Summary
Independent lining system.
Independent lining system.
Application
Independent dry linings.
Independent dry linings.
Description
Metal stud lining system based on fermacell® gypsum-fibreboard linings. 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 as 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.
Metal stud lining system based on fermacell® gypsum-fibreboard linings. 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 as 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.
Color
Grey
Grey
Material
Gypsum
Gypsum
Shape
Rectangle
Rectangle
Length
2400 mm, 2700 mm, 3000 mm
2400 mm, 2700 mm, 3000 mm
Width
1200 mm
1200 mm
Specification
Classification data
System performance
Fire performance EI 90 to EN 1364-1. Improved sound performance - ΔRw 22 dB.
Fire performance EI 90 to EN 1364-1. Improved sound performance - ΔRw 22 dB.
Insulation
Not required.
Not required.
Linings
Three layers of 12.5 mm fermacell® Gypsum-Fibreboard.
Three layers of 12.5 mm fermacell® Gypsum-Fibreboard.
Fasteners
fermacell® screws.
fermacell® screws.
Joint treatment
Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointstik 1 mm glued joint., Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointfiller 5–7 mm filled joint.
Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointstik 1 mm glued joint., Inner layer, 1 mm (maximum) dry butt joints; Outer layer, fermacell® Jointfiller 5–7 mm filled joint.
Finish
Not required., fermacell® Fine Surface Treatment (FST).
Not required., fermacell® Fine Surface Treatment (FST).
System completion
Verification of performance.
Verification of performance.
Additional properties
Metal studs
75 mm fermacell® studs., 100 mm fermacell® studs.
75 mm fermacell® studs., 100 mm fermacell® studs.
WallThickness
112.5 mm.
137.5 mm.
Substructure
75 x 0.6 mm fermacell® studs.
100 x 0.6 mm fermacell® studs.
Board
3 x 12.5 mm.
3 x 12.5 mm.
Board size
2400 x 1200 mm., 2700 x 1200 mm., 3000 x 1200 mm.
2400 x 1200 mm., 2700 x 1200 mm., 3000 x 1200 mm.
Density
1150+50 kg/m³.
1150+50 kg/m³.
Water vapour diffusion resistance
13 μ.
13 μ.
ThermalConductivity
0.32 λ.
0.32 λ.
SpecificHeatCapacity
1.1 kJ/kgK.
1.1 kJ/kgK.
Hardness
30 N/mm².
30 N/mm².
ThicknessSwelling
<2%.
<2%.
Shrinkage
0.25 mm/m.
0.25 mm/m.
MoistureContent
1.3%.
1.3%.
pH value
7–8.
7–8.
Usage
Type 1 and 2.
Type 1 and 2.
ThermalExpansionCoefficient
0.0001%/K.
0.0001%/K.
Sustainability data
Material
Gypsum
Gypsum
A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Normalized unit
-0.458 kg CO₂ eq/kg
-0.458 kg CO₂ eq/kg
Declared unit
-4.58E-1 kg CO₂ eq/kg
-4.58E-1 kg CO₂ eq/kg
Recycled content
100 %
100 %
Expected Life
Lifetime
Lifetime