Leading on from "the Cabinz Project idea of a Draft proposal for Design of Insulated Panels installed as Shelter Wall Insulation, that can be Re-used as Shelters in the event of a Disaster Situation"
https://cabinznet.blogspot.com/2017/09/draft-proposal-for-design-of-insulated.html?view=mosaic
This has lead to a Design for Brick Wall Insulation & Cladding that Folds out to be Reused as a Temporary or Disaster Shelter
Pictures at Link
https://cabinznet.blogspot.com/2018/04/first-design-for-brick-wall-insulation.html
It consists of 5 sheets of 8' x 4' building material.
The 5 are ideally insulated, such as aluminium sided rigid foam , (like kingspan / celotex) . Otherwise Mgo fire board, waterproofed plywood / osb could also be used.
The 5th sheet must be stronger as it is used for the load bearing floor on which the occupant/s will sleep.
Alternatively, three 8 x 4' sheets can be used (instead of 5) and the side doors can be made of a waterproof fabric.
metal sided wall kinspan sandwich panel (with sheet of insulation and 3 or 6mm play on top to insulate occupant from steel sheet )
10mm thick mgo board (preferably with a thin frame & centre beam for support), plywood or osb could also be used.
Forgive my crude model in pics below:
The single sheet on the left of pic represents the wall to which the folded away structure would be attached, permanently or temporarily, depending on the design type .