Sentinel™ NJ expansion joint system

Sentinel™ NJ Nosing Joint system is a Type 4 surface mounted expansion joint, comprising a central preformed compression seal bonded between nosings of high performance, fast curing resin mortar. The Sentinel™ NJ expansion joint has been developed as a small movement expansion joint system for rail bridges and footbridges.


  • Highways Agency SA1 Registered
  • Allows horizontal movement of up to 40mm
  • Resists deformation from heavy traffic loading
Download pdf
Nosing Joint

Route One can help with your rail project now. Call us on 01977 799999