SN2 Parapet Series

The SN2 Parapet Series is a high-performance vehicle restraint system (VRS) engineered to meet the UK highways network's safety and durability requirements. Designed and impact tested to EN 1317 standards, SN2 offers superior containment and long-term reliability, making it an ideal choice for motorways, bridges, and high-risk road environments. SN2 parapets are constructed from galvanized steel posts, rails, connectors, and joints, with optional meshing for additional safety. The system is bolted together with galvanized bolts, and stainless-steel fasteners secure it to anchors, forming a permanent, high-strength vehicle restraint solution.

SN2 Parapet Series Advantages:
  • EN 1317 Certified – Fully tested for N2 containment levels
  • UK Highways Network Compatibility – Developed to integrate seamlessly with both Non-Proprietary Safety Barrier Systems (NPSBS) and proprietary EN 1317 systems
  • Configurable Design – Available in W2 (3700mm post spacing) and W4 (3750mm post spacing), with maximum end bay spacing of 3000mm
  • Durable Galvanized Steel Construction – Provides minimum 30-year design life, ensuring long-term corrosion resistance
  • Scalable for Future Expansion – The SN2 family currently includes SN2W2, SN2W4, and SN2W1, with plans for future enhancements
Why Choose the SN2 Parapet Series?

🔹 Reliable Roadside Protection – Impact-tested to ensure superior containment and deflection control
🔹 Efficient Installation & Maintenance – Modular bolted construction allows for quick assembly and repair
🔹 Built for LongevityGalvanized steel components ensure high resistance to environmental conditions
🔹 Versatile Application – Suitable for high-speed roads, urban highways, and bridge infrastructure

The SN2 Parapet Series is the trusted choice for safety-conscious infrastructure projects, providing long-lasting protection for pedestrians and motorists alike.

📩 Get in touch today to learn more about SN2 solutions for your next project!

Product Specifications - Overview/ Drawings
General Name Containment level Working width Type Installation condition Aesthetics
SN2W1 N2 W1 Single-sided Anchored Box Profile
SN2W2 N2 W2 Single-sided Anchored Box Profile
SN2W4 N2 W4 Single-sided Anchored Box Profile