BBA Agrément Certificate
Roof lining on timber battens with 30 minutes fire resistance.
Roof lining on timber battens with one layer of Fermacell Gypsum Fibreboard, without a layer of structural overlay board.
K10/245 Ceiling lining on timber
K10/25 lining on timber . . . . . .
Fermacell 2HD11 Roof Lining on Timber Battens
Batten centres (maximum)
One layer 12.5 mm Fermacell
30 mm Fermacell screws at 200 mm centres
35 mm staples at 150 mm centres
Fermacell Fine Surface Treatment (FST)
Fermacell Jointstik 1 mm glued joint
Square edged boards.
Fermacell Joint Filler 5–7 mm filled joint
Site cut boards.
Fermacell Joint Reinforcement Tape and Fermacell Joint Filler
Taper edge boards.
Standard product features
30 minutes - as roof detail only.
30 x 50 mm.
Insulation (minimum density):
60 mm mineral wool: 32 kg/m³.
Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable.
Fire stopping around service penetrations. Frame out openings with the same number of layers of board as per above specification. Sockets backed using baffle boxes, intumescent putty pads or suitable rock mineral wool, sufficient to maintain the fire/acoustic performance.
Movement joints are required at maximum 8 linear metre intervals.
Refer to manufacturer's literature. Vapour barrier as required for high humidity areas.
Offset all board joints by minimum 200 mm.
Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable
Fermacell 2FCH21 Timber Party Floor-Ceiling Solution
Fermacell 2H12 Ceiling Lining on Timber Battens or Steel Profiles
Fermacell 2H13 U Ceiling Lining on Timber Battens
Fermacell 2S01 H2O Suspended Ceiling System
Fermacell 2S11 H2O UO Suspended Ceiling System
Fermacell 2S11 UO Suspended Ceiling System
Fermacell 2S11U suspended ceiling system
Fermacell 2S21u Suspended Ceiling System