Earthwool Acoustic Batts


Knauf Earthwool Ceiling Insulation is super-soft glasswool, made from recyled glass bottles. Installing Earthwool Insulation helps to reduce home energy costs.




Knauf Earthwool Insulation Batts

Soft Touch Insulation

It isn’t difficult to recommend Knauf Earthwool roof batts – it is considered to be the softest and least itchy of all the popular glasswool insulation brand, and is backed by a 50 year warranty. Available in R-Values from R2.5 and all the way through to R6.0, you can be certain that there is an R-Value in the Earthwool ceiling insulation range to suit your home wherever you should happen to live.

Why Are Earthwool Insulation Bags so Heavy?

If you’re used to working with glasswool roof insulation but are installing Earthwool for the first time, you may be excused for thinking that the bag is water-logged. The compact bags can weigh up to 18kg. One bag of Knauff Earthwool roof insulation contains up to twice the square metres of insulation. Earthwool batts are definately the way to do!

Knauf Earthwool Insulation Batts – Don’t Miss the Itch!

Knauf’s Earthwool brand has been blessed with a catchy slogans. the Feel Good Insulation and ‘Don’t Miss the Itch’. Insulation installers won’t recognise Earthwool batts as a glasswool product, it’s soft to touch and barely itchy at all. Any discomfort from handling the insulation is simply caused by the soft ends of the fibres rubbing against your skin. A quick cold water rinse should suffice to remove the minor discomfort.

Additional information

Thermal R Value

R1.2, R1.3, R1.8, R1.9, R2.0 HD, R2.5 HD, R2.7SHD


1160mm x 430mm, 1160mm x 450mm, 1160mm x 580mm, 1160mm x 600mm, 2700mm x 450mm, 2700mm x 600mm