Knauf Fireboard® is a joint sealant used in joints of plasterboard types.
In Gypsum Board Suspended Ceiling Systems; It is the profile used in floor and ceiling in walled wall cladding systems.
Gypsum plasterboard is a horizontally applied carrier profile which is applied vertically in Gypsum Board and Wall Cladding Systems.
In Gypsum Board Partition Systems, it is the profile applied horizontally.