Rocksilk^® RainScreen Slab is a BBA-certified Rock Mineral Wool slab designed for use as sheathing insulation in rain-screen façade systems both below and above 18m in height.

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.

Thickness: 140mm
Width: 600mm
Length: 1200mm
Pack Coverage: 2.16 m² (3 slabs)
Quantity per pack: 4
Thermal Conductivity:  0.034 W/mK
Thermal Resistance: 3.50 m²K/W
Water vapour resistivity: 5.00 MNs/g.m
Fire Rating: A1

Application:
Rainscreen facade insulation

Certification: