Concrete Barriers

Concrete Barriers & Jersey Blocks for Road Safety and Site Protection

Concrete barriers offer a high-performance solution for vehicle control, perimeter security, and site protection across a wide range of environments. Designed to withstand high-impact forces and resist unauthorised access, these heavy-duty concrete barrier blocks are trusted by contractors, site managers, highways agencies, and security professionals nationwide. Whether you're managing temporary roadworks or securing a high-risk site, First Fence supplies a comprehensive range of concrete traffic barriers to meet your specific safety and operational requirements.

Our cement barrier blocks are engineered for strength, stability, and longevity, making them ideal for both temporary and permanent installations. Suitable for use on construction sites, public highways, private facilities, and event venues, our barrier systems offer robust protection while enabling flexible deployment.

Key Features

• Impact-resistant: Designed to deflect or stop vehicle intrusion, reducing on-site risk.
• High-strength concrete: Manufactured to withstand harsh environmental conditions and prolonged use.
• Vehicle and perimeter security: Acts as a physical deterrent to ram-raiding and unauthorised vehicle access.
• Modular systems: Many options include interlocking features for enhanced stability and secure configurations.
• Quick to install: Compatible with lifting loops and handling equipment for efficient site deployment.
• Low-maintenance: Resistant to weather damage, corrosion, and tampering.

Applications of Concrete Barriers

Concrete barriers are a versatile safety and security solution used across highways, construction sites, logistics depots, car parks, and critical infrastructure. On highways, they are deployed as roadside barriers, lane separators, and work zone shields, ensuring traffic is directed safely while protecting both workers and motorists. Their solid structure makes them particularly effective in traffic control, guiding vehicles through diversions and minimising the risk of collisions in high-speed environments.

For site protection, concrete barriers provide a strong physical perimeter that deters unauthorised vehicle access, fly-tipping, and illegal encampments. They are a trusted choice for industrial estates, warehouses, and commercial properties, where long-term durability and low maintenance are key requirements. Increasingly, they are also being used as part of anti-ram security strategies, helping to protect buildings, utilities, and event venues against hostile vehicle threats.

These barriers are suitable for both temporary and permanent installations. They can be quickly deployed to redirect traffic during roadworks or to secure a short-term construction site, and just as easily form a long-lasting boundary or even a retaining wall. Their adaptability makes concrete barriers one of the most dependable solutions for controlling vehicles, safeguarding sites, and ensuring public safety.

Concrete Products Available 

At First Fence, we stock a variety of concrete traffic barrier systems and accessories:

Concrete Barrier 2.5m: Our best-selling Jersey barrier, ideal for highways and perimeter protection with a sloped design to deflect impact.
Allegro Concrete Interlocking Block: Features a castellated design for seamless interlocking and improved stability. Suitable for building walls or secure partitions.
Free Standing Precast Concrete Retaining Walls: Designed to support soil or aggregate retention, perfect for civil engineering and landscaping projects.
Free Standing Precast Concrete Corner Barrier: Allows you to create neat 90° angles in barrier layouts, ideal for forming enclosed zones or turning points.
Lifting Loops (Pair) for Concrete Barrier: Essential for safe handling and installation of concrete units using cranes or forklifts.
M16 x 210mm SDS Masonry Drill Bit and M12 x 210mm SDS Masonry Drill Bit: Compatible accessories for secure fixing and anchoring of concrete barriers and associated components.

We also offer a wider range of concrete products on our Concrete Products page, including concrete panels, concrete hoarding blocks, and ballast blocks to support various site and perimeter management needs.

Flexible Solutions

For short-term projects, First Fence also offers concrete barrier hire, providing an economical and adaptable option for temporary works or events. Our hire fleet is maintained to high standards and ready for rapid deployment.

To support wider perimeter and traffic management needs, explore our full range of fencing systems, plastic barriers, and accessories for a complete site safety solution.

Choose First Fence for durable concrete barrier blocks that meet the demands of modern infrastructure, traffic control, and site security.

Contact Us

Please don’t hesitate to get in touch if you require any further information regarding the products within our Concrete Barrier range or if you need assistance with placing an order. You can reach us by calling 01283 512 111 or by emailing sales@firstfence.co.uk, alternatively you can use our online live chat system on our website to speak to a friendly member of our team who will be more than happy to help with any of your queries.