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Settling Troubleshooting Guides
Published FixGraph guidance for diagnosing and responding to settling.
Matching published guides
Choose a guide that matches the service, equipment, and conditions you are seeing.
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Concrete steps settling and pulling away from a porch foundation
Concrete steps pulling away from a porch or house foundation can reflect different rates of settlement, but the gap alone does not prove that the house foundation has failed. Keep the route controlled, document the gap, cracks, level changes, drainage, and any movement from stable ground, and have a qualified concrete or structural professional assess the support and connection before any lifting, anchoring, grouting, crack injection, or demolition is attempted.
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Sinking cracked concrete patio: Is polyurethane foam lifting a fit?
High-density polyurethane foam lifting, often called polyjacking, can be a professional option for a settled patio when the slab is still structurally sound, the settlement is localized, and the underlying void or loss of support can be addressed.