Blow-in Insulation


Blow-in is an unbonded, virgin fibrous glass blow-in insulation designed for broad applications for new-built and retrofitting housing. It is produced as a loose-fill product to be blown with a dedicated blowing machine and installation accessories.

Supafil® CarbonPlus

Supafil® CarbonPlus is especially designed for installation into existing double brick masonry cavities by an Approved Installer.

Supafil® CarbonPlus has a proven record of use in the United Kingdom, being installed in over 5 million existing homes to highly increase energy efficiency and bring the comfort levels up to modern standards.

Just look at the features Supafil®  offers:

  • Excellent thermal performance
  • Excellent acoustic performance
  • Save on energy bills
  • Helps to create a comfortable and healthy home
  • Non-combustible
  • Trusted insulation solution
  • Suitable for new and existing buildings
  • Quick and clean to install
  • Ideal for large cavities

Supafil® CarbonPlus is CodeMark certified for use in existing masonry cavity walls. CodeMark is the highest level of compliance a building product can have and is compliant with both Australian and New Zealand Building Codes.

snug & sound
Snug & Sound

Engineered blow-in Glasswool insulation solutions for Australian households.

Knauf Insulation are proud to introduce Snug & Sound, engineered blow-in Glasswool insulation solutions for Australian households.

Our leading blow-in insulation already has an extensive history of use in North America and Europe and it’s optimal thermal and noise reduction properties make it the ideal solution to make your home more comfortable, peaceful, energy efficient and above all, healthy for your family.

All Snug & Sound installers are Approved by Knauf Insulation, providing your family with a trusted, fast and easy solution to your home insulation requirements. Quality workmanship and polite friendly service is paramount to us in making your home ‘Snug’ and ‘Sound’.