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Thermafleece CosyWool Sheeps Wool Loft Insulation Slab 100mm x 390mm - 9.83m2

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£158.62 Incl. VAT
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The CosyWool sheep's wool loft insulation from Thermafleece comes in slab form and arrives in compact form to save on transport costs and carbon dioxide emissions. It regains its usual thickness upon unpackaging, ensuring a straightforward installation. The benefits of using sheep's wool insulation are combined with superb performance, durability and sustainability.

The CosyWool insulation can be friction fitted at 400mm centres and covers 9.83m2. It is suitable for application in timber frame and solid walls, roofs and floors above DPC. The breathable sheep's wool enables moisture control and, with a 500 degrees Celsius ignition point, means it's a great addition to timber frame buildings.

Features & Benefits: Thermafleece CosyWool Sheeps Wool Loft Insulation Slab 100mm x 390mm - 9.83m2

  • Rigidity makes installation quick and easy
  • Helps moisture control in loft spaces
  • Ignition point of over 500 degrees celsius
  • Safe for timber frame buildings
  • Offers 0.039 W/mK thermal conductivity and airbourne sound reduction of 40 dB


Thickness 100mm Width 390mm


Application External Walls Material Sheeps Wool Thermal Conductivity 0.039 W/mK Range Thermafleece

Questions & Answers


what is the length of a roll please



 Thicknesses – 50,75,100,140,150 mm

 Widths – 370 & 570 mm

 Roll Lengths – 13.0m (50mm), 8.5m (75mm), 6.5m 

(100mm), 4.6m (140mm), 4.3m (150mm)

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