Gabion walls use wire mesh cages filled with stone to create distinctive retaining structures with natural drainage built in.
Benefits
- Superior drainage — water passes through freely
- Natural aesthetic suits bushland properties
- Flexible structure accommodates ground movement
- 50+ year lifespan
Cost in Perth
$200–$450/m². See our gabion cost guide for details. Fill options include local limestone, river pebbles, and recycled concrete.
Regulations
Gabion walls over 0.5m require council approval in WA. Get quotes from builders experienced with gabion construction.
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