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B&Q£59.95Visit shop B&Q - Concrete In Fence Post Support 4" 100mm X10 (Square Wedge Grip Fencing Shoe)
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The Secure Fix Direct Concrete-In Fence Post Support is designed for homeowners and contractors who need a robust, permanent foundation for timber fence posts on hard surfaces or where ground conditions are unsuitable for drive-in spikes. This system excels at providing long-term stability while preventing timber rot by keeping the wood elevated from the ground, though it requires a concrete pour that makes it less flexible for temporary fencing projects.
| Colour | Brown |
|---|---|
| Model Part Number | SFWG04/10 |
| Brand | Secure Fix Direct |
While technically possible with a large enough concrete foundation, these are specifically optimized for hard standing surfaces and patios.
No, the wedge grip design holds the post securely using mechanical pressure, so no nails or screws are required.
These supports are designed specifically for 100mm (4-inch) square timber posts.
The support keeps the timber elevated above the ground and away from standing water, which is the primary cause of rot.
No, these are intended for permanent installation and would require excavating the concrete to relocate them.
Each pack contains 10 individual post supports.
Ensure the wedge grip mechanism is fully tightened; if the wood has shrunk due to drying, add a thin shim to tighten the fit.
Use spirit levels and temporary wooden bracing to hold the support perfectly upright while the concrete sets.
These supports are compatible with standard 100mm (4-inch) square timber posts. For care, occasionally check the bolt tension on the wedge grip if your area experiences high vibrations or extreme seasonal temperature fluctuations that may cause wood shrinkage.
