Kwik-Guard Double Height Top Mount Class 4

Product

Kwik-Guard® Double Height Class 4 Guardrail: AS1170-Compliant Protection with Integrated Anti-Climb Mesh

Engineered for high-stakes environments, the Kwik-Guard Double Height Class 4 system offers a dual-action safety solution. Independently crash-tested to withstand impacts exceeding 40kN, it surpasses AS1170 standards for heavy-vehicle containment in loading docks and warehouses. The 1100mm height improves visibility while the integrated anti-climb mesh provides essential pedestrian fall protection. Designed for efficiency, its top-mount base plates require only a 20mm drill diameter on 200mm slabs, ensuring a fast, compliant installation that secures your site without delay.

Independently Crash-Tested, 40kN Impact Resistance for Heavy Vehicle Zones

In high-traffic environments like loading docks, warehouses, and multi-level carparks, the margin for error is zero. The Kwik-Guard Double Height Class 4 system is engineered specifically for these high-stakes zones, offering a robust barrier that handles more than just a bump. 

Independently crash-tested to withstand impacts exceeding 40kN, this system provides elite vehicle containment that protects your infrastructure from heavy-vehicle damage.

Standing at a 1100mm system height, it significantly improves visibility for drivers while the integrated anti-climb galvanized mesh creates a secure barrier for pedestrians. 

Whether you are managing a busy freight hub or an elevated commercial slab, the top-mount design allows for a streamlined installation on a minimum 200mm slab thickness. It’s a practical, RMS-compliant solution that keeps your team safe and your project on schedule.

Get in touch with our team for a detailed quote or technical consultation.

Features

Delivers the Best of Safety, Strength & Seamless Installation

Independently Crash-Tested to 40kN

This system is purpose-built to absorb massive kinetic energy, exceeding AS1170 standards. It provides a robust physical barrier that prevents heavy vehicle breakthroughs in high-traffic loading docks and warehouses.

Anti-Climb Galvanized Mesh

The integrated mesh infill prevents unauthorized access and accidental falls, making it the ideal choice for elevated slabs and public-facing commercial infrastructure.

Optimal 1100mm System Height

At over a meter tall, the Kwik-Guard® Double Height improves line-of-sight for truck drivers and forklift operators. This increased visibility reduces the risk of accidental collisions in busy, low-light industrial environments.

Corrosion-Resistant Galvanized Finish

Built to withstand the harsh Australian climate, the anti-climb mesh and guardrail components are treated for long-term weather resistance. This reduces maintenance costs and ensures the system remains structurally sound for years to come.

DESIGN: Industrial Strength Guardrails for High-Impact Traffic Zones

Hybrid Vehicle & Pedestrian Barrier

The Kwik-Guard design integrates a heavy-duty Class 4 guardrail with an anti-climb galvanized mesh infill. The unique configuration provides both crash-tested vehicle containment and compliant pedestrian fall protection in one streamlined footprint.

By extending the system height to over a meter, the design significantly improves line-of-sight for forklift drivers and heavy-vehicle operators. This height ensures the barrier is clearly visible from high-set truck cabs, preventing accidental collisions in busy warehouses.

Unlike traditional in-ground systems, the top-mount design is engineered for concrete slabs with a minimum thickness of 200mm. This makes it a versatile choice for multi-level carparks and elevated loading docks where floor space and structural integrity are at a premium.

The design utilizes Iccons Thru-Bolt anchors with a 114mm embedment depth. Its precise engineering ensures maximum pull-out resistance and long-term stability, even when the barrier is subjected to the constant vibrations of heavy industrial traffic.

The tight aperture of the mesh prevents climbing and ensures that small items cannot fall through to lower levels, making it the preferred design for public-facing infrastructure and schools.

APPLICATIONS: From Loading Docks to Public Infrastructure

The Kwik-Guard Double Height Class 4 is the preferred choice for high-stakes environments. Independently crash-tested to withstand 40kN impacts, this AS1170-compliant system provides proven vehicle containment where it’s needed most. Its 1100mm height and anti-climb mesh offer a dual-layered safety approach, ensuring maximum visibility and pedestrian protection across loading docks, warehouses, and complex multi-story facilities.

Loading Docks

Stops heavy-vehicle overruns with a certified 40kN impact rating that protects structural columns and loading bays from damage.

Heavy-Vehicle Carparks

The 1100mm system height ensures the barrier is visible from high-set truck cabs, preventing accidental collisions in tight maneuvering zones.

Warehouses

Secures high-velocity internal traffic with a top-mount design that integrates seamlessly into 200mm concrete slabs for rapid, compliant protection.

Shopping Centre Carparks

Delivers the best of safety and asset protection with a proven vehicle containment system that prevents pedestrian climbing and manages high-volume traffic.

Commuter Car Parks

Engineered for high-rotation transport hubs, these RMS-compliant barriers combine durable pedestrian fencing with vehicle containment to withstand the relentless daily wear of public transit environments.

Multi-Story Carparks

Ensures passenger safety with integrated anti-climb mesh that provides AS/NZS-compliant fall protection on elevated concrete decks.

Related Projects

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Book a Consultation: Get Project-Specific Support

Receive project-specific guidance from our technical experts, including compliance advice, system configuration, and AS1170 crash-tested certification support.

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