Material Options for Perth Walls
Perth homeowners have access to an excellent range of retaining wall materials, many locally sourced. The right material depends on wall height, budget, soil conditions, and desired aesthetic. Here we compare every major option side by side.
Durability Rankings
Concrete sleepers and blocks lead for longevity (50+ years). Gabion walls last 40-60 years. Natural sandstone lasts 30-50 years. Timber sleepers bring up the rear at 15-25 years but offer the most natural look at the lowest price point.
Cost Per Square Metre
Timber: $150-$350 | Block: $200-$450 | Concrete Sleeper: $250-$500 | Gabion: $300-$600 | Sandstone: $350-$700. These include labour. For detailed breakdowns, see our retaining wall cost guide.
Best Material by Situation
Budget: timber. Height over 1m: concrete sleeper or block. Modern aesthetic: gabion. Heritage/natural look: sandstone or limestone. Use our cost calculator to estimate your project and read the full types guide.