Concrete Lifting and Leveling Photo Album: Sinking and Cracking Sidewalk Repaired in Saint Louis, MO
A sidewalk was sinking in Saint Louis, MO, causing cracks to progressively form and grow over time. To solve this issue once and for all, the PolyLevel System was 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. This will improve the safety of the sidewalk and restore peace of mind for years to come!
Beginning to Crack
This sidewalk is sinking, and cracks are starting to form.
Worsening Cracks
The cracks in the concrete have been sealed before, but have failed due to the slab sinking.
Lifted and Sealed
The sidewalk has been lifted and the cracks sealed for good.