Concrete Lifting and Leveling Photo Album: Lifting and Leveling a Staircase and Sidewalk in Saint Louis, MO
A concrete sidewalk and a staircase were sinking in Saint Louis, MO, causing the slabs to become uneven and form gaps between them. To solve this issue, the PolyLevel System was first installed. This will stabilize, lift, and level the concrete slabs with high-strength polyurethane foam. Pea-sized holes were drilled into the concrete and the foam was injected to fill the void underneath. This installation technique allows the foam to expand as it cures, precisely lifting the slab back up. Additionally, NexusPro Joint Sealant was installed. This will seal the joints and cracks in the concrete. It will provide long-lasting flexibility and stand up to harsh weather conditions. These systems will improve the safety of the concrete and restore peace of mind for years to come!
Sinking Staircase
This staircase is sinking and becoming uneven.
Lifted and Leveled
Thanks to PolyLevel, this staircase has been lifted back up to its original position.
Sinking Sidewalk
This sidewalk is sinking, causing gaps to form between the slabs.
Lifted and Leveled
PolyLevel has lifted this sidewalk back up, and NexusPro has sealed the gaps.
