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Water collection
During rainfall, the water pools by the door since it is the lowest point. The step up to the back door has grown significantly from the sinking.
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Piece by piece
Since the concrete is essentially one slab, we have to level a bit at a time or else the large slab would crack.
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More injections
Injecting our high-density polyurethane into the undersoil to lift and level concrete.
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Getting close
The sinking part near the door is level to the foundation line mentioned earlier.
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Achieving the height
On the concrete foundation, you can see a faint line where the concrete used to sit. The slope is also visible on the back, perpendicular wall where it is sloping right to left.
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Level
The floor is now slightly past level making water slope away from the home and onto the lawn.
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No trace
After our leveling is complete, we cover our injections points with fresh concrete for a seamless look.
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Closer Look
Concrete is sinking about 2 inches toward the house.
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Injection points
Drilling small dime-sized holes into the concrete to fit our PolyLevel® injection system.