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SCB

Sleeved Cavity Barrier (SCB) is a cavity fire barrier for masonry cavity walls, made from stone wool.

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  • SCB - UL Report - 4791060701.1

Application(s)

  • External Wall
  • Fire Protection
  • Cavity Wall
  • Steel Frame
  • Cavity Barriers & Cavity Firestops
  • Timber Frame

Product description

ROCKWOOL® SCB consists of stone wool insulation strips encapsulated in a protective polythene sleeve. Fitted under compression, the product inhibits the passage of smoke and fire within masonry cavities in timber and steel frame constructions. When used to close the junction between a party wall and the external cavity, SCB creates an effective perimeter edge seal, which reduces heat loss by restricting air flow around the exposed edges of the party wall cavity. The SCB is a flexible closer that can trap sound waves which will help to reduce flanking transmission through cavities.

  • Tested in accordance with BS EN 1366-4:2021
  • Classified in accordance with BS EN 13501-2:2016, testing to BS EN 1364-4:2021.
  • Complies with the requirements of I.S. 440: 2009+A1:2014

Areas of application

Application for ROCKWOOL SCB are:

Masonry cavities between a masonry outer leaf and the following substrate types:

  • Masonry
  • Timber frame faced with OSB
  • Steel frame faced with cement particle board

Documentation

SCB Datasheet

SCB Datasheet

Sleeved Cavity Barrier (SCB) is a cavity fire barrier for masonry cavity walls made from stone wool.

 SCB UL-791060701.1

SCB UL-791060701.1

Certificate No. SCB-UL-791060701.1

SCB UL-791060701.1 - Classification Report

SCB UL-791060701.1 - Classification Report

SCB UL-791060701.1 - This classification report defines the classification assigned to the element ROCKWOOL® SCB, in accordance with the procedures given in BS EN 13501-2: 2016.

SUIS ROCKWOOL UK

SUIS ROCKWOOL UK

Safe use instruction sheet ROCKWOOL stone wool insulation products

Republic of Ireland Price List

Republic of Ireland Price List

Price List March 2025

UK Price List

UK Price List

Price List March 2025

Product properties

NameValueTest standardSymbol
Reaction to FireNPDEN 13501-1
Long term water absorptionEN 12087WL(P)
Short term water absorptionNPDEN 1609WS
Product standard
Facing type, side 1PE

Product variants

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