Table of Contents
In rooftop safety, meeting minimum safety regulations isn’t always enough. A system might technically be compliant, yet still leave gaps when it comes to long-term durability, ease of installation, or suitability for real-world rooftop conditions. When it comes to roof edge protection, there’s a wide difference between systems that simply meet the standard and those that consistently ensure safety and performance over time.
In this article, we explore what truly makes a compliant rooftop system worth investing in, and why not all roof guardrail systems deliver the same level of protection, flexibility, or longevity.
Compliance Is Just the Starting Point
Many facilities assume that if a roof edge protection system is certified, it’s automatically fit for purpose. But compliance alone doesn’t guarantee a robust or adaptable solution. The most reliable systems don’t just meet safety standards, they exceed them in how they perform day-to-day.

For example, the Kee Guard rooftop guardrail system conforms to the latest BS 13700:2021 standard for permanent counterweighted guardrails. But beyond its technical compliance, Kee Guard is built for real-world conditions, ensuring performance even on complex roof types, including flat roofs, standing seam roofs, and metal profile roofs.
Key Features of a High-Quality Guardrail System
1. Freestanding Without Roof Penetration
The Kee Guard system is a freestanding system, meaning it does not require drilling into the roof membrane or structure. This is critical for preserving the roof surface and avoiding long-term issues like leaks, insulation damage or voided warranties. By using a proven counterbalance design, it offers permanent solutions with minimal disruption to the building fabric.
2. Modular System Design for Complex Layouts
Many rooftops are cluttered with HVAC units, pipework and other rooftop obstructions. A rigid or pre-fabricated design can’t easily accommodate these obstacles. The Kee Guard system uses Kee Klamp fittings, which allow for flexible installation around corners, changes in elevation or tight roof layouts. This makes it ideal for ensuring safe roof access across an entire roof perimeter.
3. Durable Materials That Withstand Harsh Environmental Conditions
Not all protection systems are built to last. Kee Guard is made with galvanised steel and is optionally powder coated for additional resistance to corrosion. This ensures ongoing performance even in areas exposed to wind, rain, salt air or industrial pollutants. It’s an essential feature for rooftop guardrails in exposed locations or sites with critical infrastructure.
A System Designed Around Worker Safety
The point of fall protection systems is to reduce risk during rooftop operations, particularly where regular maintenance tasks require roof access. Kee Guard systems offer collective fall protection, which safeguards multiple people without the need for personal protective equipment such as harnesses.

This makes the system ideal for buildings where ongoing safety is essential, such as hospitals, schools, data centres and industrial facilities. It also supports height regulations by ensuring that edge protection is always in place, regardless of who is on the roof or what work is being carried out.
Not Just Permanent – Also Adaptable
While Kee Guard is typically used as a permanent solution, its modular design and easy installation make it equally suited for temporary access situations. Whether you’re conducting rooftop repairs, installing solar panels or redesigning plant layouts, Kee Guard provides a tailored solution that can be installed quickly and reconfigured as needed.
And because it’s a free standing system, there’s no need for hot works, welding or invasive fixings. This saves time and ensures legal compliance during installation.
Backed by Expert Support and Ongoing Safety Services
Choosing the right system is only part of the equation. Ongoing performance relies on regular inspection, proper design and ongoing support. These are areas where Harcon’s partnership with Kee Safety adds significant value.
Harcon provides:
- Full layout and load assessments using advanced tools like the Wind Speed Calculator
- System design tailored to your roof structure and environment
- Scheduled inspection and recertification to maintain legal compliance
- Access to a comprehensive range of compatible rooftop safety solutions
Conclusion: Choose Roof Edge Protection That Goes Beyond Basics
When specifying a roof edge protection system, it’s not enough to tick a compliance box. You need a solution that adapts to your site, protects your roof space, ensures worker safety and provides lasting value. The Kee Guard guardrail system achieves this by combining a smart modular system, durable materials and expert design, all without compromising the roof surface.
If you’re reviewing your fall protection measures or planning new rooftop safety installations, speak to the team at Harcon. We’ll help you select the right Kee Guard configuration for your roof, your environment and your safety needs.
Not All Guardrails Are Equal – Compliant Rooftop System FAQs
1. What is roof edge protection and why is it necessary?
Roof edge protection refers to systems like guardrails that provide a physical barrier at the edge of a roof. These systems prevent falls, which are one of the most common risks during rooftop maintenance and inspection. Collective fall protection solutions like Kee Guard help ensure safety for all workers on the roof, without requiring harnesses or lifelines.
2. How does Kee Guard differ from other roof guardrail systems?
Kee Guard is a freestanding, non-penetrative guardrail system that avoids damaging the roof membrane. Its modular design and Kee Klamp fittings make it adaptable to complex roof layouts, including flat roofs and metal profile roofs. Unlike some welded or fabricated systems, it offers long-term durability with minimal maintenance.
3. Does roof edge protection have to be fixed into the roof surface?
Not always. Kee Guard is a counterweighted system, meaning it sits securely on the roof without fixings. This preserves the roof surface, avoids leaks, and allows for quicker installation. It’s an ideal option for both permanent and temporary applications.
4. What standards does the Kee Guard system meet?
Kee Guard systems comply with BS 13700:2021, EN 13374 Class A, EN ISO 14122-3, and HSE guidance documents such as HSG33. These standards cover everything from wind load performance to the correct use of guardrails in rooftop environments.
5. Can Kee Guard be used on different types of roof structures?
Yes. Kee Guard can be installed on a wide variety of roof types, including flat roofs, standing seam roofs, metal profile roofs, membrane roofs, and more. Variants like Kee Guard Topfix and Foldshield offer further flexibility depending on space or aesthetic requirements.
6. What maintenance is required for a rooftop guardrail system like Kee Guard?
Kee Guard requires very little maintenance due to its durable galvanised steel construction. However, regular inspection by a competent person is essential to ensure the system remains compliant and performs as intended, especially after extreme weather or rooftop works.