fermacell® 1HT14 Loadbearing Timber Stud Wall - Loadbearing Timber Stud Wall
Verified by manufacturer 1 month ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
European Technical Approval (ETA)
Certificate type
Loadbearing timber stud partition with 30 minutes fire resistance.
Application
Loadbearing timber stud partition system.
Description
Loadbearing timber stud partition 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 Manufacturer guidanceBoard colour. |
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 |
Height | 2600 mm |
Uniclass | |
CAWS | K10/15 Lining on timber K10/205 Lining on timber |
Specification data - Timber wall framing systems
Classification data | |
System performance | To EN 1364-1, REI30. |
Timber framing members | 89 x 38 mm timber studs. |
Sheets and boards | 12.5 mm fermacell(R) fibre gypsum board. |
Assembly fasteners | 30 mm fermacell® screws at 250 mm centres. 35 mm + Staples at 200 mm centres. |
Anchors to concrete and masonry | |
Type of anchor | Manufacturer guidanceSuitable anchors at max 600 mm centres, consult manufacturer for details. |
Glued joints | fermacell® Jointstik 1 mm glued joint. fermacell® Jointfiller 5–7 mm filled joint. Guidance for specification option: Site cut boards. |
Execution | Manufacturer guidanceExecution of timber structures. |
System completion | Verification of performance. |
Type | Not required. fermacell® Fine Surface Treatment (FST). |
Lining | One layer of 12.5 mm fermacell® each side. |
Fixings | 44 mm x 1.6 mm gauge staples at maximum 200 mm centres. |
WallThickness | 114 mm. |
Substructure | 89 x 38 mm. Manufacturer guidanceTimber stud. |
Base plate | 89 x 38 mm. Manufacturer guidanceBase / head plate. |
Board | 12.5 mm. Manufacturer guidanceBoarding per side. |
Density | 1150+50 kg/m³. Manufacturer guidancefermacell® fibre gypsum board. |
Water vapour diffusion resistance | 13 μ. 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. |
Shrinkage | 0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidancefermacell® fibre gypsum board. Extension/ shrinkage. |
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. Guidance for specification option: Usage classification to EN 1995-1. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalExpansionCoefficient | 0.0001 %/K. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalConductivity | 0.32 λ. Manufacturer guidancefermacell® fibre gypsum board. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. Manufacturer guidancefermacell® fibre gypsum board. |
Sound performance | Rw 41 dB. |
Loading | 5.56 kN per stud. Manufacturer guidanceApplied load per stud. |
Height (minimum/ maximum) | 2600 mm. Manufacturer guidanceMaximum wall height. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Spain |
Country of product manufacture | Spain |
Material | Gypsum Guidance for specification option: fermacell® Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure. |
| Carbon dioxide equivalent | |
Carbon dioxide equivalent, as defined in BS EN 15804 Certified | |
Stage Normalised unit (kg CO₂ eq/kg) Declared unit (kg CO₂ eq/kg) Stage:A1–A3 ('Production stage') Normalised unit : -0.458 (kg CO₂ eq/kg) Declared unit : -4.58E-1 | |
Recyclability | Fermacell can be recycled via James Hardie Building Product Ltd's manufacturing facility |
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. |
Expected Life | Lifetime |
Product certifications
Product certifications
Certification type
BBA Agrément Certificate
BBA 90/2439
EPD
EPD Fermacell Fibre Gypsum Boards
European Technical Approval (ETA)
ETA Fermacell fibre Gypsum Board
Literature
Literature type
fermacell® Specification Guide
fermacell® Timber Frame Guide
fermacell® in Focus: The ultimate building board
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