Horizontal Lifeline on Standing Seam Roof

Standing Seam Profile

Product description

Groxx GRXSSHLL | Standing Seam Horizontal Lifeline System

The Groxx GRXSSHLL is a premier, non-penetrative horizontal fall protection solution specifically engineered for standing seam and concealed-fix roof profiles. This system combines the lightweight strength of structural aluminum with the extreme durability of 316 stainless steel, providing a continuous, multi-user safety line that preserves the structural and watertight integrity of the building envelope.

System Overview & Performance
  • Zero-Penetration Mounting: The GRXSSHLL utilizes a specialized clamping mechanism that grips the roof seams without the need for drilling, rivets, or piercing. This ensures the roof’s thermal performance and manufacturer warranties remain fully intact.

  • Integrated Energy Management: At the heart of the system are the I-Bracket and H-Frame posts, featuring built-in deformation technology. In the event of a fall, these posts absorb the kinetic energy, significantly reducing the impact load transferred to both the worker and the roof substrate.

  • Seamless Navigation: Equipped with high-performance sliders and aerodynamic intermediate guides, the system allows users to traverse the entire length of the roof, including corners and transitions, without ever needing to disconnect (100% tie-off).

  • Multi-User Capability: Rigorously tested and rated for up to 4 simultaneous users, making it an ideal solution for large-scale maintenance, HVAC servicing, and solar panel cleaning.

Technical Specifications
Feature Specification
Product Code GRXSSHLL
Cable Diameter 8.0mm (7×19) 316 Stainless Steel Wire Rope
Primary Material 6061-T6 Aluminum & 316 Stainless Steel
Seam Spacing Range Adjustable from 320mm up to 750mm
System MBS 15 kN
Standard Compliance EN 795:2012 Type C & TS 16415:2013
Core Components
  1. G-Anchor Units: Heavy-duty extremity anchorage points specifically engineered to withstand the high-tension start and finish loads of the lifeline.

  2. Intermediate Pass-Through Brackets: Strategically spaced to maintain cable alignment and prevent wind-chatter without impeding the user’s movement.

  3. H-Frame Reinforcement: Used at high-load sections or directional changes to distribute forces across four connection points for maximum pull-out strength.

  4. Tensioning Unit: Stainless steel screw-type tensioner with an integrated visual indicator to ensure optimal line calibration.

  5. Seam Clamps (G011): Precision-machined aluminum clamps with TPU-capped screws to protect the roof’s anti-corrosive coating.

The Groxx Advantage

The GRXSSHLL system is designed for the harsh realities of industrial rooftops. By utilizing anodized aluminum and polished 316 stainless steel, the system is naturally resistant to UV degradation and salt-air corrosion. The modular nature of the Groxx components—anchored by the robust G-Anchor—allows for rapid on-site assembly and customization, ensuring that even complex roof layouts can be secured with minimal downtime and maximum safety.

Safety Assurance: Every GRXSSHLL installation includes laser-engraved components for full traceability and is backed by a design that prioritizes the “soft-catch” energy absorption required for modern, thin-gauge metal roofs.