Introduction
It can often be a very rolling process to specify materials for high-security fencing and hostile vehicle mitigation systems. The process not only involves tight deadlines but there is also a constant influx of high-stakes decisions.
There are a few key steps to ensuring that you choose the right materials for a high security project, whether it is a commercial security project or you’re dealing with data center security standards… remember the following.
Step 1: Determine Threat Level
The very first step seems obvious but is often overlooked or rather, not looked at deeply enough. First, one must assess the threat profile of the site. There are a few important questions to consider:
- What the site is protecting and how sensitive or valuable that asset is
- Whether the risk is mainly opportunistic intrusion or a more deliberate, targeted attack
- How vehicles can approach the perimeter and whether there are clear run-ups or public roads nearby
- The location of the site and how exposed it is to public access
- The impact a breach would have on operations, safety, or services
- Any insurer, regulatory, or government requirements that influence minimum security levels
WIthin the same step, there are certain security ratings like SR1, SR3, and HVM classifications that guide product selection:
- SR1–SR3: Standard security for low-to-medium risk sites.
- HVM/IWA 14-1: High-security for vehicle attack threats, airports, and critical infrastructure.
Once the treat level is assessed and a proper classification is decided for the site one can move to the next step. Understanding the threat level ensures the right product for the right protection level, avoiding over- or under-engineering.
Step 2: Verify Compliance
Always, always, always select certified products. It matters more than people often realise. Certification is what proves a system will perform as expected even when it’s under pressure.
Look for:
- LPS 1175 certifications for anti-intruder fencing.
- PAS 68/IWA 14-1 ratings for vehicle mitigation.
- NPSA approvals or equivalent government recognition.
Choosing verified products ensures legal compliance regarding regulations and requirements. It also promises you performance integrity which builds a trust that can save you time and money.
Step 3: Ensure System Integration
High-security projects often require multiple layers of protection. Ex. Fencing, automated gates, bollards, and CCTV. And all of them must work seamlessly together. If integration isn’t properly planned for, it can lead to over spending, timeline changes, and most importantly, poor integration can compromise security and void certifications.
CLD’s approach is pre-designed, fully compatible systems with BIM and CAD models for accurate planning. This ensures all components are certified to function together, reducing risk of installation errors.

Access to Data and Support
Rapid decision-making requires easy access to high-quality technical resources duyring every step of the design and build process.
CLD Systems provides:
- CAD and BIM models ready for project integration.
- Technical datasheets and compliance documents.
- Direct support from Design & Technical experts.
Having instant access to these resources saves time and ensures projects remain on track while meeting rigorous security standards.
Commercial and Data Center Security Fencing Considerations
Commercial security fencing and data center fencing demand a higher level of protection due to the sensitive assets and operations they safeguard. Following the steps listed above as well as teaming with a provider that understands all of these facets is crucial.
Selecting fencing specifically designed and tested for commercial and data center environments ensures a successful design and build. It also promises regulatory compliance, and long-term resilience against evolving security threats.
Conclusion
By following a simple 3-step approach, determining threat level, verifying compliance, and ensuring system integration, specifiers can confidently select high-security materials. CLD Systems supports every step with data, certified products, and expert guidance.

