Cracked and Sinking Staircase Repaired in Tunnel Hill, IL

A concrete staircase was sinking in Tunnel Hill, IL, causing large cracks to form and for them to become uneven. To solve these issues, 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. These systems will improve the safety of the stairs and restore peace of mind for years to come!