Treated Pine Rail H3/100x50x4800
Our 100 x 50 mm treated pine rail is a strong and versatile choice for a wide range of fencing and outdoor construction projects. Manufactured from sustainable Radiata Pine and pressure-treated for durability..
The Treated Pine Rail H3/100x50x4800 is a high-quality, versatile timber rail designed for fencing, structural, and landscaping applications. Manufactured from sustainable Radiata Pine with a H3 preservative treatment, this rail is designed to resist rot, termites, and decay, ensuring long-lasting durability even in harsh outdoor environments.
Measuring 100mm in width, 50mm in thickness, and 4800mm in length, this treated pine rail provides the strength and stability required for a variety of projects, from boundary fences to decking supports and retaining walls. The H3 treatment makes it ideal for use in ground contact and weather-exposed applications, giving you confidence that your project will stand the test of time.
| Length | 4800 mm |
|---|
Features of Treated Pine Rail H3/100x50x4800
- Dimensions are 100×50×4800mm
- Constructed of Radiata Pine
- Resistance to rot, termites, and decay included (H3 treated)
- Ideal for fencing, decking, and landscaping
Benefits of Treated Pine Rail H3/100x50x4800
- Offers strong support for outdoor structures
- H3 Treated Rail withstand Extreme Australian conditions
- Resistance to pest infestations and decay
- Suitable for fencing, retaining walls, and decking projects
A 100×50×4800 treated pine rail is a horizontal timber rail used in fencing to support palings or panels between posts.
100mm x 50mm thickness → strong and commonly used size
4800mm (4.8m) length → standard fencing span
H3 treated → suitable for above-ground outdoor use
Made from radiata pine, widely used across Australia
It’s mainly used as a horizontal support rail in timber fencing. Palings or pickets are fixed onto these rails, which are attached between posts.
Yes, it’s one of the most common and reliable sizes used in Australia for standard timber fences. It provides good strength for residential fencing when spaced correctly.
H3 means the timber is treated for external above-ground use, protecting it from rot, moisture, and termites — ideal for fence rails.
Typically:
2 rails → for lower fences (e.g., 1.2m)
3 rails → for standard 1.8m fences
We usually recommend 3 rails for better strength and durability.
Delivery
Your order is prepared by our team and delivered once everything is checked and packed.
Learn more about Term & Condition
Return & Exchange Policy
1. Change of Mind Returns
We aim for complete satisfaction with every order. Please review our policy below for returns and exchanges.
- Returns for change of mind must be made within 14 days of purchase.
- Items must be unused, undamaged, and in their original packaging.
2. Return Process
- Contact our team via phone or email (details below).
- Provide your invoice number and a brief description of the issue.
- All returns must be authorized before being sent back to our warehouse.







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