BBA Agrément Certificate
Certificate type
QA Certificate
Certificate type
Timber stud insulated partition system with 90 minutes fire resistance.
Timber stud insulated partition system based on Fermacell Gypsum-Fibreboard linings.
Uniclass 2015 | |
CAWS | K10/15 Lining on timber K10/205 Lining on timber |
Product Reference | Fermacell 1H31-RB Timber Stud Partition |
Timber studs | 75 x 50 mm with metal resilient bar89 x 38 mm with metal resilient bar |
Lining fixings | 30 mm Fermacell screws at 400 mm centres and 40 mm Fermacell screws at 250 mm centres35 mm + Staples at 400 mm centres and 50 mm + Staples at 200 mm centresTimber fixing only. |
Finishing | - |
Type | Not requiredFermacell Fine Surface Treatment (FST) |
Joint treatment | Fermacell Jointstik 1 mm glued jointSquare edged boards. Fermacell Joint Filler 5–7 mm filled jointSite cut boards. Fermacell Joint Reinforcement Tape and Fermacell Joint FillerTaper edge boards. N.B When using Tapered Edge Boards, first layer must be a Square Edge Board, for double layer systems. |
Standard product features | Fire resistance: 90 minutes. Stud centres: 600 mm. Linings: One layer of 12.5 mm Fermacell and one layer of 10 mm Fermacell each side. Insulation (minimum density): 70 mm mineral wool: 35 kg/m³. 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 | Partition performance (based on stud type and insulation density/ thickness): - 75 x 50 mm stud:
- 89 x 38 mm stud:
|
Recycled content | Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable |
Fermacell 1H11 Timber Stud Partition
Fermacell 1H13 Timber Stud Partition
Fermacell 1H21 H20 Timber Stud Partition
Fermacell 1H21 Timber Stud Partition
Fermacell 1H22 Timber Stud Partition
Fermacell 1H22-RB Timber Stud Partition
Fermacell 1H23 Timber Stud Partition
Fermacell 1H29 Timber Stud Partition
Fermacell 1H31 Timber Stud Partition
Fermacell 1H32 Timber Stud Partition