fermacell® 3WS02 Adjustable Wall Lining on Steel Subframe
Verified by manufacturer 9 months ago
55—143 mm wall covering thickness.
55—143 mm wall covering thickness.
BBA Agrément Certificate
Certificate type
Wall lining on steel subframe system.
Application
Wall linings direct fix.
Description
Metal adjustable wall 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 both square edged and tapered 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 |
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 | K10/15 Lining on timber K10/205 Lining on timber |
Specification data - Gypsum board wall lining systems
Linings | |
Inner layers | Two layers of 12.5 mm fermacell® gypsum-fibreboard. |
Fasteners | fermacell® screws.Guidance for specification option: 30 mm fermacell® screws at 400 mm centres and 40 mm fermacell® screws at 250 mm centres. |
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. |
Finish | Not required.fermacell® Fine Surface Treatment (FST). |
System accessories | Manufacturer guidanceUse correct accessories as per manufacturers guidelines. |
Execution | Manufacturer guidanceInstalling gypsum board linings generally. |
System completion | Verification of performance. |
Supports | Head and foot track - 20 x 20 mm. Wall channel - 50 x 18 mm x 0.6 gauge. 75 x 1 mm adjustable wall bracket. 125 x 1 mm adjustable wall bracket. |
WallThickness | 55–143 mm. Manufacturer guidanceWall covering thickness. |
Substructure | Fermacell® adjustable wall liner system, CD 60 x 27 mm section. |
Thickness | 20 mm; 20 kg/m³. Manufacturer guidanceInsulation thickness / density. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Density | 1150+50 kg/m³. |
Water vapour diffusion resistance | 13 μ. |
ThermalConductivity | 0.32 λ. |
SpecificHeatCapacity | 1.1 kJ/kgK. |
Hardness | 30 N/mm². |
ThicknessSwelling | < 2%. |
Shrinkage | 0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidanceExtension/shrinkage. |
MoistureContent | 1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. |
pH value | 7–8. |
Usage | Type 1 and 2. Guidance for specification option: Usage classification to EN 1995-1. |
ThermalExpansionCoefficient | 0.0001% /K. |
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