duplex roof

east/west orientated substructure
for flat and inclined roofs up to an anlge of 15°

schnelle Montage

fast mounting

entwickelt im Windkanal

developed in a wind tunnel

Ultraleicht und nahezu ballastierungsfrei

ultra lightweight with a minimum of ballast needed

Nearly ballast free system

This aerodynamic system duplex roof is particularly suitable for rooftop installations dealing with a small reserve of distributed load. The design of duplex roof leads the wind through the lightweight system perfectly – hardly regarding any ballast weight at all.  The substructure is made of very few and factory preconfigured components ensuring easy and ultra quick mounting.

Most efficient roof coverage enable higher yields

This east/west oriented system makes optimum use of the available roof space as no shading intervals are needed.  This leads to higher yields for the plant operator combined with significantly more even allocated yields. Moreover, duplex roof convinces by its outstanding price-performance ratio.

“We´ve already installed numerous mounting systems being able to say that yours is the fastest and most comfortable one by far.”

– Ricardo Latzkow,
Head of project management, Polarys

Technical drawing

12° inclination angle

duplex roof technische Zeichnung
Module width
up to 1,000 mm *
Weight
3.5 kg/m²
Shading intervals
arbitrary
Distributed load
8 kg/m² **
Space requirement
Starting at 8 m²/kWp **

* Custom solutions available for alternative module widths. System is suitable for all module dimensions.
** Space requirement and distributed load may vary depending on module type, considered shading intervals, angle of inclination, allocation of generators as well as location and building data.

Advantages for you:

  • developed and aerodynamically optimised in a wind tunnel
  • suitable for roofs with a limited load-bearing capacity
  • fully optimised prefabrication
  • duplex roof is resistant to UV, wind and corrosion
  • quick installation saves time and money: no other mounting system on the market can be installed faster
  • minimum shipping and storage costs thanks to the small scale of the product: up to 50 kWp of duplex roof measure 2.8 x 1 metre in packaging
  • rooftop impermeability is not affected by our product in any case, thanks to the integrated building protection mats
  • multi-directional water drainage guaranteed

Data sheet duplex roof 

Technical data

Application field
On flat roofs and roofs with a gentle incline of up to 15°
Roof orientation
east/west-facing
Roof covering
Foil, bitumen, gravel, green, sheet metal, including trapezoid sheeting
Modules
are placed and clamped on the short side
Fixation to roof
Placement with no penetration of the roof, rooftop impermeability is not affected by the mounting system in any case
Building protection
Specially designed protective underlay mats for the given surface, pre-fabricated and mechanically fixed
Static
Static testing according to DIN EN 1991-1-1 (carrying capacity) and DIN EN 1991-1-3 (snow load). DIN EN 1991-1-1 to 4 conform with EUROCODE 1
Proof of wind resistance
Stability tested by wind tunnel testing at the Institute of Industrial Aerodynamics according to DIN EN 1991-1-4 and the equivalent load figures measured
Lightening protection
Substructure can be connected suitable for lightning current
Material
Steel S255 G D AZ185 (Steel with 185 g/m² aluminium-zinc alloy), corrosion protection class III according to DIN 55928-8
Connection elements
VA stainless steel screws and bolts
Assembly time
10 kWp per man hour (duplex roof including module)
Product guarantee
10 years

You´re interested in our products? We´d be delighted to respond to your request!

Mail info@sun-deli.de, Phone +49 941 / 39647 -800

Um die Webseite optimal gestalten und fortlaufend verbessern zu können, verwenden wir Cookies. Durch die weitere Nutzung der Webseite stimmen Sie der Verwendung von Cookies zu.