Knauf Fireboard® is a joint sealant used in joints of plasterboard types.
It is a flexible joint filling plaster used for filling joints at the joints of gypsum board types.
Gypsum plasterboard is a horizontally applied carrier profile which is applied vertically in Gypsum Board and Wall Cladding Systems.
It is a primer applied to the edges of the plate in drywall systems to prevent dusting.