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Knauf Insulation - Rocksilk® Soffit Linerboard Extra - Structural Soffit Insulation

Name: Knauf Insulation - Rocksilk® Soffit Linerboard Extra - Structural Soffit Insulation
Brand: Knauf Insulation Ltd
SKU: uJ417CVvqNrGmV7Abc77X7

Verified by manufacturer 2 months ago

Soffit Linerboard Extra 130 mm

Knauf Insulation Ltd

Third party certifications:

Indoor Air Comfort – Eurofins
Certificate type

A rock mineral wool insulation slab with an impact-resistant cementitious facing board, designed to insulate structural soffits in semi-exposed environments such as open-sided car parks.

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+44 (0)1744 766 666 Website

Application

Rocksilk® Soffit Linerboards are used for the thermal and acoustic insulation of soffits in a wide range of both residential and non-residential buildings.

Rocksilk® Soffit Linerboards are non-combustible with the best possible A1 Euroclass reaction to fire classification, making them ideal for the underlining of car parks and garages. Rocksilk® Soffit Linerboards are available in various facing materials.

Rocksilk® Soffit Linerboard Standard is suitable for use as an insulated underlining solution in structural soffits such as underground car parks while Rocksilk® Soffit Linerboard Extra is suitable for use as an insulated underlining solution in semi-exposed structural soffits such as open-sided car parks.

Description

Knauf Insulation Rocksilk® Soffit Linerboard Extra is a rock mineral wool insulation slab with an impact-resistant cementitious facing board, designed to insulate structural soffits in semi-exposed environments such as open-sided car parks. It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

General information

Color	White
Finish	Cement Guidance for specification option: Fibre cement facing.
Material	Rock mineral wool
Shape	Rectangle Guidance for specification option: Slab.
Length	1200 mm
Width	600 mm
Height	130 mm 160 mm 185 mm 220 mm

Uniclass	Pr_25_57_06_53 Mineral wool insulationPrimary Pr_25_71_97_12 Cement-bonded particleboards Pr_25_71_11_25 Fibre-reinforced cement boards Pr_25_71_11_29 Fibre-reinforced cement sheets Pr_25_57_06_50 Mineral fibre slab insulation
CAWS	P10/185 Soffit insulation K11/60 Board K11/890 Board K11/845 Cement-bonded particleboard K11/63 Cement-bonded particleboard

Product range	Soffit Insulation

Specification data - Mineral wool insulation

Standard	To BS EN 13162.
Third-party certification	Eurofins Gold. Euroclass A1 Reaction to Fire Classification. Green Guide Rating A. CE Marking. EPD (EN 15804+A2). EUCEB.
Form	Slab.
Facing	Fibre cement facing.
Thickness (minimum)	130 mm.
Width (nominal)	600 mm.
Thermal conductivity (maximum)	Mineral wool: 0.034 W/m·K. Cement particle board facing: 0.24 W/m·K.
Fire performance	Euroclass A1 to BS EN 13501-1.
Recycled content	Up to 35%.

Vapour resistivity	Rock mineral wool: 5.00 MN·s/g·m. Fibre cement flat sheet: 200 MN·s/g·m.
Water absorption	<1 kg/m² tested in accordance with BS EN 1609. Manufacturer guidance Short term water absorption.
Green guide rating	A.
Indoor air quality	Eurofins Gold achieved.
VOC emissions	Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
U-value	- Manufacturer guidance Method: calculations should be created using 2D or 3D modelling programs which comply with the methodologies detailed in BS EN ISO 10211.
Accessories	Not required. Soffit Linerboard Fixings. Guidance for specification option: A range of colour matched mechanical fixings designed for installing Rocksilk® Soffit Linerboard Standard and Extra onto reinforced concrete or composite steel ceilings.
Durability	Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.
Thermal resistance	3.95 m²K/W.

Sustainability data

Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Recyclability	Recyclable Guidance for specification option: Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	35 %