For the railway-specific expansion joints, see Breather switch.
An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. They are commonly found between sections of buildings, bridges, sidewalks,railway tracks, piping systems, ships, and other structures.
- Structural Bearing Assemblies
- Bridge Expansion Joint
- Water Stop
- Rubber Airbags
- Rubber Construction Protecter