Description

3.6m x 75mm x 47mm Cant Rail – Pressure Treated Brown

This 3.6m cant rail is ideal for constructing longer or reinforced closeboard fencing runs. It is UC4 pressure treated in brown for maximum protection against rot and decay, especially in exposed outdoor environments. Cut using the (2EX) method from a 125mm x 47mm timber section, it finishes at approximately 75mm x 47mm with a chamfered edge for water runoff.

Each cant rail is installed so that it overlaps halfway onto the fence post, allowing the next rail to join cleanly in the centre. This consistent post-to-post layout maintains strength and visual uniformity across the entire fence line. The 3.6m length is best suited to post centres of 1.8m for added structural strength.

Use 100mm galvanised nails for timber posts, or alternatively, fix with timber screws or cup square bolts if using concrete recessed posts.

Specifications

• Size: 3.6m (length) x 75mm x 47mm (approx. finished size)

• Cut using 2EX method from 125mm x 47mm timber

• Chamfered top edge for drainage

• UC4 pressure treated brown finish

• Suitable for timber and concrete fencing systems

Installation Systems

Traditional Timber System

Combine with wooden fence posts, timber gravel boards, and featheredge boards to create a classic closeboard fence. For extended lifespan, Post Saver Sleeves can be used to protect posts at the vulnerable ground level.

Heavy-Duty Concrete System

Use with concrete recessed posts and concrete gravel boards for a rot-proof, maintenance-free structure. Fix cant rails into recessed posts using cup square bolts or strong timber screws.

Rail Guidance by Fence Height

• 2.4m and above: 4 rails

• 1.8m and 1.5m: 3 rails

• 1.2m: 2 rails

Materials related to “Cant Rail”

• Featheredge Boards – Tapered boards used to form the vertical face of closeboard fencing.

• Wooden Fence Posts – Compatible posts for use in traditional fencing builds.

• Concrete Fence Posts – Rot-resistant posts ideal for high-durability closeboard systems.

• Gravel Boards – Protects the base of the fence and adds structural height.

• Post Saver Sleeves – A cost-effective solution for extending timber post life at ground level.

• Postcrete – Ready-mix concrete used to fix posts securely in place.

How do you install cant rails?

Start at the bottom of your fence line and work upward, spacing rails evenly based on your desired finish height. Position each cant rail so it overlaps halfway onto the face of the post, allowing two rails to join at the centre. Fix securely with nails, screws, or bolts depending on the post material. Ensure the chamfered edge faces outward and upward to deflect water.