Glasswool - Earthwool Wall batt

Earthwool Wall batt


  • High thermal performance - year round comfort
  • Sound absorbing
  • Non-combustible
  • Saves energy - lower energy bills
  • No added formaldehyde
  • Soft to handle and install
  • 50 year warranty
  • Compression packed - more product per pack
  • Odourless.

Product Description

The Earthwool® Wall batt range includes a selection of R-Values to provide builders, designers, installers and DIYers the opportunity to choose the best thermal performance for their project. Earthwool® Wall batt will also absorb the transfer of unwanted sound from outside to inside the building. In addition to sound absorption, Earthwool® Wall batt will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter. 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.


Product TypeBatt
Facing TypeUnfaced


Renovation or New BuildingRenovation & New Building
Building TypeResidential & Commercial

Product Range


Material CodeApplicationR-Value (m²K/W)Thickness (mm)Width (mm)Length (mm)Pieces per packArea per pack (m²)
2437521Timber frame1.57543011604220.95
2437523Timber frame1.57558011604228.26
244462Timber frame2.0 HD754301160209.98
2438626Timber frame2.0 HD7558011602013.46
2438628Metal frame2.0 HD7545012002010.80
2438629Metal frame2.0 HD7560012002014.40
2437525Timber frame2.09043011603215.96
2437528Timber frame2.09058011603221.53
679751Timber frame2.29043011602512.47
636114Timber frame2.29058011602516.82
2437532Timber frame2.5 HD SoundShield904301160146.98
2437533Timber frame2.5 HD SoundShield905801160149.42
256736Timber frame2.7 SHD SoundShield Plus904301160104.99
251511Timber frame2.7 SHD SoundShield Plus905801160106.73
631049Timber frame4.0 SHD SoundShield Plus140430116094.49
505604Timber frame4.0 SHD SoundShield Plus140580116096.06



Thermal Conductivity-ASTM C 518 and AS/NZS 4859.1: 2002.
Thermal Resistance-ASTM C 653 and AS/NZS 4859.1: 2002.
Fire Hazard PropertiesAS/NZ 1530.3Ignitability: 0, Spread of Flame: 0, Heat Evolved: 0, Smoke Developed: 0-1.
Water Vapour Absorption-Less than 5% by weight.
Microbial Growth-Does not support microbial growth.
Corrosion Resistance-No greater than sterile cotton.
CombustibilityAS 1530.1Non-combustible.


BRANZ Appraised
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GreenTag Level A Certification
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EUCEB (UK plant)
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Eurofins (Unfaced Glass Mineral wool)
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