Your specification
See below for your natural fibre insulation specification.
For more detailed information and more accurate U-value calculations please take this specification to your chosen supplier. See asbp.org.uk/group/natural-fibre-insulation for a list of NFI suppliers.
- -Exterior
- -Roof covering
- -Battens
- -Counter battens
- -Breathable membrane
- -100mm joists @ 400mm centres, fully filled with Natural fibre insulation
- -60mm wood fibre boards
- -Vapour control layer
- -25mm battens,
- -12mm plasterboard
- -Interior
- -Extérieur
- -Couverture de toit
- -Lattes
- -Contre-lattes
- -Membrane respirante
- -Solives de 100 mm à 400 mm d’entraxe, entièrement remplies d’isolant en fibres naturelles
- -Panneaux de fibres de bois de 60 mm
- -Membrane pare-vapeur
- -Lattes de 25 mm,
- -Plaque de plâtre 12mm
- -Intérieur
- The specification above will achieve a U-value of 0.22 W/m2K
- Pour cette spécification R = 4.48 m2K/W