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Smart Fence Tips

Fence & Railing Calculator

Plan your privacy screen, garden fence, or deck railing with precision.

Just need a quick number? Try the simple version →

Quick Start

Step 1. Length
total run
Step 2. Posts
spacing (CC)
Step 3. Style
panels vs boards
Step 4. Calc
get list

Project Details

Fence / Railing Sections

Total Length:0.00 m

Construction Method

m
mm
Used to calc board length

Pricing

Results

Notes

New to Fencing?

Fence Construction Basics

1. Posts & Spacing

Posts provide the strength. Standard spacing is 1.8m (6ft). In high-wind areas, reduce to 1.2m or 1.5m. Posts should be 98x98mm (4x4") or larger.

2. Concrete Footings

Posts should be set in concrete. A common rule is 1.5 - 2 bags (25kg) per post, buried approx 60cm deep.

3. Rails vs Panels

Stick Built: Uses horizontal rails (spikerslag) and individual vertical boards. Great for custom slopes.
Panels: Prefabricated sections (elements). Faster to install but harder to adjust for terrain.

Additional help & tips

Post Spacing

Standard spacing is often 1.8m (approx 6ft) to match standard board lengths or panel sizes. Closer spacing (1.2m-1.5m) makes for a stronger fence in windy areas.

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