Learn how to safely build a fence on top of a retaining wall, including fence brackets, wind load, post sizing, footing depth and fence material considerations. This guide also explains when an under-fence plinth may be enough instead of a full retaining wall.
Explore 15 retaining wall ideas for Australian backyards, from charcoal and woodgrain concrete sleepers to sandstone-look and smooth finishes. Discover practical ideas for sloped blocks, terraced gardens, driveways, boundary walls, under-fence plinths and feature walls, plus tips for choosing the right retaining wall system for your project.
Under-fence plinth or full retaining wall? A simple height-based decision framework, plus what happens if you get the size wrong, so you get the right solution first time.
What is an under-fence plinth and when is one enough versus needing a full retaining wall? Sizes, fence compatibility, and how they protect timber and Colorbond fences.
