Cavity barriers work to improve a building’s safety by preventing the spread of fire within concealed voids. Installing TCB cavity barrier or PWCB cavity barrier, provides essential protection also helping to minimise air leakage and heat loss between the external cavity and the separating party wall. Pack Quantity 31
- TCB Cavity Barrier has been developed to exceed minimum building regulations
- TCB Cavity Barrier is not affected by movement in a building
- Durable
| SPECIFICATION | |
| Brand | Rockwool |
| Unit Length of Piece (mm) | 1200mm |
| Unit Width of Piece (mm) | 65mm |
| Unit Height of Piece (mm) | 65mm |