Temporary buildings

Fast design & build, cost-effective, hire or purchase, flexible & adaptable, sustainable and high-quality finish

Flexolution II: for urgent or temporary accommodation needs

The Flexolution II is a newly developed temporary building based on the successful Neptunus Flexolution building range. This fully modular and 100% demountable building is suitable for a multitude of applications. Depending on the size and internal fit out the Flexolution II can be constructed within a few days or weeks of order, used for as long as required and then relocated if necessary. Just like the Flexolution product range the Flexolution II complies with the European building regulations for temporary buildings.

  • Ideal for urgent or temporary accommodation needs
  • Appearance and characteristics of a permanent building
  • Built within a few weeks
  • For a flexible period up to 20 years, relocatable if necessary
  • Fully insulated
  • Sustainable: Fully demountable and reusable
  • Modular: Flexible dimensions and design
  • Easy to partition

The Flexolution II is constructed in modules of 6 metres. The standard widths are 12, 15 and 18 metres and the starting length of 12 metres can be extended indefinitely in increments of 6 metres. Buildings can be linked together to provide a larger footprint.

The Flexolution II is constructed from extruded aluminium columns with integrated concealed drainage pipes, which disperse rainwater from the eave gutters. The main beams are laminated wood and the walls are clad with 120mm sandwich panels, with an insulation value of R = 5.18 m2K/W. The rigid roof panels are 115mm thick and have an insulation value of R = 3.66 m2K/W. Windows can be fitted into the walls and if required equipped with ventilation grilles and hinges for tilt-and-turn opening. The Neptunus Flexolution II is supplied with a wooden floor, which is the most efficient option for speed of installation and future relocation and reuse. For longer term use we recommend laying an insulated concrete floor.



The standard Flexolution II structure is supplied as a building envelope. Fit out, including internal partitions, washrooms, canteens, lighting, climate control, floor coverings, automatic doors and vehicle access doors can be supplied and designed to suit individual project requirements.

Aligned to a basic need for space, the Flexolution II can support a business’ long-term objectives as well as provide an interim solution to a temporary problem. Available to rent or buy the Flexolution II is ideally suited for (temporary) retail use; such as shops, supermarkets, showrooms or collection points. But also as a grouped residential accommodation, office building, school or care institution. Anywhere additional, quality space is needed, fast.

Technical Information Flexolution II Technical Information Flexolution II Retail

play Neptunus Flexolution Temporary Building dual purpose Trinity College Oxford

Timelapse build-up Trinity College Oxford

Technical specifications

Type Material Thickness R Value * U Value *
Walls Steel sandwich panels 120 mm 4,96 m2k/W 0,203 W/m2K
Roof Steel sandwich panels 80/115 mm 3,26 m2k/W 0,299 W/m2K

* minimal value

Are you interested in the Flexolution II?

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