PAVATHERM Wood Fibre Insulation Board
PAVATHERM Wood Fibre Insulation Board - 40mm is backordered and will ship as soon as it is back in stock.
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PAVATHERM Wood Fibre Insulation Board
Description
Description
Woodfibre Insulation Boards provide a robust, eco friendly solution for walls, roofs, and floors. With excellent compressive strength and natural vapour permeability, they deliver outstanding thermal insulation while maintaining a breathable building envelope.
Designed for use with CLT structures, timber/steel frames with OSB/Ply, or existing masonry, these boards are versatile and sustainable, helping you build greener without compromising performance.
Key Benefits
- High compressive strength - durable, stable, and long lasting
- Excellent thermal performance - λᴰ = 0.038 W/(mK)
- Fully breathable system - prevents moisture build up and promotes healthy indoor air
- Eco friendly - made from natural, sustainable woodfibre materials
- Multi purpose use - suitable for roofs, walls, and floors
- Easy installation - lightweight and compatible with Pavatex systems
Applications
- Roof - over or under rafters
- Wall - direct to CLT, timber studs, or masonry (with cladding battens)
- Floor - between or under joists with a suitable base
- Secondary insulation - increases thickness of Pavatex T&G boards (Isolair, Pavatherm-Combi)
Note: Boards must be protected with Pavatex ADB breathable membrane or weather resistant Pavatex T&G boards such as Isolair. Surface is not suitable for direct render or plaster.
Technical Data
- Bulk Density (ρ) - 110 kg/m³
- Thermal Conductivity (λᴰ) - 0.038 W/(mK)
- Vapour Diffusion Resistance (μ) - 3
- Compressive Stress (10% deformation) - 50 kPa
- Tensile Strength (perpendicular) - 2.5 kPa
Available Sizes
| Thickness (mm) | Weight (Kg/m²) | Board Size (cm) | No. of Boards/Pallet | Coverage (m²/pallet) | Pallet Weight (Kg) | Edge Profile |
|---|---|---|---|---|---|---|
| 40 | 4.60 | 110 x 60 | 112 | 73.92 | 360 | Flat |
| 60 | 6.90 | 110 x 60 | 72 | 47.52 | 348 | Flat |
| 80 | 9.20 | 110 x 60 | 56 | 36.96 | 360 | Flat |
| 100 | 11.50 | 110 x 60 | 44 | 29.04 | 354 | Flat |
| 120 | 13.80 | 110 x 60 | 36 | 23.80 | 348 | Flat |
| 140* | 16.10 | 108.5 x 58.5 | 32 | 20.31 | 360 | Shiplap |
| 160* | 18.40 | 108.5 x 58.5 | 28 | 17.77 | 360 | Shiplap |
Storage and Handling
- Storage boards dry and protected from weather and damage
- Install only when dry
- Do not stack more than 2 pallets on top of each other
Payment & Security
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