Make your home
a comfort zone
with Earthwool®

R- Insulation
  • AREA/PACK (m²)
  • NET WEIGHT (kg)

Use the dial to select your product

Now that you’ve chosen your product,
what area does it need to cover?

Based on the measurements you provided, we recommend the following quantity:

x Packs Earthwool
R- xx

for a total area of

The number of packs are provided as an approximate calculation and should be used as guidance only.

R-Value is the measure of thermal resistance, or ability to resist heat to transfer from hot areas to cold areas. The higher the R-Value, the better your insulation will perform.

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Why Earthwool®?

Whatever your insulation needs, there are plenty of reasons why Earthwool® is your ideal solution.

  • Soft to handle

    Soft to handle

    Earthwool® insulation is made using a combination of state-of-the-art technologies, which make the insulation more comfortable to handle. Firstly, Knauf Insulation’s proprietary fiberisation process creates soft and comfortable to handle Glasswool to reduce irritation. Secondly, Knauf Insulation’s patented ECOSE® Technology binder results in a much softer, less ‘crunchy’ and less dusty insulation product compared to traditional Glasswool products made using formaldehyde.

  • Thermal performance

    Thermal performance

    The thermal properties of Earthwool® act as a barrier to the outside elements to limit heat loss in winter and heat gain in summer through your walls, ceiling and floor. So your home will stay at a comfortable temperature all year-round.

  • Absorbs sound

    Absorbs sound

    Earthwool® will also absorb sound transfer in external and internal walls helping to create a peaceful and happy home.

  • Reduces
    energy bills

    Reduces energy bills

    Insulation is as effective keeping the heat in, as it is keeping the heat out. On average, households with ceiling, wall and under floor insulation can save around $450 per year on energy bills… save money while maintaining a comfortable internal temperature all year round. *

  • Non-combustible


    Earthwool® insulation has inherent fire performance, which means the insulation is non-combustible.

  • Warranty


    The quality of manufacture of Earthwool® is so good that we offer a full 50 year warranty.

  • Made using
    recycled glass

    Made using recycled glass

    Earthwool® is made using up to 80% recycled glass and as well as being a sustainable product the insulation has inherent thermal, acoustic and fire performance.

  • No added

    No added formaldehyde

    Earthwool® insulation made with ECOSE® Technology benefits from a binder which has no added formaldehyde and is based on renewable, bio-based materials instead of traditional petro-based chemicals. The ECOSE® Technology binder is less energy intensive than the formaldehyde binders used in our traditional Glasswool insulation.

Installing your own insulation?

Nice one! Let us give you a hand in deciding the best product for the job. Just follow these 4 simple steps.

  • 1 Work out your needs
  • 2 Choose the right insulation
  • 3 Create shopping list
  • 4 Pick up and install
Let's get started

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