AIM Wall Cavity Barrier

The AIM Cavity Wall Barrier is manufactured from foil faced Rockwool high-density stone wool. The ideal solution for preventing the spread of smoke and fire through cavity and Curtin walls. The barrier stops fire and smoke from spreading throughout a buildings voids, offering up to 240 minutes of protection in the correct system and thickness. 

Key Features: 

  • Cavity widths 50-600mm
  • No requirement for mastics or sealants 
  • compliant to BS 476 
  • A1 classification – non combustible 
  • Zero ozone depletion.  

*Always Refer Back To The Manufactures Specification Document 

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