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
- -175mm joists @ 400mm centres, with 150mm Natural fibre insulation
- -11mm OSB
- -Vapour control layer
- -25mm battens,
- -12mm plasterboard
- -Interior
- -Extérieur
- -Couverture de toit
- -Lattes
- -Contre-lattes
- -Membrane respirante
- -Solives de 175 mm à 400 mm d’entraxe, avec isolation en fibres naturelles de 150 mm
- -Panneau OSB de 11 mm
- -Membrane pare-vapeur
- -Lattes de 25 mm,
- -Plaque de plâtre 12mm
- -Intérieur
- The specification above will achieve a U-value of 0.258 W/m2K
- Pour cette spécification R = 3.88 m2K/W