100 x 100mm x 1.8m Incised UC4 Treated Post

100 × 100 mm × 1.8 m Sawn Treated Post

A robust square‑section timber post, ready to install for fencing, garden boundaries or heavier structural outdoor use. This 100 mm × 100 mm × 1.8 m post combines strong profile with durable treatment suited for UK conditions.

Key Features:

- Size: 100 mm × 100 mm × 1.8 m – ideal for standard garden fence heights.
- Sawn finish – neat edges and easy fixing into panels or rails.
- Pressure‑treated timber (typically UC4/ground‑contact grade) for long life and rot resistance.
- Square section means higher strength and better support compared to smaller posts – recommended especially for exposed sites or solid fencing panels.

Explore other sizes and options in our Posts & Postmix range.

Need help? Check out our beginner’s guide on how to install a fence post.