Fire resistance partitions

Wall claddings

Fire resistance class EI/REI 120

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Horizontal section - wall cladding System name Fire resistance class EI/REI Structure Plasterboard type Plasterboard thickness Cladding thickness Cladding weight without wool Sound insulation increase ∆RW 1) Maximum height
OS - wall cladding
1x12,5 - plasterboard thickness [mm]
GKB A - plasterboard type
CD 60 - profile type
(W) - optionally mineral wool filling
profiles
[min.] [mm] [mm] [kg/m2] [dB] [m]


Wall cladding on CD 60 profiles structurewith four-layer of plasterboards, with optional mineral wool filling
OS - 2x15+2x12,5 GKF DF/CD 60 (W) EI 120 CD 60 GKF DF 2 x 15 + 2 x 12,5 85 - 180 49 up to 12 12
OS - 2x15+2x12,5 GKFI DFH2/CD 60 (W) EI 120 CD 60 GKFI DFH2 2 x 15 + 2 x 12,5 85 - 180 49 up to 12 12


Wall cladding on hat profiles structure with four-layer of plasterboards, without mineral wool filling
OS - 2x15+2x12,5 GKF DF/KAP EI 120 hat profile GKF DF 2 x 15 + 2 x 12,5 70 49 - 12
OS - 2x15+2x12,5 GKFI DFH2/KAP EI 120 hat profile GKFI DFH2 2 x 15 + 2 x 12,5 70 49 - 12


1) Estimated increase in sound insulation on the basis of the DIN 4109 standard