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
Downloads
Components
Components
Click on the + Icons to see components of this mounting system.
Module support flat roof cross-layer system
- entirely pre-assembled incl. module clamp
- aerodynamic connection of wind deflector 13°
Features
clamping system
landscape
flat roof south cross-layer system
rear module support
28-33mm, 34-42mm, 43-52mm
255x50mm
Module bracket front mounting hole
- for connection via the existing module frame hole
- entirely pre-assembled
Features
clamping system
landscape
flat roof east-west cross-layer system, flat roof south cross-layer system
front module support, clamping long frame side via module frame hole
all
100x8x4mm
Base foot
- quick click-fit without additional screwing
- predrilled mounting hole for easy positioning
Features
clamping system
landscape
flat roof east-west double-layer, flat roof south single-layer system
module support front
0x37x53mm
Base profile
- high system stability through the construction of a cross-rail system
- for cross connection and load redistribution
Features
clamping system
landscape
flat roof east-west single-layer system, flat roof south cross-layer system, elevation on pitched roofs
cross rail connection with flat roof base trough
130x67x27mm
3.37m/5.06m/6.12m
Base profile connector
- internal connector for maximum assembly freedom
Features
high
flat roof east-west cross-layer system, flat roof south cross-layer system
connection of base profile with length up to max. 17m
41x68mm
380mm
Base profile expansion joint
- connected module fields up 34m length possible
Features
high
flat roof east-west cross-layer system, flat roof south cross-layer system
connection of base profile with length up to max. 34m
41x68x80mm
380mm
Wind deflector cross-layer system
- aerodynamic design and easy instalallation
- for cross connection and load redistribution
Features
clamping system
landscape
flat roof south cross-layer system
wind deflection and cross bracing
330x23mm
2.35m
Base trough 230-90
- for convenient ballasting with existing gravel
- up to 32kg ballast per rm base trough
Features
gravel roof
none
flat roof east-west cross-layer system, flat roof south cross-layer system
base trough for gravel roof, ballasting with existing gravel
230x90x190mm
6.00m
Base trough 150-30
- wide and continuous base troughs for optimum load redistribution and low surface pressure
- much space for ballast, optionally ballast trough available
- top cover when used as a cable channel
Features
gravel roof
none
flat east-west single-layer system, flat roof south single-layer system (flat roof east-west cross-layer system, flat roof south cross layer system)
base trough for gravel roof or as connecting rail for cross bracing
150x30x120mm
2.20m/6.00m
Base trought 150-30 with protection layer 6mm
- wide and continuous base troughs for optimum load redistribution and low surface pressure
- much space for ballast, optionally ballast trough available
- top cover when used as a cable channel
Features
bitumen roof, foil roof, (gravel roof)
continuous PE separating layer 6mm
flat east-west single-layer system, flat roof south single-layer system (flat roof east-west cross-layer system, flat roof south cross layer system)
bitumen roof and foil roof, with base trough parallel to the drainage direction
150x36x120mm
2.20m/6.00m
Base troughs with cross drainage
- wide and continuous base troughs for optimum load redistribution and low surface pressure
- much space for ballast, optionally ballast trough available
- top cover when used as a cable channel
Features
bitumen roof, foil roof, (gravel roof)
PE pads 20mm in 610mm distance
flat east-west single-layer system, flat roof south single-layer system (flat roof east-west cross-layer system, flat roof south cross layer system)
bitumen roof and foil roof, with base trough across the drainage direction
150x50x120mm
2.20m/6.00m
Base trough connector set 150-30
- internal connector for maximum assembly freedom
Features
high
flat east-west single-layer system, flat roof south single-layer system (flat roof east-west cross-layer system, flat roof south cross layer system)
connection of base trough 150-30 up to max. 17m length
16x26mm
380mm
Base trough expansion joint 150-30
- connected module fields up 34 m length possible
Features
high
flat east-west single-layer system, flat roof south single-layer system (flat roof east-west cross-layer system, flat roof south cross layer system)
connection of base trough 150-30 up to max. 34m length
150x25mm
380mm
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.
