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Insulated Render Systems

150mm Earthwool Loft Roll 44 (Combi-cut)

150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
150mm Earthwool Loft Roll 44 (Combi-cut)
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150mm Earthwool Loft Roll 44 (Combi-cut)
Price: £37.58 (£45.10 inc VAT)
Price per m2: £4.09/m2 (£4.91 inc VAT)
  • Product Code: A1-915
  • Delivery Time: 1 - 2 days
  • Brand: Knauf (Tech. support: 08000304135)
  • Model: 150mm - 9.18m2
  • Weight: 12.03kg
Our ratings on 24-08-2026:
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4.8 out of 5

150mm Earthwool Loft Roll 44 (Combi-cut)

Width: 1140mm
Roll Coverage: 9.18m2
Density: 8.7kg/m3
Weight/m2: 1.31kg
Weight: 12.03kg
Thermal Conductivity: 0.044W/mK
R-Value: 3.4m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

150mm Knauf Loft Roll 44 is a high-performance, flexible low density glass mineral wool insulation product designed for use in loft and attic spaces. It is made from glass mineral wool, providing excellent thermal and acoustic insulation properties. The 'combi-cut' feature means the rolls are 1140mm wide and partially perforated to produce either 2 rolls 570mm wide or 3 rolls 380mm wide, making the product easy to cut to size for installation. With a thermal conductivity of 0.044 W/mK, the Knauf Loft Roll 44 helps to reduce heat loss and improve energy efficiency in homes. It is lightweight, durable, and non-combustible, meeting all relevant British building regulations. The product is supplied in convenient roll format for quick and hassle-free installation in loft spaces.

CHARACTERISTICS

  • Lightweight and economic insulation quilt
  • Produced for use with timber joists at 400mm and 600mm centres
  • Partially cut perforations
  • Provides thermal, acoustic, and fire performance
  • Odourless, rot-proof, non-hygroscopic, does not sustain vermin, and will not encourage the growth of fungi, mould, or bacteria
  • Offers negligible resistance to the passage of water vapour and has a vapour resistivity of 5.00MNs/g.m
  • Easy to handle and install
  • Represents no known threat to the environment and has zero Ozone Depletion Potential and zero Global Warming Potential
  • Earthwool Loft Roll 44 is classified as Euroclass A1 to BS EN 13501-1

APPLICATION

  • Loft/attic spaces
  • Insulating loft and attic areas in homes and buildings

CERTIFICATION

  • Product declaration made in conformity with BS EN 13162

Manufactured in accordance with:

  • ISO 50001 Energy Management Systems
  • ISO 14001 Environmental Management Systems
  • ISO 45001 Occupational Health and Safety Management Systems
  • ISO 9001 Quality Management Systems
  • Made of non-classified fibres and certified by EUCEB (European Certification Board of Mineral Wool Products)
  • EUCEB certification guarantees fibres comply with carcinogenicity exoneration criteria (Note Q) of Regulation (EC) 1272/2008

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