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  • £38.70

  • £32.25

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  • Excellent Acoustic performance - Quiet MarkTM approved.
  • Highest Euroclass fire rating – A1
  • Water repellent and vapour permeable
  • Resists rot and mould
  • Easy to cut and fit
  • Patented “FLEXI” Edge


  • ROCKWOOL Sound Insulation is made from stone, with a non-directional fibre orientation and a higher density, which means it traps sound waves and dampens vibration.
  • Easy to cut to fit around cables, pipes, sockets and services, and featuring the patented “FLEXI” edge, ROCKWOOL Sound Insulation is quick and easy to friction fit without leaving gaps or cracks, which can significantly reduce performance.
  • ROCKWOOL Sound insulation repels water and is vapour permeable, and resists rot and mould.
  • 1200mm (length) x 600mm (width)
  • 12 Pieces/pack
  • 8.64m² Area/pack