Certificates and Standards
Rocksilk® EWI Slab
- Holds an Agrément certificate by the BBA (certificate 24/7271) for use as part of external wall insulation systems on the outside of external masonry or concrete walls in new or existing domestic and non-domestic buildings.
- No fire breaks required.
- Rocksilk® EWI Slab Plus is also available as a denser, compressively stronger slab.
- Suitable for use with both silicone and mineral render systems providing design flexibility.
Applications
Rocksilk® EWI SlabRock Mineral Wool
Description & Details
Rocksilk® EWI Slab is a rock mineral wool slab with an Agrément certificate by the BBA, designed for use in external wall insulation systems. Slabs can be either adhered and mechanically fixed or just mechanically fixed to the substrate. The reaction to fire performance of the product removes the need for fire barriers, giving simple, quick and economical insulation for External Wall Insulation systems. They are non-combustible with the best possible Euroclass A1 reaction to fire classification.
- Holds an Agrément certificate by the BBA (certificate 24/7271) for use as part of external wall insulation systems on the outside of external masonry or concrete walls in new or existing domestic and non-domestic buildings.
- No fire breaks required.
- Rocksilk® EWI Slab Plus is also available as a denser, compressively stronger slab.
- Suitable for use with both silicone and mineral render systems providing design flexibility.
- Manufactured with a water-repellent addititve to prevent moisture ingress.
- Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants.
External wall insulation
Documents
EN
Declaration of Performance
- Declaration of performance: R4208KPCPR
- Declarations of performance (DoPs), safety data sheets (SDS), and environmental product declarations (EPD) for our offered products can be found via a central Knauf Insulation database.
Technical Data
| Description | Value | Unit | Norm |
|---|---|---|---|
Thermal conductivity declared | 0.036 | W/(mK) | |
Reaction to fire | A1 | EN 13501-1 |
Product Variants & Packaging
Rocksilk® EWI Slab
| Material number | EAN / GTIN | Thickness | Width | Length | Pieces per pallet | m² per pallet |
|---|---|---|---|---|---|---|
266166 | 5012061865691 | 60 mm | 600 mm | 1,200 mm | 40 pc/pal | 28.80 m²/pal |
595566 | 5012061987768 | 270 mm | 600 mm | 1,200 mm | 8 pc/pal | 5.76 m²/pal |
264382 | 5012061864915 | 90 mm | 600 mm | 1,200 mm | 24 pc/pal | 17.28 m²/pal |
264383 | 5012061864939 | 100 mm | 600 mm | 1,200 mm | 24 pc/pal | 17.28 m²/pal |
271217 | 5012061868104 | 120 mm | 600 mm | 1,200 mm | 20 pc/pal | 14.40 m²/pal |
271270 | 5012061868173 | 150 mm | 600 mm | 1,200 mm | 16 pc/pal | 11.52 m²/pal |
271277 | 5012061868197 | 170 mm | 600 mm | 1,200 mm | 14 pc/pal | 10.08 m²/pal |
271494 | 5012061868272 | 200 mm | 600 mm | 1,200 mm | 12 pc/pal | 8.64 m²/pal |
402600 | 5012061876369 | 230 mm | 600 mm | 1,200 mm | 10 pc/pal | 7.20 m²/pal |
519396 | 5012061947106 | 250 mm | 600 mm | 1,200 mm | 10 pc/pal | 7.20 m²/pal |