Cavitybatt/Cavitylite as a unique glasswool wall insulation product from ISOVER, designed to insulate drywall systems. It is manufactured using high-quality glasswool and is glass tissue faced on one side for ease of handling and improved rigidity.

  • Steel frame buildings
  • Timber frame structures
  • Drywall systems
  • Cavitylite may be used on top of ceilings or along a roofline
Key benefits
  • Lifelong energy savings
  • Exceptional acoustic properties
  • Lightweight and easy to handle
  • Maintenance free
  • Long product life – will not readily age
  • Self supporting – will not sag
  • Compression packed – to reduce volume and optimise transport and storage
  • High tear strength yet readily cut with a sharp blade

Fire Properties

  • Non-combustible – tested to SANS 10177 Part 5
  • A/A1/