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Home»Concrete Lifting and Leveling»Concrete Lifting & Leveling Photo Galleries»Concrete Stair Landing Slab Lifted and Leveled in Columbia, Illinois

Concrete Lifting and Leveling Photo Album: Concrete Stair Landing Slab Lifted and Leveled in Columbia, Illinois

This Columbia, IL homeowner was concerned about his uneven stair landing. As this concrete slab is both a main part of the sidewalk, but also entering and exiting his home, this area can be a trip hazard if it is not level. System Design Specialist Chris T. was able to assist! Underneath Project Manager Frankie D., Foreman Roger P. and his crew were able to lift and level this slab, making it safer to walk on.

Before Installation: Uneven Concrete

Uneven concrete can pose a tripping hazard. Here you can see that this slab has sunken a bit and now the landing and sidewalk are at different heights.

After Installation: PolyLevel Injected

In order to lift the concrete, PolyLevel, a high-density expanding foam, is injected underneath the slab through small holes to directly lift the slab from underneath.

After Installation: Lifted and Leveled

After the foam is injected, it cures and hardens into a light-weight, yet extremely strong material. The curing process only takes about 15 minutes, so this homeowner can regain use of this high-traffic area in a short amount of time.

After Installation: Covered Up and Ready to Go

Here you can see that the sidewalk and slab are now at the same level and no longer pose a tripping hazard. Once the PolyLevel is cured, the holes are filled back in with concrete. Once the concrete dries, the injection sites blend in with the rest of the concrete slab!