Bollards are those short posts you see protecting buildings, guiding traffic, or securing driveways. They come in many different types and styles, each designed for specific purposes. Whether you're looking to protect your home, secure a business, or just wondering about the different bollards you see around town, this guide explains the main types and helps you choose the right one for your needs.

What is a Bollard and What is it Used For?

A bollard is a short, sturdy post designed to control or block vehicle access while allowing pedestrians to pass freely. They're used for everything from protecting storefronts from ram-raids to preventing parking on private driveways.

The word "bollard" comes from maritime use - originally, bollards were posts on a ship or dock used to secure mooring lines. Today, they serve many purposes:

• Protecting buildings and pedestrians from vehicles

• Preventing unauthorised parking

• Securing private property

• Directing traffic flow

• Marking boundaries

• Providing lighting in public spaces

With such varied uses, it's no surprise that bollards come in many different types, designs, and materials.

What is the Difference Between a Bollard and a Post?

People often wonder what makes a bollard different from a regular post. The main difference is in their purpose and design.

A post is a general term for any vertical support structure. Posts can be used for fencing, signs, mailboxes, or many other purposes. They're defined by their shape (vertical) rather than their specific function.

A bollard, on the other hand, is a specialised type of post specifically designed to control vehicle access while allowing pedestrian movement. Bollards are typically shorter and sturdier than regular posts, and they're engineered to withstand impact and prevent vehicles from passing.

You could say that all bollards are posts, but not all posts are bollards. The distinction comes down to the bollard's specific security and access control purpose.

What is the Difference Between a Bollard and a Delineator?

Another common question is how bollards differ from delineators. While they might look similar at first glance, they serve very different purposes.

Delineators are flexible guide posts designed to improve visibility and mark lanes or boundaries. They're not meant to physically stop vehicles - in fact, they're usually designed to bend or bounce back if hit. You'll often see them along highway construction zones or to mark the edges of roads.

Bollards, by contrast, are sturdy and rigid. They're designed to physically prevent vehicle access rather than just guide or warn drivers. While delineators say "you shouldn't drive here," bollards say "you cannot drive here."

The key differences include:

Strength: Bollards are strong and impact-resistant; delineators are flexible.

Purpose: Bollards block access; delineators guide and alert.

Installation: Bollards are securely anchored; delineators often have less robust mounting.

Durability: Bollards are designed to last for years with minimal maintenance; delineators may need more frequent replacement.

Common Types of Bollards

There are many different types of bollards available, each with specific features and benefits. Here's an overview of the most common types you'll encounter:

Fixed Bollards

Fixed, or static bollards are permanently installed in the ground with deep concrete foundations. They're the most secure option, designed to withstand significant impact. Once installed, they cannot be moved or removed without major construction work.

These bollards are ideal for high-security locations or areas where access should never be allowed. They're common around government buildings, storefronts vulnerable to ram-raids, and anywhere needing permanent vehicle barriers.

Fixed bollards typically have concrete foundations at least 300mm deep, making them extremely sturdy and reliable for long-term security needs.

Removable Bollards

Removable bollards offer a balance between security and flexibility. They can be completely removed when access is needed, then reinstalled later. These bollards sit in ground sockets with special locking mechanisms.

They're perfect for areas that need occasional vehicle access, such as emergency lanes, maintenance areas, or event spaces. When removed, the ground socket usually has a cover to prevent tripping hazards and keep the socket clean.

The main advantage of removable bollards is their versatility - they provide strong protection when installed but can be completely taken away when necessary.

Telescopic Bollards

Telescopic bollards are retractable posts that can be raised or lowered into the ground. When raised, they prevent vehicle access; when lowered, they disappear almost completely, leaving a flat surface.

These are particularly popular for residential driveways and areas where regular access is needed alongside security. The bollard retracts into a below-ground housing when not in use.

Telescopic bollards can be manual (raised and lowered by hand) or automatic (controlled by remote control, key switches, or even smartphone apps). They provide excellent security without permanently changing the landscape.

Fold-Down Bollards

Fold-down bollards, or anti-parking posts, pivot on a hinge, allowing them to fold flat to the ground when access is needed. When upright, they prevent vehicle passage; when folded down, vehicles can drive over them.

These bollards are a cost-effective alternative to telescopic models for residential use. They're easier to install since they don't require as much excavation, making them popular for home driveways and small businesses.

The folding mechanism typically includes a lock to secure the bollard in the upright position, preventing unauthorised lowering.

Flexible Bollards

Flexible bollards are designed to bend when struck and return to their original position. They're not meant to physically stop determined vehicles but rather to guide traffic and withstand minor impacts without damage.

These are commonly used in parking lots, to mark lane divisions, or in areas where occasional contact with vehicles is expected. They reduce damage both to the bollard itself and to any vehicle that hits it.

Flexible bollards are often made from polyurethane or similar materials that can withstand repeated impacts without breaking or requiring replacement.

What is the Best Type of Bollard?

The "best" type of bollard depends entirely on your specific needs. There's no one-size-fits-all answer, but here's a guide to help you choose:

For maximum security with no need for vehicle access, fixed bollards are the best option. They provide the strongest protection against ram-raids and unauthorised access.

For home driveways where you need regular vehicle access but want security when you're away, telescopic or fold-down bollards are ideal. Telescopic options provide the cleanest look when not in use but cost more; fold-down models are more affordable but remain visible when lowered.

For businesses that need occasional deliveries or special access, removable bollards offer the best balance of security and flexibility.

For areas with light traffic management needs where physical stopping power isn't required, flexible bollards provide visibility and guidance with minimal maintenance.

Consider your specific requirements around security level, frequency of access, budget, and aesthetics when choosing the right bollard type.

Can I Put a Bollard on My Drive in the UK?

Yes, you can absolutely install bollards on your private driveway in the UK without planning permission in most cases. This falls under your permitted development rights as a homeowner.

The general rules for installing bollards on your driveway are:

• The bollards should be less than 1 meter high if they're near a road

• They should serve a legitimate security or boundary purpose

• They shouldn't block any public rights of way

• These rules mean that standard driveway security bollards, whether telescopic, fold-down, or fixed, are usually perfectly legal to install on your own property without special permission.

We have written a comprehensive guide for planning permission & bollard regulations in the UK here.

Wentworth Protection: Expert Bollard Solutions for Your Driveway

Looking for a highly effective and affordable solution to protect your driveway? Wentworth Protection offers a complete range of security bollards designed for UK homes and businesses.

Our most popular options include telescopic security bollards that disappear into the ground when not in use, giving you both excellent protection and a clean, unobstructed driveway when you need it. We also offer fold-down bollards as a more budget-friendly alternative that still provides robust security.

All our bollards are:

• Made from high-quality materials built to last

• Designed for the UK climate and conditions

• Available with professional installation

• Compliant with UK regulations

Our team can help you choose the right type of bollard for your specific needs and property. We consider factors like your security requirements, how often you need access, your budget, and even the look you prefer.

Get in touch with Wentworth for quotes and expert advice on selecting the perfect bollard solution for your driveway.