The ordinary members of the association for building materials and components for rear-ventilated facades, Fachverband für vorgehängte hinterlüftete Fassaden e.V. (FVHF), are manufacturers of cladding, substructure and insulation materials, as well as fixtures and mounting systems. Associate members include renowned facade experts, as well as other associations and institutions, which take a cross-disciplinary approach to rear-ventilated facade systems.