Removable Bollards: Installation, Locking & Key Systems Explained
Removable bollards combine the deterrent effect of a fixed bollard with the flexibility of controlled access. They're ideal for reserved parking bays, private driveway protection, shared access roads, and service areas where regular vehicle access is needed by authorised users only.
How Removable Bollards Work
A removable bollard system has two components: the ground socket (receiver) — a steel tube permanently installed flush with the surface when the bollard is removed — and the bollard post that inserts into the socket and is secured by a locking mechanism.
Step-by-Step Socket Installation
- Mark the position — clear of drainage channels and expansion joints
- Core drill the hole (typically 300–500mm deep depending on bollard model)
- Clear all debris from the hole
- Pour a small amount of wet concrete to support the socket during alignment
- Insert the socket, ensuring the top is flush with the finished surface level
- Use a spirit level on two faces — the socket must be perfectly vertical
- Fill around the socket with post-fix concrete or resin
- Allow to cure: minimum 24 hours before use (48 hours for full strength)
Locking Mechanisms
Key-Operated Lock (Most Common)
A barrel lock integrated into the bollard shaft engages with a latch inside the ground socket. A 90° or 180° key turn locks the bollard in place. Multiple key copies available.
Padlock Operated
The bollard has an integrated hasp and the user supplies their own padlock. More flexible in key management.
Key System Options
- Standard Key: Each bollard has a unique key. Suitable for a single parking bay or driveway.
- Keyed Alike: All bollards operated by the same key — convenient for staff/users across multiple bollards
- Keyed to Suite: Groups of bollards share a key, with a master key opening all
Height & Specification Options
| Specification | Options |
|---|---|
| Above-ground height | 600mm, 750mm, 1000mm |
| Post diameter | 76mm, 89mm, 102mm |
| Post material | Galvanised steel, stainless steel, powder-coated steel |
| Socket depth | 300mm (light duty) to 500mm (heavy duty) |
Common Mistakes to Avoid
- Installing the socket in unsuitable ground or over a drainage channel
- Not achieving full concrete cure before first use
- Socket not plumb — the bollard will bind on insertion/removal
- Not ordering the cover plate — a flush socket without a cover is a trip hazard
Browse our full removable bollard range or our complete bollards collection.