Knauf Insulation Rocksilk® RainScreen Slab

Rocksilk® RainScreen Slab is a BBA certified Rock Mineral Wool slab designed for use as sheathing insulation in rainscreen façade systems both below and above 18m in height. It is non-combustible with a Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation’s bio-based binder, ECOSE® Technology.

Features & Benefits

  • BBA Certified (certificate 19/5609) for use in multiple build-ups so it can be specified with confidence.
  • BBA Accredited 3D U-value calculation service.
  • Manufactured using Knauf Insulation’s unique bio-based binder, ECOSE®Technology, which contains no added formaldehyde or phenol
  • Made with a water-repellent additive – slabs will maintain their integrity while exposed on site.
  • Large range of thicknesses.

The Rainscreen Throughwall System

A rainscreen system contains a number of products such as
  • Double layer of plasterboard
  • OmniFit® Slab 35 between steel studs
  • Rainscreen brackets fixed back to structural frame
  • Vertical fixing rails
  • Knauf Windliner
  • Fixings
  • Vapour control layer
  • Rocksilk® RainScreen Slab
  • Thermal break pads
  • Rainscreen façade
For more information: 0330 123 0100
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