Hesco barrier
A hesco barrier may also referred to as a hesco bastion, hesco defence wall, sand cage, welded gabion box and so on. It is a prefabricated, multi-cellular system, made of zinc coated steel and welded mesh and lined with a non-woven geo-textile.
Modular units can be extended and joined using joining pins. Once extended, it is placed onto sand or stone to serve as a defence wall or bunker.
Hesco barriers are used for military fortification and flood control. For military purposes, some gabion hesco barriers can stop rifle bullets, shell fragments and other shrapnel. When used for flood protection, gabion hesco barriers can be assembled quickly.
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
CIOB announce the winners of the Art of Building photography competition.
National Scheme of Delegation introduced.
The cost of employing people remains a concern.
Code of Practice for Electrical Energy Storage Systems.
ECA calls on members to comment on draft 4th edition.
Bringing together expertise and creating cultural benefits.
CIOB celebrates positive Ofsted report.
The Building Safety Regulator announces a call for evidence.
Government approach could undermine delivery and regeneration.
World's first mass timber data centre.
The overlooked environmental aspect of data centre development.
Introduction to radon awareness
New technical information sheet published by CIOB.
Updated supplier guide can help electrical contractors engage with NHP.
CIAT confirm the winners of the 2026 architectural technology awards.
















