SCB (Sleeved Cavity Barrier)
ROCKWOOL SCB consists of stone wool insulation strips encapsulated in a protective polythene sleeve. Fitted under compression, the product acts to inhibit the passage of smoke and fire within masonry, timber- and steel frame constructions.
- Satisfies the definition and minimum performance requirements of a cavity barrier, as per the relevant guidance in England, Wales, Scotland, Northern Ireland, and the Republic of Ireland.
- Can support in reducing air leakage and heat loss.
- Flexible cavity closer reduces acoustic flanking transmission.
- Suitable for use both vertically and horizontally.
- Weather-resistant polythene sleeve.
Application
ROCKWOOL SCB is suitable for cavities between a masonry outer leaf and the following substrate types:
- Masonry
- Timber frame faced with OSB
- Steel frame faced with cement particle board
Standards and Certification
ROCKWOOL SCB has been classified to BS EN 13501-2:2016 based on testing to BS EN 1364-4:2021.
Product Information
| Property | Value |
| Length | 1200mm |
| Width | 110mm, 200mm |
| Thickness | 65 – 300mm |
| To suit cavity | 50 – 290mm |
| Fire resistance | Up to E120 EI45* |
*Subject to application; see UL Report 4791060701.1-01 for details.
