What is the optimal installation method for the Freestanding Roof Edge Protection System?

The system should be installed to British Standards with a height of 1100 mm, horizontal tubes at 500 mm centres, a 100 mm kick plate unless an existing upstand is present, uprights spaced at 3 m centres, 1200 mm outriggers and double counterweights at run ends.

What standards does the Freestanding Roof Edge Protection System comply with?

The system complies with BS 13700:2021, BS 8180:2011, BS EN 13374:2004, BS 4592-0:2006+A1:2012, BS EN ISO 14122-3:2001+A1:2010, UK HSE Work at Height Regulations 2007, wind loadings to BS 6399 Part 2:1995, and exceeds HSE Report No.15 and HSG33 guidance.

Does the system have sustainable features?

Yes. The system uses recycled plastic counterweights to reduce environmental impact while maintaining effective collective fall protection.

Has the system been tested?

Yes. It has been tested to BS EN 13700:2021 at a 0.3 kN load with no yielding, fracture or separation under dry or wet conditions.

Does installation require drilling?

No. The freestanding system requires no drilling, helping preserve roof integrity and prevent water ingress.

Can the system be reused on another site?

Yes. The modular system can be dismantled and reinstalled on other sites by adjusting dimensions and reusing components.

TopFix Roofedge System FAQ's

Kite’s TopFix Roof Edge Protection System is a permanent roof guardrail solution designed to protect personnel working in roof maintenance, inspection, and access zones. The system is a fixed roof edge protection system specifically engineered for metal profile and standing seam roofs, accommodating roof pitches of up to 45 degrees.

TopFix provides a long-term safety solution to prevent falls and slips at roof edges, ensuring compliance and ongoing protection without ongoing adjustments. Unlike traditional freestanding roof edge guardrails that rely on counterweights—which can be impractical or unsuitable for angled and pitched roofs—TopFix delivers a secure, fixed alternative that is both reliable and structurally efficient for demanding roof environments.

01) What is the height of the post in TopFix Rooftop Guardrail system and what's the space between the horizontal rails?

The TopFix Rooftop Guardrail system is tested and recommended with 1100 mm high posts to meet British Standards.
The horizontal rail spacing is 550 mm, although this can be adjusted to suit specific project requirements.

02) Can TopFix be installed on a flat roof with no metal profile?

No. The TopFix system is secured using rivets that fix the base plates into the roof structure. These fixings are not suitable for flat roofs, as they could compromise the waterproof integrity of the roof.

03) Does Kite Group provide installation?

Kite Group is a supply-only company and does not carry out installations. However, we can recommend approved installers in your region if required.

04) Is the TopFix system waterproof?

Yes. The system is supplied with waterproof fixing rivets and sealing tape, which enhance weatherproofing when installed correctly on metal roofs.

05) Is the system load tested?

Yes. The TopFix system is fully tested, and load test tables can be provided upon request.

06) How is the TopFix system installed?

The system is permanently fixed to metal profile roofs. It is supplied as a modular kit, allowing for quick and straightforward installation with no on-site welding or bending required. It is suitable for angled and corrugated metal roofs.

07) What materials are used in the TopFix system?

The system is manufactured from galvanised steel.
It includes:

A reinforced base plate with multiple fixing centres
Waterproof rivets and sealing tape
A secondary base plate supporting the post
Posts fitted with two cradle (J) clamps to support horizontal rails

The system is designed to carry a minimum of two horizontal guardrails. If additional guardrails are required, please contact us for advice.

08) What is the post spacing for the TopFix system?

Posts are installed at maximum 3-metre centres, in line with BS EN 13374 requirements.

09) Is an operation and maintenance (O&M) manual provided?

Yes. A full O&M manual is supplied, detailing assembly, operation, inspection, and maintenance requirements.

10) Does TopFix only work with 48.3mm tubes?

Yes. Like our freestanding roof edge protection system, TopFix is designed to work exclusively with 48.3mm outer diameter (D-size) tubes.

11) Is the TopFix system customisable?

The system is designed to be permanent and can be extended if required. However, because installation involves drilling and sealing, we do not recommend removing the system once installed.

The system is typically supplied in galvanised finish. Tubes can be powder-coated in high-visibility colours if required, with an additional 3–4 weeks lead time.

12) What standards does the TopFix system comply with?

The Kite® TopFix Roof Edge Protection System complies with:

BS 8180:2011
BS EN 13374:2004
BS 4592-0:2006+A1:2012
BS EN ISO 14122-3:2001+A1:2010
Galvanising to BS EN ISO 1461:2009
UK HSE Work at Height (Amendment) Regulations 2007

The system also exceeds the requirements of:

HSE Specialist Inspector Report No. 15
HSG33 – Health and Safety in Roof Work

Click here to go to our TopFix Roof Edge Protection System Page

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