4.4.1 FLOOD BARRIERS – FLEXIBLE
These barriers are made of heavy-duty flexible impermeable materials. The barrier is
normally removable with the sockets or grooves being the only permanent parts. They are
similar to the “temporary flood barrier - free standing” type except for their shorter skirts as
their stability relies on connection to their foundation. The materials of the barriers are
susceptible to tear or puncture but should be repairable during service conditions. They are
easily cleaned and re-usable. Deployment is quick and easy. Currently available systems
come in set heights, which cannot be increased in service conditions.
Advantages:
! Quick and easy to install, no equipment or machinery required
! Small storage space required
! Easily transportable in cars and small pick-up trucks
! Low mobilisation and demobilisation requirements
! Easily cleaned and re-usable.
Disadvantages:
! Susceptible to vandalism and accidental tear or puncture
! Currently available systems come in fixed heights.