Sewer Rehabilitation


  • Provides structural integrity
  • Improves flow by reducing the roughness coefficient
  • Resistance to the adverse effects of sewage
  • Repair without interference with existing utilities
  • Maintains flow in line while rehabilitation is accomplished
  • Minimum disruption of traffic

Older sewers constructed of brick,concrete or stone are subject to attack by current day sewage. Deterioration of these materials can be rapid once started.

Deteriorated sewers that are in eminent danger of collapse can be restored permanently with SHOTCRETE at a fraction of the cost of replacement. The extremely high compressive strength provided by SHOTCRETE offers the solution to structural requirements often needed in badly deteriorated sewers.

  • Work Fields
  • Sewer Rehabilitation
  • Ditch Lining
  • Seawall and Piers
  • Stadiums
  • Seismic Retrofit
  • Treatment Plants
  • Culvert Rehabilitation
  • Reservoirs
  • Bridge Rehabilitation
  • Retaining Walls


Examples of Sewer Rehabilitation from start to finish.