Trip Hazard at Entry Door Threshold

The concrete landing or apron directly outside an entry door is one of the highest-traffic areas on any property. When this slab settles even a half-inch below the door threshold it creates a lip that residents and visitors trip on daily, posing serious injury and liability risk. Polyurethane foam lifting raises the settled slab flush with the threshold in a minimally invasive process that cures quickly and restores safe, unobstructed entry without tearing out and reporing a full replacement slab.