Rockwool TCB Cavity Barrier

All Rockwool Building products

Rockwool TCB Cavity Barriers improve a building’s safety by preventing the spread of fire within concealed voids. Byinstalling the TCB Cavity Barrier, it provides essential protection whilst also helping to minimise air leakage and heat loss between the external cavity and the separating party wall. 
Rockwool TCB Cavity Barriers are manufactured from non-combustible stone wool, encapsulated within a resilient polythene sleeve which eliminates the need for weather protection during installation.

  • Passive fire protection

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  • High temperature insulation

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  • Thermal insulation

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  • Acoustic insulation

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  • Accessories