Secure Your Site with Concrete Barrier Blocks
Strong, dependable protection when you need it most
Fencing and gates will only take site security so far. If you need a physical barrier that can’t be pushed aside, concrete barrier blocks give you peace of mind. They’re quick to install, cost-effective, and built to stop unauthorised access — whether you’re protecting a car park, securing a vacant property, or managing vehicles on a live site.
We supply a full range of precast barrier blocks, with hire and buy options available. Delivery can be arranged at short notice, and our team can even offload and position the units for you.
Why use concrete barrier blocks for site security?
Concrete barriers are one of the simplest and most effective methods for controlling site access. Their sheer weight and size act as a visible deterrent, sending a clear message that your site is protected.
Beyond basic access control, barrier blocks can help with:
Deterring ram-raids – heavy barriers placed across entrances make forced entry far more difficult.
Preventing fly-tipping – stopping vehicles from dumping waste in your car park, yard, or field gateway.
Improving safety – separating vehicles and pedestrians on busy sites.
Reducing insurance risks – many insurers recognise physical barriers to lower the risk of theft or damage.
Versatility – barriers can be used temporarily or long-term and repositioned as your site needs change.
Hire or buy – what’s right for your site?
Ideal if you only need short-term protection, such as for:
- Events and festivals
- Vacant land between projects
- Temporary compounds or site perimeters
Work best when you want a permanent solution, such as:
- Ongoing construction projects
- Vacant property management
- Long-term car park security
Barrier options for site security
We stock a range of barrier types, allowing you to select the right unit for your project.
These are our most popular security barriers. Their interlocking tongue-and-groove design keeps the barrier aligned, and their lighter weight allows them to be positioned faster across longer runs.
Size: 2,500 × 830 × 610mm
Weight: 1,300kg
Best for: Quick installation, straight runs, site perimeters
At nearly three tonnes each, these are the toughest barriers in our range. They interlock securely, offering maximum resistance against impact.
Size: 3,000 × 1000 × 630mm
Weight: 2,840kg
Best for: Heavier-duty security, large compounds
The unique pivot-style interlocking system makes Staunton® barriers more versatile than standard units. They can be installed at angles of up to 90°, ideal for site compounds.
Size: 3,850 × 850 × 400mm
Weight: 2,250kg
Best for: Angled layouts, flexible runs, pedestrian and vehicle separation
Ballast & Interlocking Blocks
At nearly three tonnes each, these are the toughest barriers in our range. They interlock securely, offering maximum resistance against impact.
Size: 500–2,400kg ballast blocks | Allegro® blocks up to 1.8m long
Best for: Temporary barriers, access points, flexible layouts
Handling & installation
We make delivery and installation straightforward:
- Delivered nationwide by articulated lorry or HIAB vehicle
- Offloading options: delivery only, delivery + offload, or full offload + placement
- Installed using forklifts, telehandlers, or excavators with the correct lifting clutches
- Up to 100 metres of barriers can be installed in a single day by our team
All units are supplied with lifting points, and handling guides are available for those who prefer to install them themselves.
Where concrete barriers are used
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- Car parks (public and private)
- Construction sites
- Business parks and industrial estates
- Vacant properties
- Agricultural gateways
- Pubs, restaurants, and forecourts
- National parks and restricted access roads
FAQs about barrier blocks
01. Is there a minimum hire term?
Yes, the minimum hire is 28 days. You can extend on a rolling monthly basis.
02. How quickly can you deliver?
We can usually deliver within 48 hours from order, depending on stock and transport availability.
03. How much will I pay upfront?
Your first invoice covers the first month’s hire plus delivery and collection.
04. Can I install the barriers myself?
Yes, if you’ve got the right plant. We’ll supply lifting points and advice to keep the process safe and straightforward.
05. What if I need to move the blocks?
Choose barriers with lifting points. They can be repositioned with a forklift or telehandler whenever access needs change.
06. Can barriers be branded or painted?
Yes, barriers can be supplied plain, or we can add visibility markings, warning stripes, or even your company logo if required.
Ready to secure your site?
Whether you need short-term hire or a permanent solution, we’ll help you choose the right barrier system and get it delivered fast.
