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Knauf Insulation - Rocksilk® Rainscreen Slab - 455 mm - Rainscreen Cavity Insulation - Rock Mineral Wool

Verified by manufacturer 23 days ago

756635 - 220 mm

Knauf Insulation Ltd Variant:

Rock mineral wool slab for use as sheathing insulation in rainscreen façade systems and as a partial fill insulation in masonry cavities.

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Application

  • Rocksilk® RainScreen Slab is used for the thermal insulation of rainscreen façade systems and partially filled masonry cavities.
  • Rocksilk® RainScreen Slab is lightweight but rigid enough to resist the compression forces generated when fixing the insulation slabs to the building's substrate.
  • The water repellent additive in Rocksilk® RainScreen Slab provides a further line of defence against rain penetration.
  • Rocksilk® RainScreen Slab is recommended for use in rainscreen façade systems using a timber, SFS, masonry or reinforced concrete substrate.
  • Rocksilk® RainScreen Slab is also recommended for use in partial fill applications, against a steel, timber or masonry inner leaf with a masonry outer façade.

Description

Rocksilk® RainScreen Slab 455mm is a rock mineral wool slab with an Agrément certificate by the BBA, designed for use in partially-filled masonry or reinforced concrete cavity walls in residential and non-residential buildings of any height. It is also suitable for cavities in areas of 'very severe' exposure without rendering the outer leaf.

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique plant-based binder, ECOSE® Technology.

General information

Color

Brown

Material

Rock fibre mineral wool

Shape

Rectangle

Length

1200 mm

Width

455 mm

Height

220 mm

210 mm

200 mm

150 mm

140 mm

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Uniclass

Pr_25_57_06_56 Mineral wool slab insulationPrimary
Pr_25_57_06_53 Mineral wool insulation

CAWS

J21/425 Mineral wool insulation

H31/50 Thermal insulation

H92/970 Rainscreen cladding installation

K11/485 Wall sheathing

J41/23 Mineral wool insulation boards

H30/311 Mineral wool thermal insulation

H92/120 Rainscreen cladding

SKU Code

756635, 756633, 756631, 756630, 756629, 756628, 756627, 756626, 756625, 756503, 756528, 756500

GTIN/EAN

5056376681218

Product range

Partially Filled Masonry Cavities

Specification data - Mineral wool slab insulation

Classification data

Standard

To BS EN 13162.

Third-party certification

Rocksilk® Rainscreen Slab - BBA Certificate - 19/5609.
Eurofins Gold.
Euroclass A1 Reaction to Fire Classification.
CE Marking.
EPD (EN 15804+A2).
Declare Red List Free.
EUCEB.
CCPI Product - Verification Number 00600063/0426.

Guidance for specification option:

Certificate 19/5609.

Thickness

220 mm.

Facing

Not applicable.

Edges

Square.

Thermal conductivity (maximum)

0.034 W/mK.

Fire performance

Euroclass A1 to BS EN 13501-1.

Water vapour resistance

5.00 MNs/g.m.

Wind load

3.6 kPa / (76 m/s).

Thermal resistance

6.45 m²K/W.

Length

1200 mm.

Width

455 mm.

Sustainability data

Contains Red List materials

No

Country of product manufacture

United Kingdom

Material

Rock fibre mineral wool
Carbon dioxide equivalent

Carbon dioxide equivalent, as defined in BS EN 15804

Self-declared

Stage
Normalised unit (kg CO₂ eq/kg)
Declared unit (kg CO₂ eq/m²)
Stage:A1–A3 ('Production stage')
Normalised unit :
Declared unit : 15.35

Literature

Knauf Insulation Rocksilk® RainScreen Slab - BBA Certificate 195609

Knauf Insulation Rocksilk® RainScreen Slab - BBA Certificate 195609

Rock Mineral Wool - BREEAM Helpsheet

Rock Mineral Wool - BREEAM Helpsheet

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Knauf Insulation Solutions Guide

Knauf Insulation Solutions Guide

Knauf Insulation Rocksilk® RainScreen Cavity Systems - Design Guide

Knauf Insulation Rocksilk® RainScreen Cavity Systems - Design Guide

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