Rock Mineral Wool - Knauf Insulation Rocksilk® RainScreen FFCB

Knauf Insulation Rocksilk® RainScreen FFCB

Application

Masonry cavity walls

Material

Rock Mineral Wool

Description

Rocksilk® RainScreen FFCB is a patented cavity barrier manufacturered from rock mineral wool, that is designed to be face-fixed to Rocksilk® RainScreen Slab as the masonry façade is constructed.

It is part of our rainscreen cavity system with Rocksilk® RainScreen Slabs that provide fire resistance for up to 90 minutes integrity and insulation (EI90).

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique bio-based binder, ECOSE® Technology.

Benefits

  • Part of our tested rainscreen cavity system providing fire resistance for up to 90 minutes integrity and insulation.
  • Is installed after Rocksilk® RainScreen Slabs are in place, meaning that the slabs do not need to be cut away, reducing waste and increasing efficiency on-site.
  • Barrier thickness does not change no matter the thickness of Rocksilk® RainScreen Slab, ties can be cut to suit.
  • Foil-faced to ensure correct orientation of barrier.
  • Suitable for vertical and horizontal applications.

For historical versions of product documentation, or documents relating to any discontinued products, please contact us with your requirements at [email protected].

Product

Specifications

Thickness (mm) Length (mm) Width (mm) Euroclass Reaction to Fire Classification Tie Length (mm) Quantity per box Ties per box
100 1200 52 A1 300 66 198
100 1200 52 A1 400 66 198
100 1200 52 A1 200 66 198
200 1200 102 A1 400 15 45
200 1200 102 A1 300 15 45
200 1200 52 A1 400 33 99
200 1200 52 A1 300 33 99
200 1200 52 A1 200 33 99

Certification & Memberships

Euroclass A1 Reaction to Fire Classification Euroclass A1 Reaction to Fire Classification
Eurofins Gold Eurofins Gold
EUCEB EUCEB
Made in Britain Made in Britain
UL Solutions UL Solutions

Downloads

Filename
Date
Language
File Size
File Type
Rock Mineral Wool - BREEAM Helpsheet
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August 2021

English

0.12 MB

pdf

Knauf Insulation Solutions Guide
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February 2024

English

35.2 MB

pdf

Rocksilk® RainScreen Slab - Design Guide
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March 2024

English

15 MB

pdf

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