This site uses cookies to store information on your computer. Learn more about these cookies, and how to opt out of them. Find out more
fermacell® 2S11U Suspended Ceiling System Verified by manufacturer 5 months ago
Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
QA Certificate
Certificate type
Suspended ceiling system with two layers of fermacell® Gypsum-Fibreboard.
Application
Suspended ceiling system.
Description
Suspended ceiling system with two layers of fermacell®
Gypsum-Fibreboard. Homogeneous dry lining board made from recycled gypsum, recycled cellulose fibres from post consumer waste paper and recycled water.
Features and benefits:
- Fire exposure side - from below.
- 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
ColorFermacell Gypsum Fibreboard colour. | Grey |
Material | Gypsum 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 |
Height | 75 mm |
Uniclass | |
CAWS | K10/220 Proprietary suspended ceiling system |
Specification data - Gypsum board suspended ceiling systems
System performance | To EN 1364-1, EI 30 minutes. |
Suspension grid | fermacell® CD ceiling System.Board supports at max 400 mm centres. |
Barriers in ceiling void | - |
Fire barriers | From below. |
Linings | - |
Inner layers | Two layers of 10 mm fermacell® Gypsum-Fibreboard.Two layers of 12.5 mm fermacell® Gypsum-Fibreboard. |
Fasteners | Manufacturers standard. |
Joint treatment | fermacell® Jointstik 1 mm glued joint.Square edged boards. fermacell® Jointfiller 5–7 mm filled.For site cut boards. |
Finish | None.fermacell® Fine Surface Treatment (FST). |
System accessoriesUse correct accessories as per manufacturers guidelines. | - |
ExecutionInstalling suspended ceiling system. | - |
System completion | Verification of performance. |
Secondary grid centres | Maximum 350 mm to support Fermacell Boards. |
SubstructureSteel. | fermacell® CD ceiling System. Board supports at max 400 mm centres. |
HeightConstruction height. | 75 mm. |
SuspensionSuspension height. | Varies, consult manufacturer. |
Densityfermacell® Fibre Gypsum board. | 1150+50 kg/m³. |
Water vapour diffusion resistancefermacell® Fibre Gypsum board. | 13 μ. |
ThermalConductivityfermacell® Fibre Gypsum board. | 0.32 λ. |
SpecificHeatCapacityfermacell® Fibre Gypsum board. | 1.1 kJ/kgK. |
Hardnessfermacell® Fibre Gypsum board. | 30 N/mm². |
ThicknessSwellingfermacell® Fibre Gypsum board. | < 2%. |
Shrinkagefermacell® Fibre Gypsum board. Extension/ shrinkage. | 0.25 mm/m. At 30% change in relative humidity (20°C). |
MoistureContentfermacell® Fibre Gypsum board. | 1.3%. At 65% relative humidity at 20 °C air temperature. |
pH valuefermacell® Fibre Gypsum board. | 7–8. |
Usagefermacell® Fibre Gypsum board. | Type 1 and 2. Usage classification to EN 1995-1. |
ThermalExpansionCoefficientfermacell® Fibre Gypsum board. | 0.0001 %/K. |
Board sizefermacell® Fibre Gypsum board. | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Literature
Fermacell Orange Book
Third party certifications
- 90/2439
- ETA
- ECO Institute