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Under-Fence Plinths

Under-fence plinths from Retaining Walls Direct are concrete infill panels designed to close the gap between the base of a fence and the ground — preventing soil erosion, animal entry, and the unsightly gap that appears when fences are installed on uneven or sloping ground. A practical, low-maintenance solution used by builders and landscapers across Australia.

Our concrete under-fence plinths are:

  • Designed to slot between standard steel fence posts
  • Durable and resistant to moisture, rot, and pests
  • Compatible with our H-beam and C-channel steel post range
  • Available in standard lengths to suit most fence bay widths

Under-fence plinths are commonly used alongside retaining walls, boundary fences, and pool fencing where ground clearance is an issue. View our full Steel Posts range for compatible post options, or contact our team to confirm sizing for your project. Trade pricing available.

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