Wall Formwork I-FORM Aluminium – 100 kN/m²

The I-FORM wall formwork system is ideal for special areas of application. It is the aluminium formwork with the highest fresh concrete pressure absorption on the market. The frames, with a thickness of 15 cm, enable a fresh concrete pressure absorption of 100 kN/m². Thus, all types of concrete, including self-compacting concrete (SCC), can be used.

Special features of this wall formwork are the recess of the corners, which allow easy alignment of the wall formwork to the various construction projects, and the special conical anchor passages, which allow the threaded rod to be inclined up to 8°. The elements have either 2 or 3 tie points.

The form lining of the elements is a 21 mm thick plate with a polypropylene coating, which guarantees a long service life (+ 50%). The formlining is screwed on at the rear ensuring that very good surface qualities are achieved.

The formwork panels can be freely chosen according to the requirements for the concrete surface and the number of uses.

The following panels are available:

  • Birch plywood panel with phenolic overlay – 21 mm made of cross-bonded Finnish birch veneers – glued 11 times – overlaid on both sides with a 220 g/m² layer of phenolic film
  • Birch plywood panel with PPL overlay – 21 mm made of cross-bonded Finnish birch veneers – glued 9 times – overlaid on both sides with a polypropylene layer (PPL) 1.6 mm
  • Alkus® solid plastic panels


The elements are available in heights of 300 cm and 150 cm. They have optimized dimensions for transport and the simple and functional accessories enable fast and safe assemble and dismantle.

This wall formwork system can be combined with other INTERFAMA formwork systems.


Wall Formwork I-FORM


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I-Form – the aluminum formwork with the highest fresh concrete load pressure


Powder coated


High concreting speed (m/h)


Admissible concrete pressure 100 kN/m²


Best exposed concrete quality


Polypropylene plywood of 21 mm for an extra-long life


Corrosion resistant


Simple and functional accessories


Reduced number of elements for corner formations

Projects & References

Hotel complex in exposed concrete quality Plose/Brixen (South Tyrol)

Our I-FORM aluminium wall formwork was used on the Plose near Brixen for the new construction of the hotel “Anders Mountain Suites”. Thanks to the innovative I-FORM formwork, the outer and inner walls could be realized efficiently and in high fair-faced concrete quality.

Further information