The 4×4 Fence Post is the ‘Go To’ Post for Garden Fencing Projects

Use our 100mm x 100mm Fence Posts for your sturdy fencing projects! The 4×4 fence post is a flat ended timber post, useful in any fencing work.

These fence posts are sawn from top quality timber*. Our 4×4 fence post is pressure-treated to Use Class 4, meaning they can withstand harsh weather conditions and prolonged ground contact. This treatment provides resistance to decay and extends the lifespan of your fencing, providing a desired life span of 15 years, however this is not guaranteed and varies depending on the environment the post is set in.

During installation, fix your post in place using a cement mix or instant post mix for a sturdy fixture. On average, the posts should be at least 2ft (0.6m) into the ground for a strong and stable fencing structure. Therefore if you are installing a 6ft (1.83m) high fence panel, you will want an 8ft (2.4m) 4×4 fence post as a minimum.

Available for delivery (charge applies at checkout) or collection from our yard.

Key Points About the 4×4 Fence Post:

• Pressure treated to Use Class 4, giving the post a desired service life of 15 years, though this is not guaranteed and can vary.
• Lengths ranging from 1.5m (5ft) to 4.2m (12ft).
• A common size of fence post used in garden fencing installations.

More interested in a brown treated finish over a green treated finish? Take a look at our brown 4×4 post offering.

Please note: Timber is a natural product. Finish, colour and sizes may vary from illustration and description. While every care is taken to provide you the best material, with it being natural it can move, split, warp, twist, swell and shrink.

*Due to the high demand of our 4×4 fence posts, the species of timber can vary between redwood or incised whitewood.