Galvanised Armco crash barriers
Est. UK Supplier · BarriersUK

Britain's site
protection catalogue.

Crash barriers, bollards, handrail, column protection, traffic control and the rest of the kit your site needs — galvanised, specified properly, and dispatched from the West Midlands.

1,500+

Lines in stock

12

Protection ranges

BS EN ISO 1461

Galvanised standard

UK-wide

Dispatch & delivery

UK Dispatch

Stocked & shipped from the West Midlands

Technical Support

Speak to specifiers, not a call centre

Trade & Public

Same pricing, no account required

Built for Britain

Galvanised, BS-compliant systems

— Specifier's Edge

Armco vs Open Box Beam.

The two crash barrier profiles you'll actually consider on a UK site — side by side, no marketing fluff.

SpecificationArmco (W-Beam)Open Box Beam
ProfileCorrugated W-beamRectangular hollow section
Deflection on impactHigher — absorbs energy by flexingLower — stiffer, less rearward movement
Typical useWarehouses, car parks, general siteTight clearances, higher containment
Post centres1.9m standard1.9m standard
FinishGalvanised steelGalvanised steel
Cost£ — most economical££ — premium
BS EN ISO 1461 Galvanising
CE / UKCA Marked Systems
Heavy-Duty Specification
UK Stocked & Dispatched
Trade & Public Welcome

— Knowledge Centre

Specify with confidence.

Plain-English guides to specifying, installing and maintaining the products we supply. Written by our team for UK contractors, facilities managers and site engineers.

Guide 01

What Is A Crash Barrier?

A crash barrier is a steel safety barrier installed to protect people, buildings and equipment from accidental vehicle impact. In the UK the most common profiles are Armco (corrugated W-beam) and Open Box Beam, both supplied as galvanised rails bolted to driven, cast-in or baseplated posts. Crash barriers are used on roads, car parks, warehouses, loading bays and industrial estates wherever traffic and pedestrians meet.

Guide 02

How Does A Crash Barrier Work?

A crash barrier absorbs and redirects impact energy. The steel rail flexes against rigid posts, spreading the force of a vehicle strike across several posts so the vehicle is slowed and pushed back into its lane rather than stopped dead or allowed through. Galvanising protects against corrosion, and post spacing and gauge are chosen to suit the expected impact severity.

Guide 03

How To Install A Crash Barrier

Crash barriers are installed by fixing posts at a set centre (typically 1.9m for Armco) using one of three methods: cast-in posts set into fresh concrete, baseplated posts bolted onto an existing slab, or spring posts where some deflection is required. Rails are then bolted to the posts with the matching M16 fixings, and corners and end-pieces are added to close out the run.

Guide 04

What Are Armco Barriers?

Armco is the original name for the W-shaped corrugated steel crash barrier profile, now used generically across the UK industrial sector. Armco barriers combine high strength with the ability to deflect on impact, which is why they remain the default choice for vehicle protection in warehouses, car parks, depots and along site perimeters.

Guide 05

Open Box Beam vs Armco Barriers

Both profiles do the same job but in different ways. Armco (W-beam) is the lighter, more economical option and is typically used for general site and car park protection. Open Box Beam is a rectangular hollow section that is stiffer, deflects less on impact and is specified where space behind the barrier is tight or where a higher containment level is required.

Guide 06

How To Choose Industrial Bollards

Choose bollards on three factors: the threat (low-speed parking nudge vs high-energy ram-raid), the installation surface (concrete slab, tarmac, paving) and the fixing method (surface mounted, bolt-down or cast-in). For warehouse pedestrian protection a 90mm or 114mm bolt-down bollard is usually sufficient; for perimeter and asset protection larger diameter cast-in bollards are used.

Guide 07

Warehouse Safety Barrier Guide

A warehouse protection scheme normally combines several products: Armco or polymer barriers along aisles and walkways, column protectors at the base of every upright, corner protection on racking ends and at door reveals, and bollards at high-risk points such as goods-in doors and battery charging areas. Pedestrian segregation handrail completes the layout.

Guide 08

Column Protection Explained

Column protection guards structural columns, racking uprights and door frames against forklift and pallet truck strikes. Options range from heavy-duty steel guards bolted into the floor to lightweight plastic wraparound protectors that absorb low-speed impact. Bright yellow finishes also serve as a visual warning to drivers.

— Got Questions?

Frequently Asked Questions

A crash barrier is a heavy-duty steel safety barrier — most commonly an Armco or Open Box Beam profile — installed to absorb impact and redirect vehicles away from people, buildings, racking or hazards. Crash barriers are used on roads, in car parks, warehouses, loading bays and industrial estates across the UK.

— UK Coverage

UK Crash Barrier & Industrial Protection Supplier

BarriersUK is the online catalogue of Express Matting Services Ltd, based at Unit 1B, The Summit, Manchester Road, Burnley, Lancashire BB11 5HG. We supply crash barriers, Armco barriers, Open Box Beam, bollards, handrail systems, column & corner protection and traffic control products to trade contractors, facilities managers and the public across the United Kingdom.

From our West Midlands base we dispatch nationwide — from Glasgow and Edinburgh down through Manchester, Leeds, Birmingham and the Black Country, across to London, Bristol, Cardiff and the South Coast. Local trade customers across the West Midlands, Staffordshire, Worcestershire, Shropshire and Warwickshire are welcome to collect from site.

  • Crash Barrier Supplier UK
  • Armco Barrier Supplier UK
  • Industrial Barrier Supplier UK
  • Bollard Supplier UK
  • Handrail & Key Clamp Supplier UK
  • West Midlands Site Protection Supplier

— Ready When You Are

Protect the site.
Order today.

Order online, or speak to our team for help specifying a full scheme. Trade and public welcome — UK-wide dispatch from the West Midlands.