Removable US Flood Barriers - Aluminum Stop Log System





Our removable stop log flood barriers are engineered to provide similar levels of protection to permanent flood defenses, but with the advantage of being fully removable when not required.

They can be supplied for virtually any configuration including arcs, closed rectangles or circles and straight runs of any length. The portable flood barrier design can be used on slopes up to 20° and can be stepped for steeper gradients.

This makes our stoplog flood barriers ideal for building openings or as a continuous flood wall.

Each system is load calculated based on application and the prevailing flood conditions and can be configured for flood protection heights up to 13 feet. Single spans up to 10 feet are possible.

A four-sided detail is available for openings that may become fully submerged.

To facilitate installation in new builds, we can supply pre-formed ground plates with integral anchors for the demountable supports. Alternatively, drill and fix anchor sockets can be provided for unobtrusive fixing through finished paving.

Our stop log flood barriers can be retrospectively fitted to suitable existing foundations in which case load certified, chemically fixed sleeve anchors are used to attach the demountable supports.

Purpose designed gaskets that resist silt clogging and reform even after prolonged compression, together with vandal resistant covers and lockable clamps, make this stoplog flood barrier system ideal for locations where semi-permanent installation is a requirement.


  • Low cost flood barrier system.
  • Lightweight - sections allow safe lifting of 10 ft beams by one person for rapid deployment.
  • Flexibility – barrier can be configured to any geometry.
  • High strength – single stoplog beams can span up to 10ft unsupported. Spans up to 20ft possible with optional back-braces.
  • Choice of bottom gaskets - allow flood barriers to sit on existing non-porous surfaces.
  • Completely removable - leaving a totally flat ground surface.
  • Vandal resistant - covers and padlockable clamps available.
  • Able to be powder coated to any RAL color.
  • Long life - using galvanized and aluminum components.


  • Single building apertures.
  • Openings in flood walls.
  • Stainless/ aluminum system for marine environments.
  • Fully removable perimeter defense to buildings.
  • A ‘usually stored’ system for erection when flood warnings received.
  • A ‘usually erected’ system for full time flood defense until access required.






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