Lonsdale Under Fence Plinths (UFPs)
Colour: Charcoal
Pattern: Plain / Smooth
Style: Functional / Low-profile
Surface Finish: Smooth concrete finish
Material: Steel-reinforced concrete
Application: Fence gap filler, privacy enhancement, corrosion protection (not for retaining purposes)
Practical, Clean and Built to Last
The Lonsdale Under Fence Plinth offers a clean, practical solution for improving both the appearance and longevity of your fence line. With a smooth face and solid charcoal colour, it complements a variety of fencing styles while closing off the gap beneath fence panels.
UFPs help prevent moisture contact with your fence, reducing the risk of rust and corrosion, and act as a barrier to soil movement, pets, and debris—ideal for residential, commercial, or civil fencing projects.
Durability and Strength, Engineered for Purpose
Outback Sleepers’ UFPs are the only concrete plinths in Australia engineered to be stacked up to 400mm high (two plinths), offering flexibility in height without compromising safety.
Manufactured using 60MPa high-strength concrete
Reinforced with 2 x N10 steel bars* for structural integrity
Zero maintenance – won’t rot, warp, split, or attract termites
Independently tested twice weekly to guarantee batch quality
Proudly made in South Australia for Australian conditions
*UFP Cribs contain 1 x N10 reo bar
The 400mm stacking height is not suitable within 1km of coastal zones
Why Choose Lonsdale UFPs?
Extends the life of your fence by preventing direct ground contact
Improves privacy and property appearance
Quick and easy to install beneath most fencing systems
Built to meet and exceed Australian standards for non-retaining applications