English 
Deutsch 
Secure mounting of photovoltaic systems on pitched roofs
S:FLEX systems – developed for all roofing types and as a frame kit
The advantages of S:FLEX pitched roof systems at a glance:
- Variable use of framed and frameless PV modules on pitched roofs of old and new buildings with all types of roofing
- Horizontal or vertical module installation is possible
- Fast installation of the substructure thanks to a high degree of pre-assembly, minimal tool requirements and a detailed installation recommendation
- Maximum flexibility during installation due to variably adjustable module clamps and end clamps for modules with a frame height of 30–50 mm; certified laminate clamps are available for frameless modules
- Stepless height adjustment to ensure a flat PV array – even on uneven roof surfaces thanks to laterally and height-adjustable components
- Long service life, complete recyclability and corrosion resistance thanks to 100% aluminium and stainless steel components with a 10-year warranty
- System load capacity in accordance with DIN EN 1991-1-4:2010-12 (wind loads) and DIN EN 1991-1-3:2010-12 (snow loads), on request testable structural calculations for maximum safety
The all-purpose pitched roof frame
S:FLEX mounting system with roof hooks for all types of tiled roofs
The advantages of S:FLEX tiled roof systems at a glance:
- Suitable for all standard roofing types (roof tiles, plain tiles)
- Laterally and height-adjustable roof hooks allow an absolutely flat module installation
- Installation is possible from a rafter width of just 36 mm
- For particularly high loads or for roofs with large-size tiles, we are offering our patented Hybrid and XL product line of roof hooks
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the rail and attachment diagram
Components
Roof hooks
Our roof hooks combine maximum load capacity with low dead weight, allow lateral and height adjustment and are easy to install. By means of corrugation and an elongated hole design, the mounting rail is secured in a friction locked and positive-fit connection.
S:FLEX wood screws
Our specially developed S:FLEX wood screws allow installation with a minimised distance to edge from a rafter width of 36 mm.
Mounting rails
For end and centre attachment, S:FLEX systems rely on particularly lightweight, structurally optimised hollow chamber rails in various profiles and lengths that feature our proven one-click technology.
Rail connectors
To ensure structurally identical properties in the area of the rails and the connections.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Pitched roof with roof tiles, plain tiles, slate |
| Fastening |
| Roof hook on rafters (min. rafter width 36 mm) |
| Roof pitch |
| Up to 60 degrees |
| Module type |
| Framed and frameless modules |
| Module size |
| All common module sizes |
| Module orientation |
| Vertical/horizontal |
| Rail layers |
| Single-layer/double-layer, cross-adapter connection |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 5.4 kN/m² |
| Advantages |
| Freely selectable size of module array / variable height adjustment from 40–58 mm in the area of the roof battens; 21 mm in the rail area / suitable for all standard rafter distances |
Downloads
You can download a data sheet with detailed technical specifications of our sloping-roof frame here:
S:FLEX pitched roof frame
The assembly instructions are also available:
S:FLEX assembly instructions for pitched roof systems
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Versatile, safe, durable
S:FLEX Flat Direct for pitched-roof installation without roof penetration
The S:FLEX system for foil, bitumen and sandwich roofs
The advantages of the S:FLEX Flat Direct at a glance:
- Installation without roof penetration
- Aerodynamic system with low ballast
- Optimised wind suction openings for reduced ballast
- Problem-free water drainage and optimal module back-ventilation
- Also suitable for roof-edge zones
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis and the ballast plan
Components
Floor rails
The floor rails feature foam pads on the underside, ensure stable support of the system on the roof and guarantee unimpeded water drainage.
Floor rail connectors
For fast and permanent connection of the floor rails in the area of the module arrays. The fully recessed grub screws allow the installation of ballast in the area near the connectors.
Ridge connectors
For quick and permanent connection of floor rails over the ridge, e.g. to connect module arrays on both sides of the roof.
Cross adapters
Cross adapters with patented one-click technology enable fast and permanent connection of the floor rail and module carrier rail.
Mounting rails/module carrier rails
For end and centre attachment, S:FLEX systems rely on particularly lightweight, structurally optimised hollow chamber rails in various profiles and lengths that feature our proven one-click technology.
Rail connectors
To ensure structurally identical properties in the area of the rails and the connections.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Roof shapes
Applications for the S:FLEX Flat Direct
Suitable for saddle roofs, single-pitch roofs, butterfly roofs and flat roofs. For purely ballasted installation or with additional counterweights or roof fastening points.
Data
| Application |
| Pitched roof with foil/bitumen roofing, sandwich roofs; other roofing materials on request |
| Fastening |
| Without penetration / ballasted; Roof connection depending on project |
| Roof pitch |
| Up to 30 degrees |
| Module type |
| Framed modules (frameless on request) |
| Module size |
| All common module sizes |
| Module orientation |
| Vertical/horizontal |
| Orientation |
| Parallel to the roof |
| Building height |
| Max. 25 m |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 5.4 kN/m² |
Downloads
For a data sheet with details on the Flat Direct System for low-ballast, non-penetrative installation on pitched roofs with foil or bitumen roofing, please click here:
S:FLEX Flat Direct
Here are the assembly instructions for the Flat Direct system:
S:FLEX assembly instructions for Flat Direct
Planning
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
The S:FLEX Flat Direct can be used on a variety of roof shapes with a maximum pitch of 30° – saddle, single-pitch or butterfly roofs, one-sided or double-sided, with framed modules installed vertically or horizontally.
Pre-glued foam pads with a high coefficient of friction and optimum material compatibility under the aluminium floor rails ensure a secure fit with minimal ballast, while the system design includes wide gaps between the modules to ensure optimal rear ventilation and create a suction effect in the direction of the roof. Depending on the roof shape, special ridge angle connectors, counterweights or mechanical couplings ensure even greater safety when anchoring. Any necessary ballast stones are clamped to the floor rails so that they cannot slip.
Like all S:FLEX mounting systems, the Flat Direct also allows quick installation thanks to a high degree of pre-assembly and our proven modular system with pre-assembled modular rails, mid and end clamps for all frame heights and our user-friendly clickable technology.
Perfect appearance and unrestricted functionality
S:FLEX insertion system with smart technical details
The advantages of the S:FLEX insertion system at a glance:
- Aesthetically pleasing modular surfaces with clean finishes for pitched roofs with any type of tile covering as well as metal roofs
- Can also be installed as a PV façade system or used on noise barrier walls and solid balustrades on balconies
- All components for a special look also available in black
- Suitable for module frame heights of 25 to 45 mm - using just one type of insertion rail
- Thanks to the hollow chamber profile, the rail has a very high static load-bearing capacity for a larger span with fewer roof connection points
- With newly developed module clamps that combine the advantages of floating installation and firm clamping: no rattling of the modules and no thermally induced glass breakage or micro-cracks
- Aluminum spacers integrated in the module clamps make the installation and maintenance of additional rubbers et al. redundant
- Simple grounding with optional pre-assembled grounding clips
- Service-optimized: Modules can be loosened and removed with just a 5 mm Allen key thanks to maintenance gaps
Components
ELS Fix Clamp
Allows for thermal linear expansion despite the PV modules being firmly clamped. Clamping upwards ensures a flat module surface even with module frames that are less high. Spacers are structurally integrated.
ELS Insertion Rail
Mounting rails that are suitable for all module frame heights and particularly stable statically, as they are designed as a hollow chamber profile.
ELS Cross Adaptor
Ensures structurally identical properties in the area of the rails and the connections.
ELS Side Cladding
Continuous side panel for an all-round closed module field.
ELS Eaves Cladding
End panel for a high-quality look. Components and rails underneath remain hidden.
Data
| Application |
| Pitched roof with roof stones/tiles, sheet metal roofs and facades |
| Fastening |
| Compatible with all S:FLEX fastening solutions for rafters, purlins and raised beads |
| Roof pitch |
| 10 to 75 degrees |
| Module type |
| Framed modules |
| Module size |
| All common sizes |
| Module orientation |
| Vertical/horizontal |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 5.4 kN/m² |
Downloads
A data sheet with more information on our S:FLEX Insertion System for facades and tilted roofs:
S:FLEX Insertion System
Planning
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
With the S:FLEX insertion system, PV systems can be implemented with module surfaces that fit harmoniously and coherently into the roof look, despite the low installation and maintenance costs. An innovative module clamp and the one-for-all insertion rail ensure that aesthetics does not mean sacrificing functionality .
Private PV system operators will primarily appreciate the looks and stability of this fastening solution, and the flexible application options are interesting for housing associations while installers will benefit from the service-friendliness and simplified system planning and warehousing.
Industrial roofs and solar energy – a perfect combination
S:FLEX mounting systems for trapezoidal and corrugated sheet metal roofs and roofing sheets
On corrugated and trapezoidal sheet metal roofing and roofing sheets, installing photovoltaic systems on the S:FLEX sloping-roof frame not only safely anchors the system, it also ensures optimum protection of the roof membrane, flexible configuration options and maximum cost efficiency.
Thanks to our wide range of different systems, we have the right installation option for almost every pitched roof as well as for slightly inclined roofs:
Installation with high-bead rail HK 125 and HK 172
The advantages of the HK 125 and HK 172:
- Fast and direct attachment of the rails with sheet-metal screws on the raised seams
- Low material and assembly costs
- Available in 125, 172, 295 and 3300 mm length
- 24 mm height provide optimised rear ventilation, simplify cable routing and enable installation even on slightly corrugated roof coverings
- HSS HK 125 complete is supplied with
2 x 2 holes (5 mm / 6 mm), HSS HK 175 comes with2 x 4 holes (5 mm / 6 mm). Both with sealing tape pre-assembled - Made of weather-resistant aluminium
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
High-bead rail HK 125/172
For horizontal installation of modules on trapezoidal sheet roofs.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal and corrugated sheet metal |
| Fastening |
| Sheet-metal screws on raised seams |
| Module type |
| Framed modules |
| Roof inclination: |
| Up to 75° |
| Module orientation |
| Horizontal |
| Rail layers |
| Single-layer |
| Max. load |
| Up to 5.4 kN/m² |
| Advantages |
| Low material and assembly costs / rail lengths 125 mm, 172 mm, 295 mm and 3300 mm / rails HS HK l=125 mm and HS HK l=172 mm complete are supplied with pre-drilled holes and sealing tape pre-assembled as standard |
Downloads
An assembly instruction for the HK 125 and HK 172 with AK clamps is available here:
S:FLEX assembly instructions HK 125/172 (AK)
A data sheet can be downloaded here:
S:FLEX data sheet HK 125/172 (AK)
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Installation with high-bead rail HK 125 XL 50/100
The advantages of the HK 125 XL 50/100:
- Fast and direct attachment of the rails with sheet-metal screws on raised seams
- Low material and assembly costs
- Rail heights of 50 or 100 mm guarantee a sufficient distance from the roof covering for optimal rear ventilation and use in regions with high temperatures
- Floating installation with brackets reduces the number of expansion joints and enables the best possible use of the roof area
- HSS HK 125 XL 50/100 complete are supplied pre-assembled with sealing tape as standard, the mounting brackets are pre-drilled
- Made of weather-resistant aluminium
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
High-bead rails HK 125 XL 50 and XL 100
For horizontal and vertical installation of modules on trapezoidal sheet roofs.
HS bracket XL 130 5.0/6.5
Bracket for the floating assembly of the HK 125 XL rails. This compensates for the thermal length compensation and minimizes the number of expansion joints required.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal sheet metal |
| Fastening |
| Sheet metal screws on raised seams |
| Module type |
| Framed modules |
| Roof inclination: |
| Up to 20° |
| Module orientation |
| Horizontal/vertical |
| Rail layers |
| Single-layer |
| Max. load |
| Up to 5.4 kN/m² |
| Advantages |
| Low material and assembly costs / more roof clearance / rails HK 125 XL 50/100 complete and the brackets XL 130 complete are supplied with sealing tape as standard; the clips are pre-drilled (optionally 5.0 / 6.5 mm) |
Downloads
An assembly instruction for the HK 125 XL 50/100 with AK clamps is available here:
S:FLEX assembly instructions HK 125 XL 50/100 (AK)
Here you can download a data sheet:
S:FLEX data sheet HK 125 XL 50/100 (AK)
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Installation with high-bead rail HS Lift
The advantages of the high-bead rail HS Lift:
- Fast and direct attachment of the rail with sheet-metal screws on the raised seams
- Low material and assembly costs
- Additional pitch of the solar modules up to 5° (vertical) and 7° (horizontal) for higher yields and more effective self-cleaning
- System can be installed facing south or in east-west direction for maximum use of space
- Rails are prefabricated with holes and EPDM sealing tape
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
Front HS rail Lift
Front rail with small adapter and cylinder head bolt for installation at the front side of the PV module.
Rear HS rail Lift
Rail with pre-assembled large adapter for installation at the rear side of the PV module. Portrait installation adds 5° / landscape installation adds 7° to the module pitch.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal sheet metal |
| Fastening |
| Sheet metal screws on raised seams |
| Module type |
| Framed and frameless modules, all common sizes |
| Roof inclination |
| Up to 20° |
| Module orientation |
| Vertical/horizontal |
| Options |
| South and East-West orientation |
| Max. snow load |
| Up to 2.4 kN/m² |
| Advantages |
| Low material and fitting costs / Optimised irradiation angles for higher yields / Better self-cleaning / Maximum use of space through optional East-West orientation / prefabricated with holes and EPDM sealing tape |
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Vertical module installation with trapezoidal sheet metal rail
The advantages of the trapezoidal sheet metal rail:
- Fast and direct attachment of the rails with rivets or sheet-metal screws on the raised seams
- Vertical module orientation, variable size of module array
- Economically optimised system thanks to low material, logistics and installation costs
- High rigidity of the rail makes it suitable for high loads
- Trapezoidal sheet metal rail AK complete / l=395 mm is delivered pre-assembled with 24 holes each and sealing tape as standard
- Made of weather-resistant aluminium
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
Trapezoidal sheet metal rail
For vertical installation of modules on trapezoidal sheet metal roofs.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal and corrugated sheet metal |
| Fastening |
| Rivets or sheet-metal screws on raised seams |
| Module type |
| Framed and frameless modules |
| Module orientation |
| Vertical/horizontal |
| Rail layers |
| Single-layer/double-layer, cross-adapter connection |
| Wind load |
| Up to 5.4 kN/m² |
| Snow load |
| Up to 5.4 kN/m² |
| Advantages |
| Low material and installation costs / freely selectable size of module array / high rigidity of the rail makes it suitable for high loads / rail length 395 mm (on request also in 3150) / trapezoidal sheet metal rail AK complete / l=395 mm is delivered pre-assembled with 24 holes each and sealing tape as standard |
Downloads
The assembly instructions are available here:
S:FLEX assembly instructions for trapezoidal sheet metal rail
A data sheet can be downloaded here:
S:FLEX data sheet trapezoidal sheet metal rail AK
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Installation with trapezoidal sheet metal rail LIFT
The advantages of the trapezoidal sheet metal rail LIFT:
- Fast and direct attachment of the rail with rivets or sheet-metal screws on the raised seams
- Additional pitch of the solar modules up to 5° (vertical) and 7° (horizontal) is possible
- Trapezoidal sheet metal rail LIFT is delivered pre-assembled with 24 holes and sealing tape as standard
- Made of weather-resistant aluminium
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
Trapezoidal sheet metal rail LIFT
For vertical or horizontal installation on trapezoidal sheet metal roofs. The LIFT adapters offer the possibility of additional elevation and direct mounting of the modules.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal sheet metal |
| Fastening |
| Rivets or sheet-metal screws on raised seams |
| Module type |
| Framed modules |
| Module orientation |
| Vertical/horizontal |
| Pitch |
| approx. 5° with vertical installation / approx. 7° with horizontal installation |
| Module pitch |
| Max. 20° to the horizon |
| Max. roof pitch |
| approx. 15° with vertical installation / approx. 13° with horizontal installation |
| Seam intervals |
| 100–333 mm |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 2.4 kN/m² |
Downloads
Technical data and information about our trapezoidal sheet metal rail LIFT system can be found here:
S:FLEX trapezoidal sheet metal rail LIFT
The assembly instructions are available here:
S:FLEX assembly instructions trapezoidal sheet metal rail LIFT/VARIO
Planning
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Installation with trapezoidal sheet metal rail VARIO
The advantages of the trapezoidal sheet metal rail VARIO:
- Fast and direct attachment of the rail with rivets or sheet-metal screws on the raised seams
- Precise, tension-free and variable installation on roofing sheets and barrel roofs (curved trapezoidal sheet metal roofing) by means of movable adapters
- Trapezoidal sheet metal rail VARIO is delivered pre-assembled with 24 holes and sealing tape as standard
- Made of weather-resistant aluminium
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
Trapezoidal sheet metal rail VARIO
For installation on roofing sheets and barrel roofs. The modules are mounted directly on the movable adapters, thus ensuring that any level differences or curves in the sheet metal are balanced out. The modules can be installed flat, tension-free and without exerting additional loads on the roof panels.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Roofing sheets and arched trapezoidal sheet metal (barrel roofs with radii from 3.5 m) |
| Fastening |
| Rivets or sheet-metal screws on raised seams |
| Module type |
| Framed modules |
| Module orientation |
| Vertical/horizontal |
| Module/roof pitch |
| Max. 20° to the horizon (max. 60° for barrel roofs) |
| Seam intervals |
| 100 – 333 mm |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 2.4 kN/m² |
Downloads
Technical data and information about our trapezoidal sheet metal rail Vario system can be found here:
S:FLEX trapezoidal sheet metal rail Vario
The assembly instructions are available here:
S:FLEX assembly instructions trapezoidal sheet metal rail LIFT/VARIO
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Mounting with bracket for sheet metal installation
The advantages of our sheet metal mounting bracket:
- Fast and direct attachment of the brackets with rivets or sheet-metal screws on the raised beads
- The height adjustment of the mounting system allows absolutely flat and tension-free installation (including with frameless modules)
- Crossbar-adapter connection is possible – this is particularly suitable for precise and tension-free installation of frameless modules
- Made of weather-resistant aluminium, pre-assembled with sealing tape
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
Bracket for sheet metal installation
For height-adjustable installation of modules on trapezoidal sheet metal roofs.
Mounting rails/module carrier rails
For end and centre attachment, S:FLEX systems rely on particularly lightweight, structurally optimised hollow chamber rails in various profiles and lengths that feature our proven one-click technology.
Rail connectors
To ensure structurally identical properties in the area of the rails and the connections.
Cross adapters
Cross adapters with patented one-click technology enable fast and permanent connection of the floor rail and module carrier rail.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal and corrugated sheet metal |
| Fastening |
| Rivets or sheet-metal screws on raised seams |
| Module type |
| Framed and frameless modules |
| Module orientation |
| Vertical/Horizontal |
| Rail layers |
| Single-layer/double-layer, cross-adapter connection |
| Wind load |
| Up to 2.4 kN/m² |
| Snow load |
| Up to 5.4 kN/m² |
| Advantages |
| Low installation effort / height adjustable via elongated hole in sheet metal bracket |
Downloads
A data sheet with information about our systems for trapezoidal and corrugated sheet metal roofs is available here:
S:FLEX trapezoidal and corrugated sheet metal systems
The assembly instructions are available here:
S:FLEX assembly instructions for bracket for sheet metal installation
Planning
Information about our Planning Tool is available HERE.
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Raised-panel installation with the S:FLEX Delta triangle
The advantages of the Delta triangle:
- Elevated installation with tilt angles from 5° to 45° (in 5° steps) possible
- Position and size of the module array is variable and freely selectable
- Orientation towards the eaves or the verge is possible
- Also ideal for small systems from 1 module
- Low transport and storage costs due to delivery of collapsed triangles
- We will gladly create the structural design for our customer's projects if required – the documentation we provide includes the structural analysis as well as the installation plan for all components
Components
S:FLEX Delta triangle
For module installation with pitches of 5° to 45°.
Trapezoidal sheet metal rail
For attachment to trapezoidal and corrugated sheet metal roofing.
Mounting rails/module carrier rails
For end and centre attachment, S:FLEX systems rely on particularly lightweight, structurally optimised hollow chamber rails in various profiles and lengths that feature our proven one-click technology.
Rail connectors
To ensure structurally identical properties in the area of the rails and the connections.
Cross adapters
Cross adapters with patented one-click technology enable fast and permanent connection of the floor rail to the Delta triangle and the Delta triangle to the module rail.
Sheet metal screws
Our sheet-metal screw is approved by building authorities and guarantees high pull-out values. Clean, chip-free installation in one step without pre-drilling.
End and mid clamps
S:FLEX module clamps have an extremely wide clamping area and are therefore suitable for all standard modules and frame heights of 30-50 mm. High torsion resistance and our latest, ultra-smooth one-click technology make installation a snap.
Data
| Application |
| Trapezoidal and corrugated sheet metal |
| Pitch |
| Available in 5° increments from 5° to 45°; other angles possible |
| Module type |
| Framed and frameless modules |
| Module size |
| Horizontal mounting: variable - module width 1175 mm max. Vertical mounting: variable - module length 2185 mm max. |
| Module orientation |
| Vertical/horizontal |
| Wind load |
| bis 2,4 KkN/m² |
| Snow load |
| Up to 2.4 kN/m² |
| Advantages |
| Freely selectable position and size of the module array / ideal even for small systems from 1 module / low transport and storage costs due to delivery of collapsed triangles |
| Note |
| The load-bearing capacity of the trapezoidal sheet metal must be checked in advance |
Downloads
You can download a data sheet with information on raised-panel systems with the S:FLEX Delta Triangle here:
S:FLEX Delta triangle
Planning
If you would like to take advantage of our planning support, you can:
– use our planning aid
– fill out our online form
– send an e-mail to
– or call us: +49 (0)761 888 56 08 0
Even for challenging requirements such as very exposed positions and steep orientations which for which our standard mounting systems are not suitable, our project engineers and structural engineers can find tailor-made solutions. Talk to us!
