Concrete Patio Sinking or Settling — Chicago, Illinois
A concrete patio that has sunk creates trip hazards at the step-down from the house, collects standing water against the foundation wall, and can crack along stress lines as the slab tilts. Settling usually happens when the fill soil beneath the slab compacts over time, when downspouts wash soil out from under the edges, or when tree roots decompose and leave voids. A concrete mason can lift the sunken sections using mudjacking or polyurethane slab-jacking, seal the resulting joints, reroute drainage away from the patio, and fill any underlying voids to prevent repeat settling.
Who to call
For this problem in Chicago, call a: Betonwerker
Vind een Betonwerker in ChicagoSymptoms to look for
- Visible gap or step between the patio slab and the house foundation
- Standing water pooling on the patio after rain instead of draining away
- New cracks running across the patio surface near the sunken area
- Patio furniture rocking or sitting unevenly on the slab
Spoeddienst in Chicago
Emergency home services in Chicago are widely available 24/7, with typical response times of 30–60 minutes. After-hours rates range from $100–$200/hour. During polar vortex events, heating emergencies can see delays of 4–8 hours due to overwhelming demand. Illinois requires plumbing and electrical licenses for all work.