The flexible, efficient slab formwork for simplest assembly with highest work safety.

GRIDFLEX Slab Formwork

The highly flexible slab formwork with safe accessible grid elements


Lightweight GRIDFLEX Slab Formwork is used for constructing residential and multi-storey building slabs.

Slab thicknesses up to 33cm can be realised, and up to 67cm thick if the panels have additional support in the centre. The standard panel weighs only 20 kg and is swivelled upwards from the ground.  Slab props are then hooked in and vertically aligned.  Formlining can then be installed on the girder grid.

With systematic assembly, lightweight parts, and flexible sliding elements to suit all geometries, GRIDFLEX is a highly versatile and high-performing system with fast cycle times.


  • Safe working process

    by easily swivelling the lightweight panels upwards whilst positioned on the slab below

  • Simple and fast

    Thanks to a systematic assembly sequence, only one standard grid and two compensation panels

  • Filler areas are quickly closed

    through a simple change of direction of the panels along with the use of flexible infills

GRIDFLEX Slab Formwork in use

  • The flexible, efficient slab formwork for simplest assembly with highest work safety.

    A highly flexible and efficient slab formwork system for safe and simple assembly

  • GRIDFLEX elements are safely hooked in from below and pushed upwards into position by means of the shuttering aid. Setting up and measuring of props is no longer necessary which means work is accelerated and mistakes are avoided. Furthermore, untrained personnel can quickly learn how to handle the system.

    The red width compensation and the yellow longitudinal compensation offer high flexibility around structures and changing geometries 

  • The assembly sequence is very simple: hook-in element, push into position with the shuttering aid, attach slab prop and position vertically.
    The assembly sequence is very simple: hook-in element, push into position with the shuttering aid, attach slab prop and position vertically.
  • All parts are moved by hand, their design is particularly lightweight.

    Extremely lightweight parts mean safe and fast handling on site 

  • After the assembly process has taken place, the closed girder grid can be safely accessed for installing the formlining.

    The closed girder grid can be safely accessed for installing the desired formlining

  • GRIDFLEX offers the corresponding longitudinal and transverse filler panels to close any remaining filler areas. The elements must be installed with an overlap with the standard panels.
    Filler areas are quickly shuttered

    GRIDFLEX offers the corresponding longitudinal and transverse filler panels to close any remaining filler areas. The elements must be installed with an overlap with the standard panels.

Interested in using GRIDFLEX for your project?

We will tailor the most optimal solution to meet your specific requirements.