{
  "url": "http://bayareacitydweller.com/faq/what-is-the-difference-between-grinding-and-mudjacking-for-concrete-trip-hazard",
  "name": "What is the difference between grinding and mudjacking for concrete trip hazard repair?",
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      "name": "What is the difference between grinding and mudjacking for concrete trip hazard repair?",
      "@type": "Question",
      "acceptedAnswer": {
        "text": "Grinding involves using specialized equipment to shave down the higher edge of an uneven concrete slab, creating a smoother transition. It's best for smaller elevation differences. Mudjacking (also known as concrete leveling or slab jacking) involves drilling small holes into the uneven slab and injecting a slurry mixture underneath to lift it back to its original position. Mudjacking addresses the underlying cause of settlement and is suitable for more significant elevation changes, providing a more comprehensive repair.",
        "@type": "Answer",
        "description": "Grinding shaves down high spots, suitable for small differences. Mudjacking lifts the slab by injecting material underneath, addressing settlement for larger differences."
      }
    }
  ],
  "description": "Grinding shaves down high spots, suitable for small differences. Mudjacking lifts the slab by injecting material underneath, addressing settlement for larger di"
}