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Third party approval and monitoring CE ETA-05/0186, Natureplus® 0107-1301-121
Thermal conductivity 0.039 W/mK
Water vapour diffusion resistance factor μ = 2.0
Water absorption 30/60 kg/m³ 14.5/44 kg/m² (100 mm)
Flow resistance 6,1 kPa s/m²
Fire classification as per EN13501-1 B-s2,d0
Resistance to mould Class 0
Metallic corrosion No potential for metallic corrosion
Hazards to health Free of hazardous substances as defined by ETA-05/0186



Thermofloc Loose Fill is designed for DIY installation and is available in 12kg bags. Each bag covers 3m² at 100mm depth, or 1m² at 300mm depth at a density of 40kg/m³. It is designed to install by hand in horizontal spaces.

Lead-in normally 2 to 3 working days.

  • 100% Recycled Paper
  • THERMOFLOC cellulose fibres are extracted from 100% recycled newspapers, putting to good use paper that could otherwise find its way to landfill sites.
  • Low Embodied Energy Costs
  • With extremely low embodied energy costs, THERMOFLOC requires far less energy to produce than other mainstream insulation materials, resulting in reduced CO2 emissions.
  • Environmentally Friendly

THERMOFLOC is the first cellulose insulation product in Europe to be awarded the coveted Natureplus® mark of quality and sustainability. The Naturplus® independent expert panel rigorously evaluated the environmental, health and technical properties of THERMOFLOC blown-in insulation prior to certification. Only sustainable products with a high renewable raw material content can be certified since it has been shown that these materials have a positive effect on the indoor climate.


  • Brand: Thermafleece
  • Product Code: FLOCL12
  • Availability: In Stock
  • £10.96
  • Inc VAT: £13.15
  • 10 or more £10.52 (Inc VAT: £12.62)
  • 20 or more £10.30 (Inc VAT: £12.36)
  • 30 or more £10.08 (Inc VAT: £12.10)
  • 40 or more £9.86 (Inc VAT: £11.83)

Tags: thermofloc