Concrete Fence Posts vs Timber Fence Posts
Concrete and timber fence posts can both support garden fencing, but they create different types of fencing system.
The right choice depends on the style of fence, the existing installation and the appearance required.
Advice by Andrew Tsaroulla, Director of TSAR Building Supplies
Last updated: 10th October 2026
Timber Fence Posts
Timber posts provide a traditional appearance and work naturally with timber fencing products.
TSAR supplies treated rough-sawn timber fence posts in several sizes, as well as an oak hardwood option.
They can be used with products such as:
Arris rails
Feather edge boards
Close board fencing
Other timber fencing components
Concrete Fence Posts
Concrete posts provide a durable alternative and are commonly used with compatible fence panels and concrete gravel boards.
TSAR supplies:
Slotted concrete posts
Corner posts
End posts
What Are Slotted Concrete Posts?
Slotted posts have channels that accept compatible fence panels and gravel boards.
The panel sits between the posts rather than being fixed directly to the front of them.
What Are Concrete Gravel Boards Used For?
Concrete gravel boards sit below a timber fence panel.
They create a durable lower section and help keep the timber panel away from direct ground contact.
Which Fence Post Should I Choose?
Consider:
Type of fencing
Desired appearance
Existing fencing system
Required post dimensions
Whether panels or feather edge fencing are being used
If replacing part of an existing fence, the existing system may affect which type is suitable.
Related Building Advice
What Are Concrete Gravel Boards Used For? → future page
What Size Fence Post Do I Need? → future page
What Are Garden Sleepers Used For? → future page
Need Fencing Materials?
TSAR supplies timber posts, concrete posts, panels, gravel boards, sleepers, decking and other landscaping products.