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Earthwool Ceiling Insulation
Earthwool Ceiling Insulation
Earthwool Ceiling Insulation

Sydney Roofing Building Supplies

Earthwool Ceiling Insulation



Earthwool Ceiling Insulation will improve the thermal comfort and energy efficiency of your home. Enjoy a home that is cooler in Summer, warmer in Winter and puts more money back in your pocket by reducing energy bills.


Super-soft to handle and install, Earthwool is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.

  • High thermal performance
  • Sound absorbing
  • Non-combustible
  • Saves energy - lowers energy bills
  • No added formaldehyde
  • Odourless
  • Soft to handle and install
  • Compression packed - more product per pack


Each Earthwool Ceiling Insulation batt is 1160mm in length and available in a range of R-values and widths to suit your building project. Use the table below as a guide to choosing the Earthwool Insulation that meets your needs.

  • The higher the R-value, the more effective the insulation will be at reducing heat transfer in your home and saving you money on your energy bills.
  • Insulation marked as HD (High Density) will be the most effective at combating both thermal and sound transfer from outside sources.

Product Specifications

R-value R3.5
Width 430mm
Thickness 175mm
Length 1160mm
Energy Saving Efficient Performance
Area per Pack 10.5 m²
Price per m² $5.79


  • Earthwool® insulation batts are covered by a 50 year warranty.
  • EcoTuff® roofing blanket is covered by a 15 year warranty.