Bollards UK: The Complete Expert Buyer's Guide 2026

Last updated: May 2026. Written by the BarriersCo technical team — specialists in traffic management, perimeter security and street furniture supply across the UK.

What Are Bollards?

A bollard is a short, sturdy vertical post used to control or direct vehicle and pedestrian traffic, protect property, and define boundaries. Originally used as mooring posts on quaysides, bollards are now ubiquitous across UK streets, car parks, retail parks, industrial sites, and public spaces.

The UK bollard market is extensive — from a simple plastic parking post costing under £30 to a certified PAS 68 hostile vehicle mitigation (HVM) bollard exceeding £15,000 installed. Choosing the wrong type is a costly mistake. This guide covers every type available in the UK, when to use each, and exactly how to specify the right bollard for your site.

Types of Bollards Explained

1. Fixed Bollards

Fixed bollards are permanently installed in the ground via a concrete-set or resin-anchored foundation. They offer maximum security and durability, with no moving parts to maintain.

• Best for: Pedestrian zones, building perimeters, car park entrances, retail frontages
• Materials: Steel (hot-dip galvanised or powder coated), stainless steel, cast iron
• Diameter: Typically 76mm, 114mm, or 168mm OD
• Height above ground: Standard is 1,000mm (1m); highway use typically 900mm–1,100mm

2. Removable Bollards

Removable bollards fit into a ground socket, allowing them to be lifted out when vehicle access is required — for emergency vehicles, deliveries, or maintenance. They lock into the socket with a key or padlock mechanism.

• Best for: Controlled access points, emergency vehicle lanes, shared pedestrian/vehicle zones
• Key consideration: The socket must be set in concrete during installation; the bollard itself is purchased separately
• Security: Keyed-alike options available across a site for a single master key

3. Fold-Down (Hinged) Bollards

Fold-down bollards pivot at the base to lie flat, allowing vehicles to drive over them when lowered. They spring back upright automatically or via padlock.

• Best for: Driveways, private parking spaces, shared access areas
• Common use: Residential and commercial parking bays where occasional vehicle access is needed
• Note: Not suitable for high-security applications — they do not resist vehicle impact

4. Retractable / Rising Bollards

Retractable bollards lower into the ground to allow authorised vehicles through, then rise back automatically. They are available in manual, electro-hydraulic, and fully automated (ANPR-triggered) versions.

• Best for: Pedestrianised zones, bus gates, gated communities, high-security entrances
• Operation: Remote control, access card, ANPR camera, or traffic management system
• Lead time: Typically 4–12 weeks for supply and installation; civil groundworks required
• Cost: From £2,500 (manual) to £15,000+ (fully automated, crash-rated)

5. Security / Anti-Ram Bollards

Security bollards are engineered and crash-tested to stop vehicles at defined speeds and impact angles. They are specified for hostile vehicle mitigation (HVM) — protecting crowded places, critical infrastructure, and high-value sites.

• Standards: PAS 68:2013, IWA 14-1:2013, BS EN 1317 (for road restraint)
• Rating example: V/7200[N3]/48/90:0.0 means a 7,200kg vehicle at 48km/h was stopped with 0.0m penetration
• Specifying authority: Counter Terrorism Security Advisors (CTSAs) through the National Counter Terrorism Security Office (NaCTSO)
• Required for: Crowded places (shopping centres, stadia, transport hubs), government buildings, utilities

6. Decorative / Architectural Bollards

Decorative bollards prioritise aesthetics as much as function. Common in conservation areas, town centres, and heritage sites where standard industrial bollards would be inappropriate.

• Materials: Cast iron (traditional), stainless steel (modern), GRP (glass-reinforced plastic) for heritage replica styles
• Styles: Victorian lamp-top, cannon, sphere-top, plain taper, ribbed
• Planning: In conservation areas or near listed buildings, bollard specification may require Listed Building Consent or planning permission — always check with your Local Planning Authority (LPA)

7. Plastic / PVC Bollards

Flexible plastic bollards are low-cost, lightweight, and designed to flex on impact rather than cause vehicle damage. Widely used for car park guidance, estate road edging, and low-risk traffic channelling.

• Best for: Car park lane guidance, driveway edging, low-speed traffic environments
• Not suitable for: Security, pedestrian protection from vehicle impact
• Cost: From £15–£80 per unit depending on size and base type

8. Parking Posts

Parking posts are a subset of bollards specifically designed to control parking bay access. Typically smaller diameter (48mm–76mm) and shorter (600mm–800mm above ground), they are used to protect private parking spaces from unauthorised use.

Bollard Materials: A Comparison

UK Standards and Regulations for Bollards

Highway Bollards — BS 8442:2006

BS 8442:2006 (Products for road traffic management — Requirements for Class 2 retroreflective devices) covers retroreflective bollards used on public highways. It specifies dimensions, retroreflectivity requirements, and performance in impact. Any bollard installed on a public highway must comply with the relevant parts of this standard and be approved by Highways England or the relevant local highway authority.

Vehicle Security — PAS 68 and IWA 14

PAS 68:2013 is the UK's publicly available specification for vehicle security barriers, including bollards. It defines impact test procedures using a standardised vehicle (typically 2,500kg or 7,500kg) at specified speeds (from 30km/h to 80km/h). Products tested to PAS 68 are listed on the CPNI (Centre for the Protection of National Infrastructure) approved products list.

IWA 14-1:2013 is the international equivalent (ISO), enabling cross-border specification on multinational projects. UK government guidance generally accepts both PAS 68 and IWA 14 certified products for crowded places protection.

Planning and Listed Buildings

Installing bollards on the public highway generally requires approval from the local highway authority under the Highways Act 1980. On private land, planning permission is not usually required unless the site is within a conservation area or the bollards exceed permitted development thresholds. Always confirm with your Local Planning Authority before proceeding.

DDA / Equality Act 2010

Bollards must not obstruct accessibility routes for disabled people. Guidance Document M (Building Regulations) and BS 8300 specify minimum clear widths between bollards — typically 1,000mm minimum for wheelchair users, 1,200mm preferred. Bollards in pedestrianised areas should be detectable by visually impaired pedestrians using a white cane (typically via a contrasting colour band at 150mm and 1,000mm heights).

Where Are Bollards Used? UK Applications

Car Parks

The most common bollard application in the UK. Bollards in car parks perform multiple functions: protecting structural columns, defining pedestrian walkways, controlling entry/exit lanes, and preventing pavement mounting. Recommended specification: 114mm diameter steel bollard, hot-dip galvanised, with yellow powder coat, surface-mounted or core-drilled to 600mm depth.

Retail Parks and Shopping Centres

High pedestrian footfall combined with vehicle proximity makes retail environments a priority for robust bollard installation. Anti-ram bollards at store frontages are increasingly specified following a series of ram-raid incidents targeting major UK retailers. PAS 68 rated bollards are now recommended by the British Retail Consortium for flagship stores.

Pedestrian Zones and Town Centres

Local authorities use bollards to enforce pedestrianisation schemes, prevent pavement parking, and define bus gates. Retractable bollards allow servicing vehicles and emergency access while maintaining pedestrian priority during trading hours. Many councils now specify decorative styles to complement conservation areas.

Schools and Educational Premises

The Department for Education's School Premises Regulations and safeguarding guidance increasingly references physical perimeter protection. Bollards at school entrances prevent vehicles from accessing pedestrian-only areas at drop-off and pick-up times — a growing safeguarding requirement following several tragic incidents at UK schools.

Industrial and Warehouse Sites

Warehouse bollards protect racking, machinery, structural columns, and pedestrian walkways from forklift truck and vehicle damage. The HSE (Health and Safety Executive) Workplace (Health, Safety and Welfare) Regulations 1992 require employers to separate vehicle routes from pedestrian routes — bollards and barriers are the primary means of achieving this.

Roads and Highways

Highway bollards (conforming to BS 8442) are used at pedestrian crossings, road islands, lane dividers, and junction protection. They must be approved by the highway authority and specified in the Traffic Signs Manual Chapter 5 (Road Markings) or relevant Highways England design standards.

Bollard Installation Methods

Core Drilling and Concrete Setting

The most secure permanent installation method. A 150–200mm diameter core is drilled into the existing surface, the bollard root plate is positioned, and concrete backfill is poured and left to cure for 24–48 hours. Suitable for all fixed bollard types.

Surface Mounting (Bolt-Down)

A bolt-down base plate is fixed to the surface using 4–6 resin anchor bolts. Quicker to install than core drilling, but less resistant to upward and lateral forces. Suitable for car park guidance and low-to-medium impact environments. Not appropriate for anti-ram applications unless the base plate is specifically tested and rated.

In-Ground Socket System

A ground socket is set in concrete during initial installation. Removable bollards then slot into this socket and can be locked in place. This system allows flexibility — the bollard can be removed for vehicle access — while maintaining a clean finish when installed.

Resin Anchoring

High-strength resin (e.g. Hilti HIT-RE 500 or similar) can be used instead of concrete for anchor bolts and core-drilled posts, particularly in restricted-depth situations or where concrete cannot be poured. Resin achieves comparable pull-out strength to concrete in most ground conditions.

Bollard Costs in the UK: 2026 Price Guide

Installed costs include groundworks, concrete, labour, and assume standard ground conditions. Costs vary significantly by region and site complexity.

How to Choose the Right Bollard: Decision Guide

Step 1: Define the Primary Purpose

• Traffic guidance only? → Plastic or powder-coated steel fixed bollard
• Parking control? → Fold-down or removable bollard
• Pedestrian protection from vehicles? → Fixed steel bollard (min 114mm diameter, 3.6mm wall thickness)
• Controlled vehicle access? → Removable or retractable bollard
• Anti-ram / hostile vehicle mitigation? → PAS 68 / IWA 14 certified bollard only
• Heritage or conservation area? → Cast iron or GRP decorative bollard

Step 2: Consider the Environment

• Coastal or marine locations → Stainless steel grade 316 or hot-dip galvanised only
• Food production or pharmaceutical sites → Stainless steel, smooth finish for hygiene
• High-traffic vehicle areas → Surface-mounted base insufficient; specify core-drilled or ground socket
• Conservation area → Check with LPA before specifying

Step 3: Check Access Requirements (DDA)

Ensure minimum 1,000mm clear width between bollards on pedestrian routes (1,200mm preferred). Use contrasting colour bands for visually impaired pedestrian detection.

Step 4: Confirm Installation Method

Surface hardness, depth to services (gas, electric, water), and available downtime for installation all affect which method is viable. Always use a cable/service locator before core drilling or digging.

Step 5: Budget Realistically

Include supply, groundworks, labour, and line marking in your budget. For retractable or automated systems, also budget for annual maintenance contracts and power supply infrastructure.

Browse our full range of bollards available for next-day delivery, including fixed, removable, fold-down, and security-rated options.

Frequently Asked Questions About Bollards UK

Do I need planning permission to install bollards?

On private land, bollards generally fall within permitted development and do not require planning permission — unless the site is in a conservation area, within the curtilage of a listed building, or the bollards affect the highway. On the public highway, approval from the local highway authority is required. Always confirm with your Local Planning Authority before installation.

What diameter bollard do I need to stop a car?

There is no single diameter that guarantees vehicle stopping — it depends on the bollard's wall thickness, root depth, foundation type, and the vehicle's speed and mass. As a minimum, a 114mm OD bollard with 5mm wall thickness, set 600mm+ in concrete, will deter most low-speed vehicle incursions. For certified vehicle stopping performance, only PAS 68 or IWA 14 tested bollards should be specified.

What colour should bollards be on the highway?

BS 8442 and the Traffic Signs Manual specify retroreflective requirements for highway bollards. Yellow is the standard colour for most highway applications. In pedestrian zones, a contrasting colour band at 150mm and 1,000mm heights is recommended for visually impaired detection. Always confirm with your highway authority.

How deep does a bollard need to be set?

For standard fixed steel bollards, the embedment depth should be a minimum of 600mm in concrete. For higher security or larger diameter bollards, 900mm or deeper may be required. PAS 68 bollards must be installed strictly in accordance with their test specification — deviating from the specified foundation will void the security rating.

Can I install a bollard in block paving or tarmac?

Yes. In block paving, blocks are removed around the installation point, a core is drilled or excavated, the bollard is set in concrete, and the blocks are relaid around the base. In tarmac, a core drill is used. Surface-mounted bolt-down bollards avoid the need for excavation but provide lower resistance to impact.

What is the difference between a bollard and a parking post?

A parking post is a small-diameter (48–76mm) bollard, usually 600–800mm tall, used specifically to control parking bay access. Standard bollards are larger diameter (76–168mm+) and taller (900–1,100mm), designed for traffic control, perimeter definition, and pedestrian protection. The terms are often used interchangeably in common usage, but there is a functional and structural difference.

How much do bollards cost in the UK?

Plastic flexible bollards start from around £15. Standard fixed steel bollards range from £60 to £250 supply-only, with installation adding £100–£350 depending on ground conditions. Stainless steel and cast iron decorative bollards typically cost £200–£800 each. Security-rated PAS 68 bollards start at around £2,000 supply-only and can exceed £15,000 installed for automated retractable versions.

Are automatic rising bollards worth the cost?

For high-frequency controlled access — pedestrianised town centres, bus gates, gated business parks — automated rising bollards pay for themselves through reduced staffing costs and improved flow. For occasional access (e.g., once-daily delivery windows), a manually operated removable bollard is usually more cost-effective. Consider the maintenance costs of hydraulic systems: annual servicing of £300–£600 per bollard should be budgeted.