BBA Agrément Certificate
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QA Certificate
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Insulated partition system with 60 minutes fire resistance.
Insulated metal stud partition system based on Fermacell Gypsum-Fibreboard linings.
Uniclass 2015 | |
CAWS | K10/125 Metal stud partition system K10/30 Metal stud |
Product Reference | Fermacell 1S21 Insulated Partition |
Metal studs | 75 mm100 mm125 mm |
Insulation | 40 mm60 mm |
Finishing | - |
Type | Fermacell Fine Surface Treatment (FST) |
Joint treatment | Fermacell Jointstik 1 mm glued jointSquare edged boards. Fermacell Joint Filler 5–7 mm filled jointFor site cut boards. Fermacell Joint Reinforcement Tape and Fermacell Joint FillerTaper edge boards. |
Standard product features | Fire resistance: 60 minutes. Stud centres: 600 mm. Linings: 12.5 mm Fermacell Gypsum-Fibreboard each side. - Fixings: 30 mm Fermacell screws at 250 mm centres. Recycled content: Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable. Other requirements: 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. For tiled areas reduce studs to 400 mm centres as required. Tile adhesive to be suitable for gypsum based substrate. Provide door reinforcement as required to suit door weights and opening size. Ensure no vertical joints at door jambs. Offset all board joints by minimum 200 mm. |
Product Options | Metal studs:
Insulation (minimum density):
Partition performance (based on stud type and insulation density/ thickness): - 75 mm stud, 40 mm mineral wool (45 kg/m³):
- 75 mm stud, 60 mm mineral wool (30 kg/m³):
- 100 mm stud, 40 mm mineral wool (45 kg/m³):
- 100 mm stud, 60 mm mineral wool (30 kg/m³):
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Recycled content | Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable |
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