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fermacell® 1H21 Timber Stud Partition

Name: fermacell® 1H21 Timber Stud Partition
Brand: James Hardie Building Products Ltd
SKU: x88y6FJJ7qn3vL7ZmnS3us

Verified by manufacturer 8 months ago

James Hardie Building Products Ltd

Third party certifications:

BBA Agrément Certificate
Certificate type

Timber stud partition system with 60 minutes fire resistance.

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+44(0)1213113480 Website

Application

Timber stud insulated partition system.
Can be used as a sheathing/ racking Board and a rainscreen backer board.
Suitable for Service Class II applications.

Description

Timber 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 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.

General information

Color	Grey Manufacturer guidance Board colour.
Finish	Painted Manufacturer guidance Painted 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	Ss_25_10_30_35 Gypsum board partition systemsPrimary
CAWS	K10/15 Lining on timber K10/205 Lining on timber

Specification data - Gypsum board partition systems

System performance	To EN 1364-1, EI 60 minute fire rated partition.
Framing	89 x 38 mm timber studs.
Insulation	Mineral wool insulation.
Linings	-
Inner layers	12.5 fermacell®.
Face layer	12.5 fermacell®.
Fasteners	40 mm fermacell® screws at 250 mm centres. Guidance for specification option: Inner and outer layer. 35 mm + staples at 200 mm centres. Guidance for specification option: Inner layer. 50 mm + staples at 200 mm centres. Guidance for specification option: Outer layer. 50 mm x Ø2.8 nails at 200 mm centres. Guidance for specification option: Inner and outer layer.
Joint treatment	fermacell® Jointstik 1 mm glued joint. Guidance for specification option: Square edged boards. fermacell® Jointfiller 5–7 mm filled joint. Guidance for specification option: Site cut boards.
Finish	Not required. fermacell® Fine Surface Treatment (FST).
System accessories	- Manufacturer guidance Use correct accessories as per manufacturers guidelines.
Execution	- Manufacturer guidance Installing framed partitions generally.
System completion	Verification of performance.

Timber studs	89 x 38 mm.
WallThickness	139 mm.
Substructure	89 x 38 mm. Manufacturer guidance Timber stud (max. 600 mm centres).
Base plate	89 x 38 mm. Manufacturer guidance Head / base plate.
Board	2 x 12.5 mm.
Thickness	90 mm; 10 kg/m³. Manufacturer guidance Insulation thickness / density.
Density	1150+50 kg/m³. Manufacturer guidance fermacell® fibre gypsum board.
Water vapour resistance	13 μ. Manufacturer guidance fermacell® fibre gypsum board.
ThermalConductivity	0.32 λ. Manufacturer guidance fermacell® fibre gypsum board.
SpecificHeatCapacity	1.1 kJ/kgK. Manufacturer guidance fermacell® fibre gypsum board.
Hardness	30 N/mm². Manufacturer guidance fermacell® fibre gypsum board.
ThicknessSwelling	< 2%. Manufacturer guidance fermacell® fibre gypsum board.
Shrinkage	0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidance fermacell® fibre gypsum board. Extension/shrinkage.
MoistureContent	1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. Manufacturer guidance fermacell® fibre gypsum board.
pH value	7–8. Manufacturer guidance fermacell® fibre gypsum board.
Usage	Type 1 and 2. Guidance for specification option: Usage classification to EN 1995-1. Manufacturer guidance fermacell® fibre gypsum board.
ThermalExpansionCoefficient	0.0001% /K. Manufacturer guidance fermacell® fibre gypsum board.
Board size	2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. Manufacturer guidance fermacell® fibre gypsum board.
Sound performance	Rw 51 dB.

Sustainability data

Recycled content As 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

fermacell® 1H21 Timber Stud Partition

Application

Description

General information

Color

Manufacturer guidance

Finish

Manufacturer guidance

Material

Shape

Length

Width

Uniclass

CAWS

Specification data - Gypsum board partition systems

System performance

To EN 1364-1, EI 60 minute fire rated partition.

Framing

89 x 38 mm timber studs.

Insulation

Mineral wool insulation.

Linings

Inner layers

12.5 fermacell®.

Face layer

12.5 fermacell®.

Fasteners

40 mm fermacell® screws at 250 mm centres.

35 mm + staples at 200 mm centres.

50 mm + staples at 200 mm centres.

50 mm x Ø2.8 nails at 200 mm centres.

Joint treatment

fermacell® Jointstik 1 mm glued joint.

fermacell® Jointfiller 5–7 mm filled joint.

Finish

Not required.

fermacell® Fine Surface Treatment (FST).

System accessories

Manufacturer guidance

Execution

Manufacturer guidance

System completion

Verification of performance.

Timber studs

WallThickness

Substructure

Manufacturer guidance

Base plate

Manufacturer guidance

Board

Thickness

Manufacturer guidance

Density

Manufacturer guidance

Water vapour resistance

Manufacturer guidance

ThermalConductivity

Manufacturer guidance

SpecificHeatCapacity

Manufacturer guidance

Hardness

Manufacturer guidance

ThicknessSwelling

Manufacturer guidance

Shrinkage

Manufacturer guidance

MoistureContent

Manufacturer guidance

pH value

Manufacturer guidance

Usage

Manufacturer guidance

ThermalExpansionCoefficient

Manufacturer guidance

Board size

Manufacturer guidance

Sound performance

Sustainability data

Recycled content

Third party certifications