ARC Thermal Cavity Barrier (TCB’s)

ARC TCB restricts the spread of smoke and flames within the cavity of timber frame walls, while also minimising the effect of flanking noise pollution. It is ideally suited for providing a cavity barrier within the external wall cavity, in line with a separating wall or floor, and around window and door openings, as specified in Approved Document B.

  • Up to 60 minutes of fire integrity
  • Horizontal and vertical options
  • Can be used around window and door openings
  • Specified in terraced, semi-detached, apartments and major projects
  • Meets requirements of Robust Detail Part E and Approved Document B
  • Maximum cavity width available: 150mm
  • Easily installed
  • Third-party certificated by Certifire



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