![Sunken Concrete Slab](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/117024-58458cc645a52_ad5be75f-fb03-4d33-a089-e5a453ee794d.jpg?v=1480952468)
Sunken Concrete Slab
You can see by looking at the stairs to the deck in the background that part of this slab has sunken slightly. This is a fairly large and intact slab which would make it quite heavy to lift. Fortunately with PolyLevel we don't have a problem easily lifting large areas of concrete. In fact, PolyLevel has been used to raise highways and even airplane runways.
![Clearly Sunken at the Entrance](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/117025-58458cc98ebd4_ef02199a-d087-4795-9025-9095a19097fc.jpg?v=1480952468)
Clearly Sunken at the Entrance
Sunken concrete can create a hazard, but it can also be an eye-sore. If there is poorly aligned concrete at the front of your home it can lower curb appeal and worsen the first impression your visitors have of your home.
![Driveway and Garage Slab Not Aligned](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/117026-58458ccc9221c_79be5516-e53d-43a9-99fc-4f0ccb5ee1d1.jpg?v=1480952468)
Driveway and Garage Slab Not Aligned
This is a common problem we see. The snow blocks a bit of the view, but the entrance to the garage and the driveway are misaligned by a few inches. If you hit a bump when you enter your garage you're familiar with the problem and understand how annoying it can be. Problems like these should be fixed before they worsen.