Heavy Duty Hot Dip Galvanised Post Spike – Fence, Pergola & Timber Post Support
Heavy-duty steel ground spike for supporting timber posts in pergolas, fencing, gazebos, canopies, carports and other outdoor garden structures.

Strong & practical timber post support
This heavy duty hot dip galvanised post spike provides a convenient ground anchor for timber posts, helping create a secure fixing point without embedding the timber post itself directly into the ground.
- Heavy-duty steel construction
- Hot dip galvanised finish
- Suitable for fence and pergola posts
- Ground-driven spike installation
- Drainage hole in the square post base
- Optional wafer-head fixing screws available
Key Features
Product Description
Secure timber posts for outdoor projects with this Heavy Duty Hot Dip Galvanised Post Spike. Designed as a robust fence post support, pergola post support and timber post base, it provides a simple method of anchoring posts for garden and landscaping structures.
The pointed steel spike is driven directly into suitable ground. The timber post then sits within the square upper support, keeping the end of the timber out of direct ground contact while providing a defined fixing point for installation.
Pergola Post Support
Ideal for suitable pergolas, gazebos, garden shelters, canopies, carports and outdoor timber frames. The post holder provides a straightforward way to position timber uprights when a driven ground spike is appropriate.
Fence Post Spike
Also suitable as a fence post spike for compatible timber fencing projects. The ground-driven design can simplify post installation compared with methods that require the timber itself to be buried.
Hot Dip Galvanised for Outdoor Use
The steel post support is hot dip galvanised, providing durable corrosion protection for external use and helping protect the metal when exposed to normal outdoor weather conditions.
Built-In Drainage
A drainage hole in the square base allows collected water to escape from the post support area.
Optional Fixing Set
For convenient installation, an optional fixing set can be selected from the listing options. Each set contains 4 wafer-head screws. If purchasing the fixings, select one set for every post spike required.
Suitable Applications
Product Specifications
| Product Type | Ground Spike / Post Support / Post Base |
|---|---|
| Material | Steel |
| Finish | Hot Dip Galvanised |
| Installation | Ground-driven spike |
| Post Holder | Square post support |
| Drainage | Drainage hole in square base |
| Suitable For | Fence posts, pergolas, gazebos, canopies, carports and timber garden structures |
| Optional Fixings | 4 wafer-head screws per fixing set |
Installation
Position the post spike at the required location and drive it vertically into suitable ground, keeping the square post holder aligned. Insert the timber post into the support and secure it with appropriate fixings.
Optional wafer-head screws are available from the listing options. When purchasing these fixings, order one set per post spike.
Why Buy From TG Supplies?
- UK-based DIY and building-products specialist
- Wide range of pergola, fencing and timber construction components
- Products suitable for trade and DIY projects
- Tracked delivery where applicable
- Support through eBay Messages
