03 June 2026

Everything You Need to Know About Armco Safety Barrier Systems

Armco safety barrier systems have been used across commercial, industrial, and infrastructure environments for decades, providing reliable protection against vehicle impacts and helping to improve site safety. In this guide, we explore what Armco barriers are, the key components that make up a system, and the many environments where they can be used effectively.

What is Armco?

Armco barriers are one of the UK’s most widely recognised vehicle restraint and impact protection systems. Originally developed for roadside safety applications, Armco crash barriers are now commonly installed in warehouses, factories, loading bays, car parks, agricultural sites, and industrial estates to help minimise vehicle damage and improve safety on site.

Manufactured from durable galvanised steel, Armco systems are designed to absorb and deflect impacts from vehicles, helping to protect buildings, equipment, infrastructure, and pedestrians. Their strength, durability, and cost-effectiveness make them a popular choice for businesses looking for long-lasting industrial protection solutions.

Modern Armco systems are also highly adaptable and can be configured to suit a wide range of layouts and operating environments. From simple warehouse segregation to heavy-duty perimeter protection, Armco barriers continue to play an important role in modern site safety.

Armco Barrier Supplies

Selecting the right Armco barrier supplies is essential for creating an effective and reliable safety system. A complete Armco installation typically includes rails, posts, fixings, corner sections, and end terminals, all designed to work together to provide maximum protection.

At First Fence, we offer a wide range of Armco barrier supplies suitable for both indoor and outdoor applications. Whether you need protection for a warehouse, loading bay, car park, or industrial facility, there are solutions available to suit different traffic levels, layouts, and operational requirements.

Armco Corrugated Rails

Armco corrugated rails form the main protective element of an Armco barrier system. Manufactured from high-quality galvanised steel, their distinctive corrugated profile increases strength and helps absorb impact energy more effectively during collisions.

Designed for use in industrial, commercial, and roadside environments, Armco rails provide dependable protection for buildings, vehicles, machinery, and pedestrians. Manufactured to meet BS EN 10025 Grade S275 steel standards, they offer excellent durability and long-term performance in busy, high-traffic areas.

Armco Open Box Beams

In areas with heavier traffic or a greater risk of collisions, Armco open box beams provide a stronger alternative to standard corrugated rails. Manufactured from robust galvanised steel, these beams deliver enhanced impact resistance while remaining relatively straightforward to install and maintain.

Open box beams are commonly used in warehouses, logistics hubs, factories, and industrial estates where forklifts, HGVs, and delivery vehicles operate regularly.

Armco Barrier Posts

The effectiveness of any Armco barrier system depends heavily on the strength of its supporting structure. Armco posts are available in a range of styles, including RSJ and Z-section designs, as well as bolt-down and dig-in options to suit different installation requirements.

These posts are engineered to remain stable under impact, helping the barrier system maintain its integrity during collisions. Spring steel post options are also available for applications where additional flexibility and shock absorption may be beneficial.

Accessories and Customisation

Modern Armco systems can be customised using a variety of accessories and specialist components, allowing businesses to create safety systems that work seamlessly within their environment.

Available accessories include:

Internal and external corners
90° and 135° angle sections
End terminals
Post caps
Heavy-duty fixings and lap bolts
HDPE corner sections
Powder-coated finishes

These additions allow Armco barriers to be configured around machinery, buildings, pedestrian walkways, loading areas, and vehicle routes while maintaining consistent protection across the site.

Where Can Armco Barriers Be Installed?

Although Armco barriers first became widely used on roads and highways, their applications have expanded significantly over time. Today, they are used across a wide range of industries to improve safety and reduce costly damage.

Warehouses and Distribution Centres: Armco barriers help create clearly defined vehicle routes and pedestrian zones while protecting racking, equipment, and infrastructure from accidental impacts.
Loading Bays: Armco crash barriers provide valuable protection for staff, buildings, and loading equipment from reversing HGVs and delivery vehicles operating in busy loading areas.
Car Parks: Car parks often use Armco systems to help prevent vehicles from colliding with buildings, walkways, payment machines, and pedestrian areas.
Industrial Estates and Factories: Armco barriers can help reduce damage to expensive machinery, storage areas, and structural elements, contributing to a safer and more organised working environment.
Agricultural Areas: Armco barriers are increasingly used in agricultural settings, where tractors, loaders, and other heavy machinery regularly operate.
Private Roads and Service Routes: Many private roads and service areas use Armco crash barriers to guide vehicles safely and protect buildings, boundaries, or drop-offs.
Building Safer Environments with Armco: From their origins in roadside safety to their widespread use in modern industrial environments, Armco barriers have remained a trusted and dependable safety solution.

Whether used to protect pedestrians in warehouses, shield buildings from vehicle damage, or create safer traffic routes across industrial sites, Armco crash barriers continue to play a vital role in improving safety throughout the UK.

With a wide range of rails, posts, accessories, and finishes available, modern Armco systems can be tailored to suit almost any environment, helping businesses create safer, more organised, and more resilient spaces for years to come. For a full industrial safety set-up, column protectors are also available.

Let Us Help You Find the Right Armco System

If you have any questions or would like help choosing the right Armco barrier system for your site, the First Fence team is here to help.

You can contact us by:

Phone: 01283 512 111
Email: sales@firstfence.co.uk
Live chat via our website

We can also assist with your Armco installation. Email the team at installations@firstfence.co.uk to arrange a site survey and expert installation.