4x4 Timber Fence Posts – Pressure Treated Green & Brown

4x4 timber posts are a strong and versatile choice for supporting garden fencing, gates and a range of outdoor structures. Available in green and brown finishes, our 4x4 fence posts are pressure treated to provide increased protection against rot, decay and outdoor weather conditions.

Whether you're installing a new fence, replacing existing posts or building a timber garden structure, 4x4 pressure treated timber posts provide a reliable foundation for a wide range of outdoor projects.

What Are 4x4 Timber Posts?

A 4x4 timber post is approximately 4 inches x 4 inches, making it a substantial and versatile post size for many fencing applications.

Also commonly referred to as 100mm x 100mm timber posts, they provide a strong support for fence panels, gates and other timber structures.

Their larger profile makes 4x4 posts particularly useful where additional strength and stability are required compared with smaller fencing posts.

Pressure Treated 4x4 Fence Posts

All our 4x4 timber fence posts are pressure treated, helping protect the timber against moisture, rot and decay.

Pressure treatment forces preservative into the timber, providing protection designed for outdoor use. This makes the posts suitable for fencing projects where they will be exposed to changing weather conditions throughout the year.

As with all natural timber products, correct installation and appropriate maintenance can help maximise the service life of the posts.

Green & Brown 4x4 Timber Posts

Our 4x4 timber posts are available in both green and brown treated finishes, allowing you to choose an appearance that complements your fencing and garden.

Green Timber Posts

Green pressure treated posts provide the traditional appearance commonly associated with timber fencing. They are an excellent choice for standard garden fencing and can blend naturally into outdoor surroundings.

Brown Timber Posts

Brown pressure treated posts provide a warmer, more contemporary appearance and can complement brown fence panels, decking and other timber garden products.

Both options provide pressure treated timber suitable for outdoor fencing applications.

What Can 4x4 Timber Posts Be Used For?

The versatility of 4x4 fence posts makes them suitable for a variety of projects, including:

• Garden fence posts
• Fence panel supports
• Gate posts
• Timber gates
• Garden structures
• Screening
• Boundary fencing
• Replacement fence posts
• New fencing installations

When supporting heavier gates or structures, always ensure the post size and installation method are appropriate for the specific application.

How Deep Should a 4x4 Fence Post Be Installed?

The required depth depends on the overall height of the fence, ground conditions and the particular installation.

As a general guide, a substantial portion of the post should be securely installed below ground to provide adequate stability. Post mix or concrete can be used to secure the post and create a firm foundation.

For larger gates, taller fencing or exposed locations, additional consideration may be required when selecting the post length and installation method.

Why Choose Our 4x4 Timber Posts?

• 4x4 inch timber posts
• Approximately 100mm x 100mm
• Fully pressure treated
• Available in green and brown
• Suitable for garden fencing
• Ideal for fence panels and gates
• Strong and versatile timber construction
• Suitable for new and replacement fencing
• Designed for outdoor use

Whether you're installing new fence panels, replacing damaged posts or supporting a timber gate, 4x4 pressure treated timber posts provide a strong and versatile foundation for your fencing project.

Choose from green or brown 4x4 fence posts to match your fencing and create a secure, attractive and durable garden boundary.