
![Concrete After](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/443211-concrete-raising.jpg?v=1671214340)
Concrete After
Here is the concrete after we raised it.