• Ideal for roofs with low ballast potential and with or without a parapet
  • Very easy to install, because of just a few simple K2 Dome system components with optimum accessibility
  • Reduced assembly time
  • Very attractive price-performance ratio
  • Available at 10° elevation angle
  • Aerodynamically optimised with wind breaker on reverse enabling minimal ballast; tested in a wind tunnel by leading structure aerodynamicists
  • K2 SpeedRail as base
  • K2 building protection mats, specially coated for secure and durable roof support on virtually all membrane roofs, K2 Scale or K2 Porter for simple and quick installation of ballast
  • Static proven solution using the K2 Base Planning Software

Technical data

  • Field of application: Flat roof to 5°
  • Roofing: Foil, trapezoidal and bitumen roof
  • PV modules: Module attachment by corner clamping, observing module manufacturer recommendations
  • Module orientation: Horizontal
  • System orientation: South-east to south-west
  • Material : Aluminium (EN AW-6063 T66)
  • Connecting elements: Stainless steel screw A2-70
  • Weight/m2 module surface : without module, without ballast approx. ca. 4 kg
  • Roof connection: Laying with potential ballasting, no roof penetration
  • Static principles: Calculation principles in accordance with Eurocode 9 - dimensioning and construction of aluminium structures using wind tunnel tests
  • Load assumption in accordance with: DIN EN 1991 (Eurocode 1)
  • Systemkomponenten: K2 SpeedRail, K2 S-Dome, K2 Dome SD, End and Middle Clamp Sets, M K2, K2 Porter/ K2 Scale/ K2 Scale XL, Wind breaker,
  • K2 Solar building protection mat, K2 Allen bolt


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