Original: $17.32
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$6.06The Story
This UC4 treated timber fence post, 100mm x 100mm (4x4), is pressure treated and incised for direct in-ground contact, giving long-term resistance to rot and decay. Available in 2.4m, 3.0m and 3.6m lengths, it suits boundary fencing, gate posts and outdoor structural applications across South Wales.
Specifications
| Property | Detail |
|---|---|
| Material | Timber |
| Treatment | Pressure treated, incised |
| Use Class | UC4 (suitable for in-ground contact) |
| Grade | Ungraded treated timber |
| Nominal Size | 100mm x 100mm (4 x 4 inch) |
| Profile | Square section post |
| Lengths Available | 2.4m (8ft), 3.0m (10ft), 3.6m (12ft) |
What it's used for
- Closeboard and panel fence post installations for garden and boundary fencing
- Feather edge and agricultural fencing in rural and farm settings
- Gate posts for timber field gates and garden gates
- General outdoor construction where timber requires direct contact with the ground
Fitting and handling
Before installation, store posts off the ground on bearers in a covered or well-ventilated area to prevent moisture uptake. When setting posts, aim to bury at least one third of the total post length, either concreted into a post hole or set with a steel fence spike on firmer ground. Any fresh cuts made on site should be treated with a suitable end-grain preservative to maintain the UC4 protection at the cut face.
FAQ
What does UC4 mean on a fence post?
UC4 is a use class rating that confirms the timber has been treated to withstand direct contact with the ground. It offers a higher level of preservative protection than UC3 timber, which is only rated for above-ground outdoor exposure. For fence posts set into soil or concrete, UC4 is the correct specification.
What length fence post do I need for a 6ft fence?
For a standard 6ft (1.8m) fence, a 3.0m (10ft) post is typically recommended. This allows roughly 600mm to 750mm to be set in the ground while leaving adequate height above ground to fix the fence panels or boards. On softer ground, the 3.6m post gives additional depth for a more secure footing.
Can I cut a UC4 treated fence post to length?
Yes, UC4 posts can be cut on site. However, cutting exposes untreated timber at the sawn end. Apply a brush-on end-grain preservative rated for ground contact to any fresh cuts before installation to maintain rot resistance at that point.
Browse the full range of timber fence posts at Nottage Timber Merchants, including a variety of sizes and lengths. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local postcodes. Contact us directly for bulk order pricing.
Description
This UC4 treated timber fence post, 100mm x 100mm (4x4), is pressure treated and incised for direct in-ground contact, giving long-term resistance to rot and decay. Available in 2.4m, 3.0m and 3.6m lengths, it suits boundary fencing, gate posts and outdoor structural applications across South Wales.
Specifications
| Property | Detail |
|---|---|
| Material | Timber |
| Treatment | Pressure treated, incised |
| Use Class | UC4 (suitable for in-ground contact) |
| Grade | Ungraded treated timber |
| Nominal Size | 100mm x 100mm (4 x 4 inch) |
| Profile | Square section post |
| Lengths Available | 2.4m (8ft), 3.0m (10ft), 3.6m (12ft) |
What it's used for
- Closeboard and panel fence post installations for garden and boundary fencing
- Feather edge and agricultural fencing in rural and farm settings
- Gate posts for timber field gates and garden gates
- General outdoor construction where timber requires direct contact with the ground
Fitting and handling
Before installation, store posts off the ground on bearers in a covered or well-ventilated area to prevent moisture uptake. When setting posts, aim to bury at least one third of the total post length, either concreted into a post hole or set with a steel fence spike on firmer ground. Any fresh cuts made on site should be treated with a suitable end-grain preservative to maintain the UC4 protection at the cut face.
FAQ
What does UC4 mean on a fence post?
UC4 is a use class rating that confirms the timber has been treated to withstand direct contact with the ground. It offers a higher level of preservative protection than UC3 timber, which is only rated for above-ground outdoor exposure. For fence posts set into soil or concrete, UC4 is the correct specification.
What length fence post do I need for a 6ft fence?
For a standard 6ft (1.8m) fence, a 3.0m (10ft) post is typically recommended. This allows roughly 600mm to 750mm to be set in the ground while leaving adequate height above ground to fix the fence panels or boards. On softer ground, the 3.6m post gives additional depth for a more secure footing.
Can I cut a UC4 treated fence post to length?
Yes, UC4 posts can be cut on site. However, cutting exposes untreated timber at the sawn end. Apply a brush-on end-grain preservative rated for ground contact to any fresh cuts before installation to maintain rot resistance at that point.
Browse the full range of timber fence posts at Nottage Timber Merchants, including a variety of sizes and lengths. We supply trade and retail customers across Bridgend and South Wales, with next-day delivery available to many local postcodes. Contact us directly for bulk order pricing.
