fermacell® 1S29 Insulated Partition
Verified by manufacturer 9 months ago
135 mm wall thickness.
135 mm wall thickness.
BBA Agrément Certificate
Certificate type
Insulated partition system with 60 minutes fire resistance.
Application
- For interior application on walls (load-bearing and non load-bearing), ceilings and floors.
- For use as sheathing on load-bearing and non load-bearing external walls.
- Can be used as a rainscreen backer board on external walls, when used in conjunction with a suitable breather membrane.
Description
Insulated metal stud partition system with double layer of fermacell® Gypsum-Fibreboard to one side, single layer to the opposite side. Homogeneous dry lining board made from recycled gypsum, recycled cellulose fibres from post consumer waste paper and recycled water.
Features and benefits:
- The board is light grey in colour.
- Available square edged.
- Marked on the rear face with the product name and identification.
- fermacell® fibre gypsum boards offer a wealth of advantages compared to conventional interior dry lining such as plasterboard.
- High performance building board that when installed offers the speed of dry-wall with the robustness of blockwork saving in space, time and money.
General information
Color | Grey |
Finish | Unfinished Manufacturer guidancePainted or tiled, as required. |
Material | Gypsum Guidance for specification option: fermacell® Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure. |
Shape | Rectangle |
Length | 2400 mm 2700 mm 3000 mm |
Width | 1200 mm |
Uniclass | |
CAWS | K10/125 Metal stud partition system K10/30 Metal stud |
Specification data - Gypsum board partition systems
System performance | To BS 476-22, 60 minute fire rated partition. |
Insulation | Mineral wool insulation, 60 mm thick; density: 35 kg/m³. |
Linings | |
Inner layers | One layer of 12.5 mm fermacell® to one side, one layer of 12.5 mm fermacell® and one layer of 10 mm fermacell® to the other side.One layer of 12.5 mm fermacell® to one side, two x 12.5 mm fermacell® to the other side. |
Fasteners | Single Layer Side - 30 mm fermacell® screws at 250 mm centres.Guidance for specification option: Double Layer Side:
|
Joint treatment | fermacell® Jointstik 1 mm glued joint.fermacell® Jointfiller 5–7 mm filled joint. |
Finish | fermacell® Fine Surface Treatment (FST). |
System accessories | Manufacturer guidanceUse correct accessories as per manufacturers guidelines. |
Execution | Manufacturer guidanceInstalling framed partitions generally. |
System completion | Verification of performance. |
WallThickness | 135 mm. |
Substructure | 100 mm fermacell® studs. Manufacturer guidanceMax. 600 mm centres. Stud and track. |
Board | 2 x 12.5 mm + 10 mm. Guidance for specification option: One layer of 12.5 mm Fermacell to one side; one layer of 12.5 mm Fermacell and one layer of 10 mm Fermacell to the other side. 2 x 12.5 mm. Manufacturer guidanceBoarding per side. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Density | 1150+50 kg/m³. Manufacturer guidancefermacell® fibre gypsum board. |
Water vapour diffusion resistance | 13 μ. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalConductivity | 0.32 λ. Manufacturer guidancefermacell® fibre gypsum board. |
SpecificHeatCapacity | 1.1 kJ/kg·K. Manufacturer guidanceFermacell fibre gypsum board. |
Hardness | 30 N/mm². Manufacturer guidancefermacell® fibre gypsum board. |
ThicknessSwelling | <2%. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalExpansionCoefficient | 0.0001%/K. Manufacturer guidancefermacell® fibre gypsum board. |
Shrinkage | 0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidanceExtension/shrinkage. fermacell® fibre gypsum board. |
MoistureContent | 1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. Manufacturer guidancefermacell® fibre gypsum board. |
pH value | 7–8. Manufacturer guidancefermacell® fibre gypsum board. |
Usage | Type 1 and 2. Manufacturer guidanceUsage classification to EN 1995-1. fermacell® fibre gypsum board. |
Sound performance | Rw 57 dB. |
Sustainability data
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % Guidance for specification option: Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable. |
Third party certifications
BBA Agrément Certificate
BBA 90/2439
Literature
fermacell® Specification Guide