Advice
Concrete Sleeper vs Timber Retaining Walls
A practical comparison of concrete sleeper and timber retaining walls for Queensland properties.
Durability
Concrete sleepers do not rot and are not a food source for termites, making them well suited to Mackay's humid climate. Timber sleepers, even when treated, are in constant contact with damp soil and will eventually deteriorate.
Appearance
Timber has a natural look that blends into gardens. Concrete sleepers now come in a range of colours and textures, including timber-look finishes.
Upfront cost
Timber walls can cost less upfront for low garden walls. Concrete sleeper systems typically cost more initially but may offer better value over their life. Get quotes for both if you are unsure.
Where each suits best
Timber is suited to low garden beds and edging. Concrete sleeper walls are a common choice for boundary walls, higher walls and anywhere longevity is a priority.