Knauf Earthwool Glasswool External Wall R2.2 Batt


Earthwool® glasswool insulation: external wall batt range includes a selection of R-Values and densities to provide builders, designers, installers and DIYers the opportunity to choose the best thermal and acoustic performance for their project. This will also absorb the transfer of unwanted sound from outside to inside the building.

In addition to sound absorption it 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® glasswool is made using up to 80% recycled glass and ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.

If you would like a quote to have the product installed, please request a quote here and we’ll provide you a price based on the metres of insulation required.

  • Description


    • 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 product warranty


    Product specifications:

    • m2 per bale: 19.51
    • Thickness: 90mm
    • Width: 580mm
    • Length: 1160mm
    • Pieces per bale: 29