fermacell® 1S11 Insulated Partition
Verified by manufacturer 9 months ago
75 mm wall thickness
75 mm wall thickness
Insulated partition system with 30 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 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 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 | 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 - Rigid sheet partition systems
System performance | To BS 476-22 and EN 1364-1, 30 minutes fire rated partition. |
Insulation | Mineral wool insulation. |
Linings | 12.5 mm fermacell® each side. |
Fasteners | 30 mm fermacell® screws art 250 mm centres. |
Joint treatment | fermacell® Jointstik adhesive.fermacell® Jointfiller. |
System accessories | Manufacturer guidanceUse correct accessories as per manufacturers guidelines. |
Execution | Manufacturer guidanceInstalling framed partitions generally. |
System completion | Verification of performance. |
WallThickness | 75 mm. |
Substructure | 50 mm fermacell® steel studs. Manufacturer guidanceStud & Track. Max. 600 mm centres. |
Edges | Square. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Thickness | 40 mm; 40 kg/m³. Manufacturer guidanceInsulation thickness / density. |
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/kgK. 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 48 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. |
Literature
fermacell® Specification Guide