Knauf Insulation Rocksilk RainScreen Slab BGV

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.

Product code : 17SB

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