{
  "url": "http://simplyconstructionlv.com/faq/what-is-slab-jacking-and-when-is-it-used-for-driveway-repair",
  "name": "What is slab jacking, and when is it used for driveway repair?",
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      "name": "What is slab jacking, and when is it used for driveway repair?",
      "@type": "Question",
      "acceptedAnswer": {
        "text": "Slab jacking, also known as mudjacking or polyjacking, is a repair method used to lift sunken concrete slabs back to their original level. It involves drilling small holes into the affected slab and injecting a grout mixture (mudjacking) or polyurethane foam (polyjacking) underneath. This material fills voids and creates upward pressure, raising the concrete. It's used when a driveway section has settled due to soil erosion, poor compaction, or expansive soils, restoring a level surface without full replacement.",
        "@type": "Answer",
        "description": "Slab jacking lifts sunken concrete by injecting grout or foam underneath to fill voids and raise the slab to its original level."
      }
    }
  ],
  "description": "Slab jacking lifts sunken concrete by injecting grout or foam underneath to fill voids and raise the slab to its original level."
}