Post Fence Foot Anchors - Silver
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B&Q£11.37Visit shop - Galvanised ("u" Shape Pin) Post Fence Foot Anchors Thick:4mm Internal Size: 91 mm-3.6"
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B&Q - Galvanised ("u" Shape Pin) Post Fence Foot Anchors Thick:4mm Internal Size: 91 mm-3.6"
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This guide is for DIY enthusiasts and builders needing a durable solution for ground-level wood connections in outdoor projects. The key benefit is a robust, corrosion-resistant anchor for posts and wooden beams, ensuring structural integrity, especially in moist environments. A caveat is that while the zinc coating offers protection, prolonged submersion in water may still affect longevity. These post holders are constructed from S235 steel with a thick, hot-dip galvanized zinc coating for superior rust protection, featuring a practical design with a stone pivot for easy installation into concrete.
All features
| Colour | Silver |
|---|---|
| Brand | 4U-Onlinehandel |
Extended Product Information
FAQs
What is the primary benefit of the hot-dip galvanization?
The hot-dip galvanization provides a thick, durable coating that offers superior protection against rust and corrosion, significantly extending the product's lifespan, especially in outdoor and moist conditions.
Can these anchors be used for structural decks?
Yes, their robust construction from 5mm S235 steel and strong galvanization make them suitable for supporting structural elements like deck joists when properly installed and secured.
How thick is the zinc coating?
The coating thickness is approximately 80-90 µm, with a minimum of 60 µm, which is considerably thicker than standard electro-galvanized coatings.
What is the 'stone pivot'?
The 'stone pivot' (or 'stein dolle') is the integrated part of the anchor that is designed to be set into concrete, providing a stable and secure foundation point for the post holder.
Can I paint over the galvanized surface?
Yes, the galvanized surface can be painted. It is recommended to use a primer and paint specifically designed for application on galvanized or zinc-coated surfaces for best adhesion and durability.
What are the overall dimensions of the product?
The dimensions are approximately 4 cm (width) x 9.1 cm (depth) x 10 cm (height), with the stone pivot extending the total height to approximately 31 cm.
Are screws or bolts included for attaching wood?
No, screws or bolts for attaching the wooden components are not included and must be sourced separately based on the wood thickness and desired fastening method.
Troubleshooting
Post holder is wobbly after installation
Ensure the concrete base is solid and the stone pivot is fully seated. Verify that the wooden components are securely fastened to the post holder with appropriate hardware.
Visible rust spots appearing
Minor surface rust can occur on galvanized surfaces, especially in high-humidity areas. Clean the area and consider applying a suitable zinc-rich paint for extra protection.
Difficulty attaching wood to the holder
Use screws or bolts appropriate for the thickness of the wood and the pre-drilled holes/slots in the post holder. Ensure the wood is properly aligned before fastening.
Pros and Cons
Pros
- Excellent corrosion resistance due to thick hot-dip galvanization.
- Durable and sturdy construction from 5mm thick S235 steel.
- Designed for easy and secure mounting into concrete.
- Suitable for use in outdoor and garden environments prone to moisture.
- Can be painted to match desired aesthetics.
Cons
- May require specific paints for application over galvanized surface.
- Galvanization might not be sufficient for permanent submersion in water.
- Dimensions might be too large for very small or delicate projects.
Setup, Compatibility & Care
Setup:
- Ensure the concrete surface is clean and stable.
- Position the post holder with the stone pivot inserted into the concrete base.
- Align wooden elements with the designated connection points.
- Secure the wooden parts using appropriate screws or bolts (not included).
Compatibility:
- Compatible with standard lumber sizes for posts and joists.
- Designed for direct mounting into cured concrete.
Care:
- The hot-dip galvanized finish requires minimal maintenance. Clean with water and a mild detergent if necessary.
- For painting, use a primer and paint specifically formulated for galvanized steel.
- Avoid harsh abrasive cleaners that could damage the zinc coating.