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B&Q£10.90Visit shop B&Q - 101.6X101.6mm Post Base 2 PcsInner 91X91 Post Base BracketsHeavy Duty Powder-Coated Post Anchor Matte Black
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The Vevor Post Base Brackets are an essential hardware solution for DIYers and contractors looking to secure structural posts for pergolas, porch railings, or deck supports. These brackets provide a stable, full-wrap connection for 3.5x3.5 inch posts, ensuring long-term durability through high-quality carbon steel construction. While they are highly effective for wood-to-concrete or wood-to-wood applications, users should note that they are specifically sized for standard 4x4 dimensional lumber, meaning they will not fit larger timber sizes without modification.
| Colour | Black |
|---|---|
| Model Part Number | QBLZ-4in-2 |
| Brand | Vevor |
Yes, these are designed for standard 4x4 posts which typically measure 3.5x3.5 inches.
They are finished with a protective spray coating for rust and corrosion resistance, suitable for most outdoor environments.
No, the kit comes with 18 dovetail screws and 9 self-tapping screws, which is enough for the two-piece set.
These brackets are designed for solid surfaces like concrete or wood. Installing directly into soil or grass is not recommended as it lacks structural stability.
The brackets are made from 2mm thick carbon steel.
Ensure that the post is exactly 3.5x3.5 inches. If the wood has shrunk due to drying, use a small shim to fill the gap before tightening the screws.
Pre-drill pilot holes using a slightly smaller drill bit than the screw diameter to prevent the wood from splitting and to ease the installation process.
Installation requires basic hand tools, though an electric drill is highly recommended for faster assembly.
To ensure longevity, perform a visual inspection twice a year to check for loose screws, especially after seasonal temperature shifts. If the spray coating is scratched during installation, touch it up with an outdoor-rated rust-inhibiting paint to maintain the warranty and performance.
