Knauf Insulation RainScreen Slab BGV 1200x600x100mm

Rocksilk® RainScreen Slab - BGV is a Rock Mineral Wool slab with a black glass veil facing, designed for use as sheathing insulation in rainscreen 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. 

  • BBA Accredited 3D U-value calculation service - the most accurate calculation available.
  • Made with a water-repellent additive - slabs will maintain their integrity while exposed on site.
  • Black Glass Veil ideal for use behind perforated cladding panels.
  • Slabs are engineered to adapt to minor imperfections in the substrates.

This product is CCPI (Code for Construction Product Information) verified. The CCPI verification logo is viewable in the product image carousel on the left.

Product code : 17SB1206100


Key Performance Criteria

  • Thermal Resistance : 2.90m²K/W
  • Thermal Conductivity : 0.034W/mK
  • Euroclass Fire Classification : A1

Product Certifications

  • Non-Combustible A1 reaction to fire classification rating
  • Eurofins gold indoor air comfort certified product
  • A+ BRE Green guide rating
  • Bureau Veritas
  • CE Marking