Rockwool Thermal Cavity Barrier 1200 x 160 x 160mm

Rockwool TCB Cavity Barrier is created from non-combustible stone wool and wrapped within a resilient polythene sleeve. They provide excellent levels of fire protection for timber frame and masonry properties.

• 60 minutes fire resistance (integrity and insulation) in accordance with BS 476: Part 20. 
• ROCKWOOL TCB Cavity Barrier have been developed to exceed minimum Building Regulation requirements for fire resistance within concealed wall cavities.
• Not affected by movement in a building, shrinkage or thermal change.
• Once installed will last the lifetime of the structure.
• Can be used in both vertical and horizontal applications.