Knauf Insulation - Rocksilk® Rainscreen Slab - 455 mm - Rainscreen Cavity Insulation - Rock Mineral Wool
Verified by manufacturer 4 months ago
756635 - 220 mm
756635 - 220 mm
Rock mineral wool slab for use as sheathing insulation in rainscreen façade systems and as a partial fill insulation in masonry cavities.
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 |
Uniclass | |
CAWS | J41/23 Mineral wool insulation boards H30/311 Mineral wool thermal insulation H92/120 Rainscreen cladding K11/485 Wall sheathing H31/50 Thermal insulation |
SKU Code | 756635, 756633, 756631, 756630, 756629, 756628, 756627, 756626, 756625, 756503, 756528, 756500 |
GTIN/EAN | 5056376681218 |
Product range |
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
Literature type
Knauf Insulation Rocksilk® RainScreen Slab - BBA Certificate 195609
Rock Mineral Wool - BREEAM Helpsheet
Rock Mineral Wool with ECOSE® Technology - Safety Datasheet
Knauf Insulation Solutions Guide
Knauf Insulation Rocksilk® RainScreen Cavity Systems - Design Guide
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