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B&Q£11.17Visit shop - Pergola Post Support Heavy Duty Galvanised ("tt" Type) Foot Shoe Fence Bolt Down Internal Size: 101 mm (4")
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This pergola post support is designed for DIY enthusiasts and builders looking for a robust and weather-resistant solution to anchor pergola posts. Its primary benefit is superior corrosion protection thanks to its hot-dip galvanized zinc coating, ensuring longevity even in moist garden environments. A potential caveat is that while it provides excellent protection, the silver galvanized finish may require specific paints for decorative covering.
| Colour | Silver |
|---|---|
| Brand | peter-diy |
Hot-dip galvanization is a process where steel is immersed in molten zinc. This creates a thick, durable, and corrosion-resistant coating that protects the steel from rust, especially in outdoor and humid environments.
Yes, you can paint the post support. However, it's crucial to prepare the surface correctly by cleaning it and using a primer specifically designed for galvanized surfaces. Follow up with a compatible topcoat.
This support is designed to accommodate posts with an internal dimension of 101mm (approximately 4 inches).
The material thickness of this pergola post support is 5mm.
Yes, the hot-dip galvanized coating makes it highly resistant to moisture and suitable for use in garden environments, including potential contact with soil or damp surfaces, though proper anchoring is still essential.
We recommend using M10-sized galvanized or stainless steel bolts or screws to ensure compatibility with the 11mm holes and to maintain corrosion resistance.
The total height is 200mm (8"), the depth is 50mm (2"), and the base size is 50x200mm (2" x 8").
Initial slight rusting (white or reddish powder) may occur as the zinc coating reacts with the atmosphere, forming a protective patina. This is normal and typically stops after a short period. If significant flaking or deep pitting occurs, contact customer support.
Ensure you are using a post with an actual external dimension of approximately 101mm (4 inches). Minor gaps can be sealed with appropriate exterior-grade caulk after the post is secured. Check that the post is not warped.
Verify that the fasteners are the correct size (e.g., M10 for 11mm holes). Ensure the holes on the post and the support are aligned. Check for any debris within the holes.
Re-check the ground preparation and ensure the support is firmly anchored to the ground. If the base was set in concrete, ensure adequate curing time. Verify that the post is securely fastened to the support.
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