The aim of this project is to develop new efficient processes with which to manufacture lightweight panels more quickly and economically. GAIKER's research is focused on developing and characterising lightweight multi-material fireproof panels by bonding skins and cores using adhesives and co-moulding, thereby replacing the traditional processes of manufacturing composites by manual moulding and infusion, i.e. a modular manufacturing process based on lightweight panels assembled by bonding, avoiding the need to invest in moulds of considerable size.