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Knauf Insulation - Rocksilk® RainScreen FFCB - Cavity Barrier

Verified by manufacturer 1 month ago

RainScreen FFCB (102 mm) 100 mm

Knauf Insulation Ltd Variant:
Third party certifications:
  • Indoor Air Comfort – Eurofins

    Indoor Air Comfort – Eurofins

    Certificate type

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

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+44 (0)1744 766 666 Website

Application

Rocksilk® RainScreen FFCB is used as a cavity barrier in closed state cavities to provide fire resistance between compartments, floor levels and cavity openings such as windows or doors. It is suitable for use in partially filled masonry cavities where the inner leaf is concrete/masonry/steel or timber frame.


A 100mm Rocksilk® RainScreen FFCB will provide fire resistance of

30 minutes insulation and 90 minutes integrity, while a 200mm Rocksilk® RainScreen FFCB will provide fire resistance of 90 minutes insulation and integrity.


When factory finished to suit cavity dimensions, Rocksilk® RainScreen FFCB comes with three ties per barrier included in the box.


When ordered as a full slab, ties should be ordered separately.

They should be a suitable depth such that they sit in contact with the sheathing board when installed. The ties can be easily trimmed to size.


Rocksilk® RainScreen FFCB can only be used in conjunction with Rocksilk® RainScreen Slab.

Description

Knauf Insulation Rocksilk® RainScreen FFCB is a patented cavity barrier manufactured from rock mineral wool, that is designed to be face-fixed to Rocksilk® RainScreen Slab as the masonry façade is constructed. It forms part of a tested system with Rocksilk® RainScreen Slabs which together provide fire resistance for up to 90 minutes insulation and integrity (EI90). It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

General information

Finish

Foil

Guidance for specification option:

Foil faced to ensure correct orientation of barrier.

Material

Rock mineral wool

Shape

Rectangle

Guidance for specification option:

Cavity barrier.

Length

1200 mm

Width

52 mm

102 mm

Height

100 mm

200 mm

Uniclass

Pr_25_80_80_79 Sleeved mineral wool cavity barriersPrimary
Pr_25_57_06_53 Mineral wool insulation

CAWS

F30/155 Partial fill cavity insulation

P10/420 Sleeved mineral wool small cavity barriers

P10/410 Flexible cavity barriers

P10/432 Cavity barriers

P12/360 Mineral wool rigid batts

F30/12 Partial fill cavity insulation

P10/70 Sleeved small cavity barriers

P12/40 Mineral wool rigid batts

Product range

Cavity Barriers
Partially Filled Masonry Cavities

Specification data - Sleeved mineral wool cavity barriers

Third-party certification

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

Cavity barriers

-

Sleeves

Foil faced to ensure correct orientation of barrier.

Residual cavity width

-

Manufacturer guidance

Rocksilk® RainScreen FFCBs should be in intimate contact with both substrates, being the masonry façade and Rocksilk® RainScreen Slab.

Fire performance

Euroclass A1 to BS EN 13501-1.

Indoor air quality

Eurofins Gold Certificate.

Manufacturer guidance

Straight from formaldehyde.

VOC emissions

Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.

Durability

Odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.

Length

1200 mm.

Width

102 mm.

Thickness

100 mm.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Rock mineral wool

Recyclability

Recyclable

Guidance for specification option:

Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

35 %

Manufacturer guidance

Our rock mineral wool is manufactured using around 35% recycled

content (recycled material mostly from the steel industry along with

customer production waste).

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

1

IFC
-

1

Third party certifications

Indoor Air Comfort – Eurofins

Indoor Air Comfort – Eurofins

Rock Mineral Wool with ECOSE® Technology - Eurofins Gold Certificate

Literature

Knauf Insulation Rocksilk® Rainscreen FFCB - Product Datasheet

Knauf Insulation Rocksilk® Rainscreen FFCB - Product Datasheet

Knauf Insulation Rocksilk® Rainscreen FFCB - Installation Guide

Knauf Insulation Rocksilk® Rainscreen FFCB - Installation Guide

Rock Mineral Wool - BREEAM Helpsheet

Rock Mineral Wool - BREEAM Helpsheet

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Knauf Insulation Solutions Guide

Knauf Insulation Solutions Guide

Knauf Insulation Rocksilk® RainScreen Cavity Systems - Design Guide

Knauf Insulation Rocksilk® RainScreen Cavity Systems - Design Guide

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