Full Description

3.0m x 100mm x 100mm Wooden Fence Post – Pressure Treated Green

Long post for specialist fencing and increased embedment

This 3.0m x 100mm x 100mm UC4 pressure-treated green wooden post is designed for extra-deep burial or for use in fencing applications where additional height or structural support is required. Whether you’re fencing across steep slopes, creating stepped runs, or simply need to increase wind resistance, this extra-long post offers maximum flexibility and reliability.

Its 4×4 profile is compatible with all major fencing systems including lap panels and traditional closeboard fencing. Sawn finish and treatment make it ideal for long-term in-ground use.

Specifications

• Size: 3.0m (length) x 100mm x 100mm (section)

• Treatment: UC4 pressure treated green

• Finish: Smooth sawn, square cut

• Use: Suitable for high fencing, deeper post embedment, or exposed conditions

Compatible Systems

Panel Fencing

Secure lap fence panels using wooden or concrete gravel boards. Use panel brackets or standard clips — 4 per panel.

Closeboard Fencing

Combine with featheredge boards, cant rails, and gravel boards to build a durable closeboard system. Add closeboard capping for a professional finish and additional protection.

Materials related to “Wooden Fence Post”

• Lap Fence Panels – Quick-fit, pressure-treated panels for any garden.

• Closeboard Fence Panels – Stronger, traditional fencing for privacy and strength.

• Featheredge Boards – Tapered boards for full closeboard builds.

• Cant Rails – Essential horizontal support for featheredge.

• Wooden Gravel Boards – Elevate timber boards above soil level.

• Concrete Gravel Boards – Rot-resistant base for heavy-duty systems.

• Closeboard Capping – Adds a neat and weatherproof top finish.

• Post Saver Sleeves – Ideal for preserving post life at ground level.

• Postcrete – Rapid setting cement mix for stable post installation.

How do you install a 3.0m wooden fence post?

A minimum 2ft (60cm) burial depth is still recommended for upright support. This extra-long post may be buried deeper or used for taller fencing. Use 2 bags of Postcrete per post for strong and fast setting.

Need installation help?
Check our full guide:
Installing Residential Fencing – A Beginner’s Guide