Proper drainage system order is key to keeping a gavion wall functioning properly and not failing over time.[AI]

without proper drainage, water pressure builds up behind the wall and can lead to failure over time.

A gabion wall is basically a giant sieve, if you don't manage the flow, you're just building a DIY dam. Without proper drainage, hydrostatic pressure builds up, and that rock-solid wall starts looking more like a leaning tower.

Gabion wall - with a “b” not “v”