Gezu Impex Post Base - Black
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B&QB&Q - Heavy Duty Black Bolt Down Fence Post SupportSquare Foot Base Bracket71 X 71 mm
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Product Information
Full details
This guide is for DIYers and professionals building timber structures like fences or decks. The Gezu Impex Post Base Sleeve provides a sturdy, weather-resistant foundation for square posts, ensuring long-term stability. A key caveat is the requirement for a solid base and proper ventilation to prevent moisture damage.
All features
| Colour | Black |
|---|---|
| Model Part Number | 31032091 |
| Brand | Gezu Impex |
Extended Product Information
FAQs
What is the purpose of a post base sleeve?
A post base sleeve provides a secure mounting point for posts, elevating them off the ground to prevent rot and moisture damage, thereby extending their lifespan.
What size post fits this 91 x 91 mm sleeve?
This sleeve is designed for square posts that measure 91 mm x 91 mm.
Do I need to provide my own screws or dowels?
Yes, the post base sleeve itself does not come with screws or dowels for mounting. You will need to supply appropriate fixings for your base material.
Can I use this for a post taller than 1.50 m?
While the sleeve provides a strong base, its ideal application is for timber constructions up to 1.50 m. For taller structures, additional bracing or a different mounting system might be necessary depending on load and wind considerations.
How do I ensure proper ventilation around the base?
Ensure there is a gap between the bottom of the post and the bottom of the sleeve, and keep the area around the base clear of debris. Proper ground preparation with drainage can also help.
What is the material thickness?
The material thickness is 1.8 mm.
Is this product suitable for direct ground burial?
No, this product is designed to be mounted onto a stable base like concrete. It is not intended for direct ground burial.
Troubleshooting
Post is wobbly after installation.
Ensure the base plate is securely fastened to the foundation and that the post is firmly screwed into the sleeve walls through the pre-drilled holes. Check that the post is the correct size for the sleeve.
Moisture visible at the bottom of the post.
The post must be elevated and not resting on the bottom of the sleeve. Shim the post if necessary to ensure a gap for ventilation and moisture escape.
Difficulty inserting the post into the sleeve.
Verify that the post dimensions match the internal dimensions of the sleeve. Ensure there is no debris inside the sleeve. If the post is slightly too large, minor sanding of the post edges might be required.
Pros and Cons
Pros
- Provides a very stable foundation for vertical posts.
- Durable black powder coating resists rust and weathering.
- Multiple size options available for different post dimensions.
- Designed for easy attachment to a suitable base.
- Helps prolong the life of timber posts by elevating them.
Cons
- Requires a stable, pre-prepared base (e.g., concrete) for installation.
- The post must not sit directly on the bottom of the sleeve to avoid moisture issues.
- Requires additional fixings (dowels/screws) which are not included.
- Proper ventilation around the base is crucial and needs to be managed.
Setup, Compatibility & Care
Setup:
- Prepare the Base: Ensure you have a solid, level foundation, such as a concrete pad or footing. The base plate of the post sleeve measures 150 x 150 mm.
- Position the Sleeve: Place the post base sleeve onto the prepared foundation.
- Secure the Sleeve: Use appropriate dowels or screws (not included) to firmly attach the base plate to the foundation through the holes in the base.
- Insert the Post: Slide the square timber post into the sleeve. Ensure it fits snugly.
- Secure the Post: Fasten the post to the sleeve using screws driven through the pre-drilled holes on the sleeve walls. *Crucially, ensure the bottom of the post does not rest on the bottom of the sleeve; it should be elevated to allow airflow.*.
Compatibility:
- This post base sleeve is designed for square timber posts with dimensions matching the sleeve size (e.g., 91 x 91 mm for the 91x91mm sleeve).
- Compatible with timber constructions up to 1.50 m in height.
- Requires suitable fixings (screws/dowels) appropriate for your chosen base material (concrete, wood, etc.).
Care:
- The black powder coating offers weather resistance. Periodically inspect for any damage to the coating.
- Keep the area around the base clear of debris and vegetation to ensure adequate ventilation.
- If any rust spots appear, clean and re-paint with a suitable metal paint to prevent further corrosion.