Secure your outdoor structures in style and strength with our Heavy Duty Black Galvanised Bolt Down Post Support — the ultimate solution for anchoring pergola posts, gazebos, fencing, and more.
Manufactured from 4mm thick steel and finished in a stunning black powder coating, this bolt-down post anchor delivers both unmatched durability and premium aesthetics for any exterior timber project. Whether you’re building a pergola, gazebo, carport, fence, decking frame or garden structure, this rugged base bracket keeps your posts upright, secure, and protected from ground moisture and rot.
✅ Key Features & Benefits:
- Ultra-Strong 4mm Galvanised Steel Construction
Built to endure heavy loads, harsh weather, and daily wear — ideal for both domestic and professional use. - Black Powder-Coated Finish
Rust-resistant, weatherproof and visually sleek — blends effortlessly into modern and traditional garden designs. - Pre-Drilled Bolt Down Base Plate
Easy to install on concrete, patio slabs, decking or any solid surface. Pre-drilled for quick fixings using anchor bolts or screws (not included). - Rot Protection for Timber Posts
Elevates your post base above the ground, allowing airflow underneath and protecting timber from direct contact with damp surfaces. - Universal Fit for Standard Timber Posts
Compatible with most 100mm x 100mm or similar-sized posts — check specific measurements before ordering.
🔩 Ideal For:
- Pergolas and gazebos
- Garden fencing and privacy screens
- Timber carports and shelters
- Raised decking frame bases
- Outdoor stair supports
- Wooden structure refurbishments or new builds
⚒️ Why Use a Bolt Down Post Support?
Bolt-down anchors provide:
- Fast, no-dig installation on solid surfaces
- Superior post stability in windy conditions
- Cleaner aesthetic compared to spike-based supports
- Long-term durability, especially on patios or concrete pads
Whether you’re transforming your garden with a new timber pergola or reinforcing an existing decking structure, this black bolt-down bracket delivers professional-grade performance with an architectural finish.
🌍 Built to Last – Designed to Impress
Join countless satisfied tradespeople, landscapers and DIYers across the UK who rely on our black galvanised post supports for strong, long-lasting results — every time.
🛒 Add to basket now to give your next pergola, fence, or carport a foundation that’s as tough as it is timeless.
