Knauf Earthwool Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll) Loft Insulation
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Knauf Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll)

Product Code: knea100

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Knauf Loft Roll 44 - Combi Cut is one of the most well-known materials for loft insulation. Known for its outstanding thermal insulation as well as acoustic insulation, this glass mineral Loft Roll 44 is manufactured under the leading brand Knauf which has decades of experience in the industry. It is available in a range of sizes and has wide applications.

Loft Roll 44 is resilient and gives a thermal padding solution to  pitched roofs at a ceiling level. Its application allows the roll to be placed in two layers to insulate the attic where the initial layer is added between the joists and the other layer at the joists' right angles. This Knauf Loft Roll is multipurpose which means that it can also insulate floors. This mineral wool roll is highly suitable for use as per UK standards. It adheres to the regulations for properties in the UK, while also proving to be an economically efficient option for loft insulation

Knauf insulation Loft Roll 44 possesses a low-density glass mineral wool quilt. This quilt is light in weight, flexible to transport and install, and doesn't burn at all, giving an excellent fire reaction. This insulation roll from the Knauf mineral wool collection is very long-lasting in its endurance. It is odour-free, rot-proof, non-hygroscopic, and does not support any bacterial or fungal growth.


  • Lightweight and easy to install
  • Resilient and flexible
  • Affordable insulation
  • Includes partially cut aperture
  • Outstanding thermal and acoustic insulation properties
  • Fire: Euroclass A1 fire rating
  • CFC, HCFC free.
  • Zero Ozone depletion potential 
  • Low Global Warming Potential


  • Brand: Knauf
  • Coverage: 13.89m2
  • Length: 12.20m
  • Material type: Glasswool
  • Thermal conductivity: 0.044 W/mK
  • Thickness: 100 mm
  • Weight: 13.052 kg
  • Width: 1140mm
  • Water vapour resistivity: 5.00MNs/g.m.


Store inside at a dry place, preferably. However, if outside storage is unavoidable, keep clear off the ground and make sure the packs are adequately covered. Use the appropriate PPE while installing the insulation for safety.


The Knauf insulation quilt is certified under BS EN 13162:2008, EN 16001:2009 Energy Management Systems; OHSAS 18001:2007 Occupational Health and Safety Management Systems; ISO 14001:2004 Environmental Management Systems and ISO 9001:2008 Quality Management Systems, as certified by Bureau Veritas.

Brand Knauf Earthwool
Coverage 13.89m2
Length 12.20m
Material type Glasswool
Thermal conductivity 0.044 W/mK
Thickness 100mm
Weight kg 13.052
Width 1140mm

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