Heavy duty knee rail fencing provides a robust way to define boundaries, manage access, and protect landscaped areas in commercial, public, and outdoor spaces. BM Steel supplies recycled plastic knee rail components, including square profile crossbars, V-shaped support posts, and galvanised fixing strips for secure installation.

Key benefits:

Suitable for car parks, pathways, verges, parks, and landscaped areas
100% recycled plastic components available in black or brown finishes
V-shaped support posts designed to hold the crossbar securely in position
Heavy galvanised strips available for fixing the crossbar to the support post
Durable alternative to timber for long-term outdoor boundary installations

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3000mm Square Profile for Fence Post/Crossbar

Privacy, Partitions, and Peace of Mind: Our Recycled Plastic Fences are Built to Last Craving privacy without the constant upkeep? Our fences, barriers, and privacy solutions made from recycled plastic are your answer. Forget about wooden fences rotting or fading: our heavy-duty recycled plastic is built to endure. It's UV-resistant, frost-proof, and rot-proof, staying radiant, strong, and secure...

£69.30 inc VAT

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Heavy Duty Support Post with V Shaped Head

Our 100% recycled knee rail barrier consists of both square posts and pre-cut cross-members. These Heavy support posts have a pre-cut V-shaped head which is intended to fit our 100x100x3000mm crossbar/post which is held securely in place using our Heavy galvanised strip. These posts are intended to be buried underground at around 600mm, leaving 900mm above ground. Our Knee Rails must be installed...

£48.26 inc VAT

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Single Heavy Duty Galvanised Strip

This Heavy Galvanised Strap is intended to hold down our 100x100x3000 crossbar/post to the Heavy Post with a V Shaped Head

£6.11 inc VAT

Heavy Duty Knee Rails FAQs

What size crossbar is used with heavy duty knee rail posts?

The heavy duty support post is intended to fit a 100 x 100 x 3000mm crossbar or post.

How deep should heavy duty knee rail posts be buried?

Heavy duty support posts are intended to be buried around 600mm underground.

How much of the heavy duty support post sits above ground?

The support post leaves approximately 900mm above ground when buried to the stated depth.

What does the V-shaped head do on a knee rail post?

The V-shaped head is designed to receive the 100 x 100 x 3000mm crossbar and help position it on the support post.

What is the galvanised strip used for on heavy duty knee rails?

The galvanised strip is used to hold the 100 x 100 x 3000mm crossbar or post down onto the heavy duty V-shaped support post.

Heavy Duty Knee Rails

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