Concrete In Fence Post Support - 4 Inch - Brown

These concrete-in fence post supports are designed for installing fencing posts into a concrete ba...

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B&QB&Q - Concrete In Fence Post Support 4" 100mm X4 (Square Wedge Grip Fencing Shoe)
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Product Information

Full details

The Secure Fix Direct Concrete In Fence Post Support is designed for homeowners and contractors who need to install 4-inch (100mm) wooden posts into hard-standing surfaces like car parks, decks, or concrete pads. Its standout feature is the innovative wedge grip system, which eliminates the need for screws or nails, while the elevated base design prevents rot and decay. While highly effective for concrete settings, it is not suitable for soft ground or soil applications where ground-driven spikes would be required.

All features

ColourBrown
Model Part NumberSFWG04/4
BrandSecureFix Direct

Extended Product Information

FAQs

Can I use these in grass?

No, these are designed specifically for concrete-in applications. Ground spikes are required for soil or grass.

Do I need to drill into my posts?

No, the wedge grip system secures the post mechanically without the need for drilling or fasteners.

How deep is the spike?

The spike section that goes into the concrete is 8.25 inches (209mm) long.

Can I paint the supports?

Yes, while they come in a factory-applied brown finish, you can repaint them with metal-safe exterior paint.

Are they rust-resistant?

They are designed for outdoor use and provide durable protection against the elements, though regular maintenance is recommended if used in high-salt environments.

How many come in a pack?

This product comes in a pack of 4 supports.

Troubleshooting

Post feels loose within the support

Ensure the post is a true 100mm dimension. If the post is slightly undersized, you may need a small shim to assist the wedge grip.

Support is not level in concrete

Use a spirit level during the concrete pouring process and adjust the support's position before the concrete begins to set.

Pros and Cons

Pros

  • Simple installation without nails or screws
  • Extends post life by preventing wood rot
  • High stability due to bottom anchoring fins
  • Sleek finish that blends with garden decor
  • Perfect for use on patios, decks, and hard-standing areas

Cons

  • Not suitable for use in soft soil or grass
  • Requires concrete mixing and pouring
  • Post must be exactly 100mm for the wedge grip to work properly

Setup, Compatibility & Care

To install, ensure your concrete base is prepared and poured to a sufficient depth. Position the support while the concrete is still wet, ensuring it is perfectly level. Once the concrete cures, slide your 100mm post into the holder and tighten the wedge grip mechanism. These units are compatible with any 4-inch (100mm) nominal timber post. For maintenance, the supports are weather-resistant, though the brown finish can be painted over with a metal-appropriate outdoor paint if you wish to change the color to match your specific exterior design.

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