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As building designs evolve and regulations tighten, the demand for safer, faster, and more adaptable roof edge protection is growing. Whether you’re managing a commercial site, retrofitting an older structure, or working with fragile roofing materials, one solution is leading the way: non-penetrative guardrails.
Unlike traditional systems that require drilling into the roof structure, these systems preserve roof integrity while delivering reliable protection for workers. Here’s why non-penetrating rooftop guardrails are becoming the go to standard for rooftop safety across the UK.
What Are Non-Penetrative Guardrails?
A non-penetrative guardrail system provides roof edge protection without compromising the roof membrane. Instead of using mechanical fixings, these systems rely on counterweighted bases and secure connections. They offer maximum stability without the need for invasive installation.
APS provides the Kee Guard rooftop guardrail, a freestanding guardrail system that adapts to a wide range of roof types, including flat roofs, standing seam roofs, and roofs with various rooftop configurations. Its modular system is assembled on site with basic tools. This makes it ideal for both permanent installations and flexible site conditions.
Why Roof Penetration Should Be Avoided
Every drilled hole in a roof introduces a potential leak point, particularly on sensitive structures such as PVC, bitumen, or green roof systems. Penetrating guardrail systems can:
- Void your roof warranty
- Compromise the roof surface
- Lead to costly repairs
- Undermine the structural integrity of lightweight or sloped roofs
Choosing a non penetrating guardrail preserves roof integrity and reduces the risk of long-term damage.
Compliant with Safety Regulations and Built to Last
The Kee Guard system is fully compliant with safety regulations, including EN 13374 and EN 14122-3. It meets the stringent safety standards required for collective fall protection on elevated surfaces, including those accessed via ladder access points or roof hatches.
Made from high quality materials, including galvanised steel with optional powder coated railings, the system offers corrosion resistance and minimal maintenance. It’s a smart choice for building owners seeking a permanent fall protection solution.
Designed for Rooftop Configurations of All Kinds
With its modular design, Kee Guard can be installed on a wide range of roof layouts and rooftop configurations. It allows for:
- Easy navigation around obstacles and equipment
- Quick adjustment to meet safety requirements
- Seamless integration with walkways and access points
It’s suitable for both new build and retrofit projects, with custom solutions available for complex layouts or limited spaces.
Explore the Right Guardrail Variant for Your Roof
The Kee Guard system is available in a range of configurations to suit different roof types and access needs. Options include:
- Free-standing Roof Edge Protection for general use on flat or membrane roofs
- Railing for Roofs with Limited Space where footprint and clearance are restricted
- Guardrail for Metal Roofs, including standing seam compatibility
- Folding Guardrail for sites requiring discreet or collapsible edge protection
- Rooftop Guardrail for Ladder Access Points, integrated with a self-closing safety gate
Each variant uses the same proven non-penetrating design to help meet safety standards without compromising the roof membrane.
Faster Install. Less Disruption.
Non penetrating systems are designed for speed and simplicity. Installers can achieve reliable fall protection without hot works, heavy tools, or roof permits. Benefits include:
- Minimal disruption to operations
- Hassle free installation
- Rapid deployment for both permanent and temporary solutions
There’s no need to seal or patch penetrations, which also supports long-term roof safety planning.
Ready to Protect Your Roof and the People On It?
If you’re looking to install a rooftop guardrail that meets safety standards while preserving roof integrity, APS is here to help. Our team will design, supply, and install a complete rooftop guardrail system tailored to your site and roof configurations.
Talk to us today about the benefits of non penetrating roof guardrails. They can safeguard your team while protecting your investment.
Non-Penetrative Guardrails FAQs
1. What is a non-penetrative guardrail system?
It’s a freestanding guardrail that provides roof edge protection without fixing into the roof surface. This helps preserve the roof membrane and avoids compromising structural integrity.
2. Are non-penetrative guardrails compliant with safety regulations?
Yes. Systems like Kee Guard comply with EN 13374 and EN 14122-3, meeting all UK safety requirements for rooftop guardrail systems.
3. Can non-penetrating guardrails be used on all roof types?
They are suitable for most flat roofs and can be configured to work with standing seam roofs and other rooftop configurations using modular components.
4. Will this system damage my existing roof or warranty?
No. Because the system avoids roof penetration, it protects the roof membrane and helps maintain roofing warranties, especially for BBA certified installations.
5. How long does installation take?
Thanks to the system’s modular design, most installations are completed quickly with minimal disruption and no hot works or structural fixings required.
6. Can non-penetrative guardrails be used with other fall protection systems?
Yes. They can be integrated with walkways, self-closing safety gates, and systems like Kee Line to form part of a complete fall protection strategy.