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B&Q£45.35Visit shop B&Q - Bolt Down Fence Post Support 75mm Bolt Grip X10 (Galvanised Fencing Base Shoe Foot)
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The SecureFix Direct Bolt Down Fence Post Support is designed for DIY enthusiasts and professionals looking to mount 75mm timber posts onto solid foundations like concrete, tarmac, or wood decking. Its primary benefit is the moisture-resistant design that elevates posts to prevent rot, though users should note that the surface must be perfectly level and solid to ensure a stable, vertical finish for fencing or pergolas.
| Colour | Silver |
|---|---|
| Brand | SecureFix Direct |
No, these are designed specifically for solid, level surfaces like concrete or decking. For soil, you would need a spike or concrete-in post support.
You will need a drill (hammer drill for concrete), appropriate wall plugs/bolts, a spanner or socket set for the clamping bolts, and a spirit level.
No, this pack contains only the metal post support hardware. Timber posts must be purchased separately.
The galvanised finish provides good protection, but in high-salt environments, periodic rinsing with fresh water is recommended to prevent long-term corrosion.
Yes, if you wish to change the aesthetic, use an exterior metal primer followed by an outdoor-rated paint.
Ensure that the lateral bolts are tightened evenly and that the timber post is a true 75mm dimension.
The base support may be on an uneven surface; use stainless steel packers or shims under the base plate to level it before anchoring.
While galvanised, deep scratches can expose raw metal. Apply a touch of cold galvanising spray or exterior-grade metal paint to the scratch.
To install, first position the support on your desired solid surface and mark the base holes for drilling. Use appropriate masonry fixings if mounting into concrete. Once the base is anchored securely, slide your 75mm post into the holder and tighten the lateral bolts until the post is locked in place. Check with a spirit level on two adjacent sides to ensure the post is plumb. Periodically check the bolts after extreme weather events to ensure they have not loosened due to timber shrinkage or thermal expansion. Clean the galvanised surface with a damp cloth if needed to remove debris or salt buildup.
