Trenchless Information Center
Trenchless Information Center

Manhole Technology Information



Manhole Technologies
Return to Technologies.

Structural Repair System

Adjustment Rings

Manhole Inserts

Cementitous Liners

  • Fosroc
  • InnerGuard
  • Lafarge
  • Mainstay ML-72/Mainstay ML-CA/Madewell
  • Monoform
  • AP/M Permaform
  • Quadex

Flexible Seals

  • Cretex
  • Encapseal Safety-T-Seal
  • Grappler
  • Infi-Shield
  • Neopoxy

Protective Coatings for Rehabilitation and Protection

Grouts and Seals