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B&Q£105.00Visit shop B&Q - Fence Post Support Spike Holders 4" 100mm X10 (Square Bolt Grip Fencing Shoe)
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The SecureFix Direct Fence Post Support Spike Holder is an ideal solution for homeowners and professional landscapers looking to install 4-inch (100mm) timber fencing posts efficiently without the labor-intensive process of digging holes or mixing concrete. Its primary benefit is the 4-fin, 29.5-inch ground spike that provides exceptional stability and structural integrity, though users should be aware that it is intended for use in solid ground types rather than loose, sandy, or heavily rocky soil where a concrete footing may be necessary for structural load-bearing.
| Colour | Brown |
|---|---|
| Model Part Number | SFBG02/10 |
| Brand | SecureFix Direct |
No, this unit is specifically engineered for 100mm (4-inch) timber posts.
No, the spike is designed to be driven directly into the ground using a sledgehammer and a protective driving tool.
These spikes rely on soil compaction for stability. In very loose, sandy, or boggy ground, they may not provide enough support to keep a fence vertical.
Yes, you can apply an exterior-grade metal paint to the support holder to match your preferred color scheme.
Yes, the twin-bolt design allows you to remove the timber posts easily, and the spikes can be extracted and relocated, provided they were not damaged during initial installation.
The spike section is 29.5 inches (749mm) long, providing deep anchorage for stability.
Stop immediately. Do not force the spike as it may bend the fins. Remove it and try a position a few inches away.
Ensure the bolts are tightened evenly and check that the post is a true 100mm measurement; undersized posts may require small timber shims to achieve a tight fit.
Use a spirit level during the first few inches of driving. If it begins to lean, use a heavy pry bar to adjust the angle before driving deeper.
To ensure long-lasting performance, follow these guidelines:
