Earthwool Ceiling Insulation

High-performance Earthwool ceiling insulation for homes, renovations and commercial projects across Perth and WA.



Knauf Earthwool Ceiling Insulation provides effective thermal and acoustic insulation for residential and commercial ceiling applications. Available in a range of R-values from R3.5 to R8.0, Earthwool ceiling batts can help reduce heat transfer through the roof space, improve year-round indoor comfort and reduce heating and cooling requirements.

Made using ECOSE® Technology, Earthwool insulation is soft to handle, low in dust and manufactured without added formaldehyde. Its sound absorption properties can also help create a quieter and more comfortable indoor environment.

Explore the available R-values below or contact our team for help choosing the right ceiling insulation for your project.

Earthwool® R-5.0 Ceiling Insulation

High thermal performance

Earthwool® R-8.0 Ceiling Insulation

 Maximum thermal resistance