Naturally insulating, sustainably strong
Soft wood fibre boards
Soft wood fibre boards are versatile building materials made from natural wood fibres. They are characterised by their ecological sustainability, high thermal insulation and good sound insulation. In our range, we offer a wide selection of boards for a wide variety of applications, whether for interior finishing, roof insulation or façade design. With their diverse properties, they not only contribute to a pleasant indoor climate, but also to energy efficiency and environmental protection.
Our partner in the field of soft wood fibreboards is the long-established company Hunton. The timber construction expert from Norway can look back on over 100 years of experience and more than 250,000,000 m2 of insulation sold.
The Hunton Nativo Wood insulation mainly uses natural wood fibres as a base. The spruce fibres used for production come from environmentally certified forests in the interior of the country. The insulation boards are suitable for walls, floors and ceilings and offer excellent sound insulation.
The advantages at a glance:
- Made from natural and renewable raw material that stores carbon throughout the entire product life cycle
- Statically stable and prevents convection
- Hygroscopic properties, i.e. the material absorbs and releases moisture depending on the relative humidity
- Good heat storage capacity
- Good sound-absorbing properties
- Fire-retardant impregnation
- Pleasant to lay and not itchy
- Technical approval from SINTEF
The Hunton Windproof insulation board forms a reliable protective layer that protects the building from wind, cold or damp weather. With its high-quality material composition, it ensures effective sealing and thus makes a significant contribution to the longevity and energy efficiency of a property.
The advantages at a glance:
- Windproof
- Made from renewable raw material and environmentally certified forestry
- Hygroscopic properties, i.e. the material absorbs and releases moisture depending on the relative humidity
- Sd value of 0.2
- Easy to handle and simple to use
- Reduces thermal bridges and has excellent insulating properties
- Technical approval from SINTEF
Technical data:
| Thickness [mm] | Density [kg/m³] | Thermal conductivity λ [W/mK] | Water vapour resistance Sd [m] |
| 12 | 235 | 0,049 | 0,2 |
| 19 | 235 | 0,05 | 0,32 |
| 25 | 235 | 0,045 | 0,42 |
Hunton Windproof Plus offers optimum protection against wind, cold and moisture with extra-thick windproof inserts - perfect for the Nordic climate. The sheets are available both with and without tongue and groove.
The advantages at a glance:
- Can remain uncovered for up to 6 months
- No two-layer sealing required
- Can be cut to special sizes in all thicknesses
- Made from renewable raw material
- Hygroscopic properties, i.e. the material absorbs and releases moisture depending on the relative humidity
- Thermal bridge-breaking wind barrier
- Particularly good wind bracing, robust and dimensionally stable
- UV-resistant
- Diffusion-open wind barrier
- Easy to install
- Technical approval from SINTEF (19 and 25 mm)
Technical data:
| Thickness [mm] | Density [kg/m³] | Thermal conductivity λ [W/mK] | Water vapour resistance Sd [m] |
| 15 | 235 | 0,05 | 0,25 |
| 19 | 235 | 0,05 | 0,32 |
| 25 | 235 | 0,045 | 0,42 |
Hunton underroofing offers an intelligent solution made of wood fibre boards that combines underroofing and wind protection. They have been tested and approved under the harshest climatic conditions. The boards can be used in cold and insulated roof constructions.
The advantages at a glance:
- Environmentally friendly
- Absorbs moisture
- Adhesive tape is not required
- Open to diffusion
- Easy to install on all four sides thanks to the tongue and groove system
- Technical approval from SINTEF
Technical data:
| Thickness [mm] | Length [mm] | Density [kg/m³] | Thermal conductivity λ [W/mK] | Water vapour resistance Sd [m] |
| 18 | 2420 | 260 | 0,048 | 0,32 |
| 25 | 2720 | 260 | 0,048 | 0,42 |
| 25 | 2420 | 260 | 0,048 | 0,32 |