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  • National Gunite is experienced in repairing all shapes and sizes of deteriorating brick, corrugated metal pipe and concrete manholes.
  • Due to the limitations of their equipment, most manhole rehabilitation companies can work a maximum distance of about 200 feet away from the street. National Gunite’s specialized equipment gives us the ability to work virtually anywhere.
  • In addition to using gunite, we are certified applicators of the following other repair systems if an alternative is indicated: Kerneos SewperCoat 2000HS Kerneos SewperCoat 2000PG Parsons Environmental Products Strong-Seal MS-2 Systems
A deteriorated, irregular brick manhole
A deteriorated, irregular brick manhole
A corrugated metal pipe manhole prior to repair
A corrugated metal pipe manhole prior to repair
A manhole rehabilitated with gunite
A manhole rehabilitated with gunite
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