Retain the life of your fence and fill the gap underneath your ‘Panel Fence’ or ‘Post and Rail Fence’ by using a UFP from Outback Sleepers Australia.
The UFPs available from Outback Sleepers Australia are designed to fit into a 50 x 50mm fence post.
Download our guide
Updated Nov 2025
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Step 01
Fence Posts
Install your fence posts as specified by the Fence panel manufacturer.
Note: Outback Sleepers Australia recommends that the posts be extended and the hole dug a further 300mm deeper than the fence manufacturer’s recommendation.
Step 02
Remove Rail
Remove the bottom fence rail.
Step 03
Install the Concrete UFP
Insert a concrete Under Fence Plinth in between posts.
Step 04
Reinstall the Bottom Rail
Replace the bottom rail, as per the fence manufacturer’s instructions.
Step 05
Install the Fence
Install fence panel, as per the fence manufacturer’s instructions.
