Flat roof | south system I (double-layer)

Our solution for south-facing direction

  • Optimum module orientation towards south
  • Optimum elevation angle 13° for good efficiency and self-cleaning
  • Cross connections at module field edges for high stability
  • High flexibility thanks to individually selectable row distance
  • Connected module fields up 34m length possible


Your benefits

Wind-tunnel tested aerodynamics

Wide and continuous base trough for good load redistribution to prevent damage on the roof insulation

Stability and flexibility thanks to cross layer system and module clamping in the optimum clamping range

Suitable for wide modules


Module assembly Elevation Profile rails


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More information about the flat roof mounting system

Our „Flat Roof Closed II“ system – the perfect solution for the southfacing elevation of your modules on flat roofs with a pitch of up to 5°! We had our system tested by Wacker engineers in a boundary layer wind tunnel with high wind peaks. The result confirms our quality which has proven itself for years: with our flat-roof system, you are choosing unparalleled security and stability. The closed II system convinces with its quick and easy installation, consists of only a handful of components and click-in system parts – the roof is not punctured during installation. The optimised aerodynamics required little to no ballasting with stones – perfect for your flat roof.

This is made possible by our wind deflector which is installed in an overlapping fashion on the closed II elevation and fixed to the supports and rails. This increases the overall stability and ensures optimised load transfer through its attachment to the base rails. The wide base rail has rounded edges and is preassembled with a continuous separation layer or individual pads for cross drainage, as desired. With a suitable cover and cable holder, it can also act as the cable channel for the cables on the base rails. Per default, this mounting system can support loads of up to 2.4 kN/ m²; and can be expanded to loads of up to 4.8 kN/ m² if necessary.

We support you with your project

System planning with Solar-Planit

Planning for different roofs, roof coverings and roof constructions

Initial mounting service

Focus on your project - our experts support you on site

Seminars & trainings

Keep up to date and learn more about our systems

How can we support you?

Our mounting system experts look forward to your request! We support you in all topics relating to novotegra.

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