Ceiling Insulation

Earthwool glasswool insulation

The feel good insulation from KNAUF


Cost-effective thermal and acoustic barrier for energy-efficient construction.

50 Year Warranty from KNAUF Insulation.

R Value: 

R2.7 - 6.3


Easy, no special tools or clothing required.


  • R2.7 SEG 1160 x 430mm 125mm Loft

  • R3.2 SEG 1160 x 430mm 150mm Loft

  • R3.6 SEG 1160 x 430mm 175mm Loft

  • R4.1 SEG 1160 x 430mm 195mm Loft

  • R5.2 SEG 1160 x 430mm 210mm Loft

  • R6.3 SEG 1160 x 430mm 275mm Loft


Knauf Insulation offers Earthwool® glasswool insulation in a wide range of sizes and R-values.  Earthwool® glasswool insulation can be used for cavity walls, floors, ceilings, attics, basements and crawlspaces.  It is highly resilient, recovering quickly to full thickness.  It also greatly reduces the transmission of noise in the home.

GreenStuf Polyester

Thermal Ceiling Insulation


Ceiling Insulation - non-irritant and non-allergenic

R Value: 

R2.6 - 3.6 thermally tested by BRANZ


Easy, no special tools or clothing required.


  • R2.6 Blanket (870)*2 Rolls 140mm Loft 17m² Bale

  • R2.9 Blanket (870)*2 Rolls 185mm Loft 17m² Bale

  • R3.2 Blanket (870)*2 Rolls 190mm Loft 17m² Bale

  • R3.4 Blanket (870)*2 Rolls 200mm Loft 15m² Bales

  • R3.6 Blanket (870)*2 Rolls 210mm Loft 14m² Bales

  • R3.2 & R3.4 also available in Pads

Well planned and correctly installed GreenStuf ceiling insulation will make your home energy efficient for life.

50 year durability standard.