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  • National Gunite has extensive experience in all types of sprayed-on concrete structural repair, including sanitary sewers, storm sewers, manholes, dams, buildings and bridges.
  • National Gunite nozzlemen have an average of 12 years of experience in the industry.
  • National Gunite never relies on closed circuit video camera reports alone. We physically inspect every pipe that we will rehabilitate because every circumstance is unique. We then analyze this information and recommend the proper repair system.
  • Because conventional excavation is not required, National Gunite can rehabilitate culverts and sewers at a fraction of the cost of installing new pipe.
  • Due to the high strength and abrasion resistance of the sprayed, reinforced concrete, a rehabilitated pipe will typically last another 75 to 100 years.
Nozzleman spraying gunite
Nozzleman spraying gunite
Detail of a repair recommended by National Gunite
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