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Hemspan® Bio Wall Insulation
Semi-rigid insulation boards made from natural technical hemp fibre.
Application
Use as thermal and acoustic non-loaded insulation for:
- External walls.
- External panelling.
- Internal thermal and acoustic walls.
- Flat roofs with mechanical fixing.
- Pitched roofs.
Description
Bio Wall insulation is suited for external, thermal or acoustic insulation wall systems. The advantages of these boards are their very low water vapour diffusion resistance and excellent thermal and acoustic insulation properties. Thanks to these properties, they can fully replace polystyrene, glass or mineral wool insulation. As a result, Bio Wall boards are particularly suitable for use in sustainable construction.
Features and benefits:
- Natural and sustainable.
- Excellent thermal and acoustic insulation properties.
- Low water vapour diffusion resistance.
- Safe, supporting a healthy living environment.
- Fast and simple assembly.
- Ability to adapt to the various shapes of buildings.
General information
Color | Beige |
Material | Hemp |
Shape | Rectangle |
Length | 1100 mm |
Width | 600 mm |
Height | 30 mm 40 mm 50 mm 60 mm 80 mm |
Uniclass | |
CAWS | H31/254 Acoustic insulation P10/140 Insulation fitted between rafters P10/190 Insulation fitted between studs P10/217 Insulation slabs fixed to backing wall P10/220 Sound insulation within timber framed separating wall H30/40 Thermal insulation P10/15 Insulation fitted between rafters P10/40 Insulation fitted betweenor to the face ofstuds H31/46 Acoustic insulation F30/155 Partial fill cavity insulation F30/150 Full fill cavity insulation H11/780 Thermal insulation H30/254 Acoustic insulation F30/10 Full fill cavity insulation F30/12 Partial fill cavity insulation |
Specification data - Hemp fibre insulation
Form | Boards. |
Thermal conductivity (maximum) | 0.039 W/m.K. |
Thickness | 30 mm.40 mm.50 mm.60 mm.80 mm.100 mm.120 mm.140 mm.160 mm. |
Density | 85–115 kg. |
Fire performance | Reaction to fire classification Class E, to EN 13501-1 + A1. |
Sound absorption | Class A (aw = 1.00) to EN ISO 354; EN ISO 11654. |
Water vapour resistance | ≤ 2 (µ-value) to EN 12086. |
Compressive Strength (at 10% deformation) | ≤ 25 kPa to EN 826. |
TensileStrengthParallel to faces. | Longitudinal: ≤ 100 kPa; Transversely: ≤ 15 kPa to EN 1608. |
Environmental information
Contains Red List materials | No |
Country of material origin | Czechia |
Country of product manufacture | Czechia |
Recyclability | Fully recyclable |
Recycled content | 15 % |
Literature
Technical data for Bio Wall
New Build Bio Wall Insulation Axonometrics
Bio Wall Internal Insulation Axonometrics
Bio Wall External Wall Insulation
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