Efficient & sustainable<br />bio-based insulation

Efficient & sustainable
bio-based insulation

Biofib'hemp : 100% hemp natural insulation


Biofib'Hemp :
100% hemp natural insulation

Biofib’hemp is a natural, ecological insulation made by overlaying hemp fibres. Available in the form of rolls or semi-rigid batts, it is mainly designed for thermal insulation of residential buildings (walls, roof structures and floors), whether newly built or under renovation.

BATTS & ROLLS Biofib'Hemp Test Report : no VOC emission


  • A natural, renewable raw material
  • Natural moisture control
  • Long, very strong fibers that provide rigidity and proper mechanical resistance
  • Will not rot: no degradation over time
  • Does not attract rodents, contains no proteins (no occurrence of mites or termites)
  • Recyclable



Designed using a novel production process that gives them a lateral " spring effect " Biofib' hemp insulation batts display:

  • Excellent mechanical resistance , which helps make them easy to install and contributes to their long-lasting efficiency
  • Easy to cut and install , even on irregular surface (especially in renovations): cut the insulation with an overlap of approximately 2 cm in order create a slight pressure-fit
  • Reduction of thermal bridges : the insulation "conforms" to the shape of the frame
  • High stability over time : no settling
  • Maintains shape and position once installed: no special fixings needed


Biofib'hemp no settling due to gravity - Innovation lateral spring effect, no thermal bridging

And finally, its natural non-toxic, non-irritant and soft touch natural fibres require no special precautions during installation.


Room in roof
Insulation of the slopes between rafters
Cold attic spaces
Insulation unrolled on the floor
Inner partitions
Insulation between uprights
Floors & ceilings
Insulation on the floor or between joists (double layer)
Wood frame house
Special width 585mm
Lining walls on the outside

Technical Specifications

Composition 90 % Hemp fibers, Polyester binder - Natural binder (optional)
Density 40 kg/m³ (Batts) / 30 kg/m³ (Rolls + P 200mm)
Thickness 45 mm 60 mm 80 mm 100 mm 120 mm 140 mm 160 mm 200 mm
Thermal resistance (R) 1,12 1,5 2 2,5 3 3,5 4 5
Permeability to water vapor (Sd) 0,05 0,06 0,08 0,10 0,12 0,14 0,16 0,20
Heat capacity 1800 Cp
Specific heat conductivity λ 0,040
Coefficient of resistance to diffusion of water vapor 1 µ
Air noise attenuation (dB) > 56 (- 2 ; -7) Wood frame house / Biofib'Hemp 140 mn / BA13
> 42 ( - 3 ; - 9) Partition 72/48 BA13 / Biofib'Hemp 45 mn / BA13
Reaction to fire F / Not tested
Maximum operating temperature 120 °C

Contact form Biofib

Pour toute demande technique ou commerciale, n'hésitez pas à contacter nos commerciaux par téléphone ou via ce formulaire de contact (votre message sera directement transmis au commercial de votre département) :

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Simulateur de quantités

Estimez facilement la quantité de produits Biofib' nécessaires à la réalisation de vos travaux. Remplissez les 4 champs au fur et à mesure qu'ils apparaissent, et modifiez-les pour réactualiser le chiffrage :

Exemple : je souhaite connaître le nombre de paquets nécessaires pour isoler 100m² de parois avec des panneaux de Biofib'Trio de 145mm d'épaisseur



Biofib'Isolation - Le Fief Chapitre - 85400 Sainte Gemme la Plaine
Tél. : 02 51 30 98 38 • Fax : 02 51 30 98 37 • • Legal notices