NBS Source
I'm a manufacturer

Compare variants

Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation
Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation
Knauf Insulation - Rocksilk® EWI Slab - External Wall Insulation

Verified 3 months ago

Knauf Insulation Ltd

Verified 3 months ago

Knauf Insulation Ltd

Verified 3 months ago

Knauf Insulation Ltd
Summary
A rock mineral wool insulation slab, developed for use in external wall insulation systems.
Digital objects
-
-
Color
Brown
-
-
Finish
Unfinished
-
-
Material
Rock mineral wool
-
-
Shape
Rectangle
-
-
Length
1200 mm
-
-
Width
600 mm
-
-
Height
60 mm, 90 mm, 100 mm, 120 mm, 150 mm, 170 mm, 200 mm, 230 mm, 250 mm, 270 mm
-
-

Specification

Standard
To BS EN 13162.
-
-
Third-party certification
Euroclass A1 Reaction to Fire Classification. CE Marking. Green Guide Rating B. EPD (EN 15804+A2). EUCEB. Made in Britain.
-
-
Form
Slab.
-
-
Facing
Unfaced.
-
-
Thickness (minimum)
60 mm.
-
-
Width (nominal)
600 mm.
-
-
Thermal conductivity (maximum)
0.036 W/m·K.
-
-
Fire performance
Euroclass A1 to BS EN 13501-1.
-
-
Recycled content
Up to 35%.
-
-

Additional properties

Vapour resistivity
5.00 MN·s/g·m.
-
-
Water absorption
Short term water absorption, WS: <1 kg/m² tested in accordance with BS EN 1609.
Long term water absorption, WL(P): <3 kg/m² tested in accordance with BS EN 12087.
-
-
Compressive strength (mean value)
30 kPa.
-
-
Environmental Product Declaration (EPD)
EPD available. In accordance with BS EN 15804+A2.
-
-
Green guide rating
B.
-
-
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
1.67 m²K/W.
-
-

Sustainability data

Country of material origin
United Kingdom
-
-
Country of product manufacture
United Kingdom
-
-
Embodied carbon
18.9 kg CO₂ eq/kg
-
-
Recyclability
Recyclable
-
-
Recycled content
35 %
-
-