Product Description
Pavatex Pavaflex
£17.18 – £37.72
Excl. delivery & VAT
Description
Pavaflex flexible wood fibre insulation is a natural, breathable and flexible insulation made from wood fibres.
Pavaflex is treated with inorganic salts which provides fire and pest resistance. It has a good insulation K value of 0.038 W/mK and a density of 55 kg/m³. In addition, its hygroscopic nature means it is able to absorb moisture without adversely affecting the quality of the material.
As a natural wood based material, more carbon is locked up in Pavaflex than is released in production – therefore making it carbon negative.
It’s non-toxic nature also ensures it is easy to handle and not unpleasant to work with. Use the Pavaflex Insulation Knife for easy cutting. A handy tip is to cut while it is within the packaging – this ensures the batts are held tightly and compressed, making cutting easier.
Application
Roof: Between rafters.
Wall: Between studs.
Floor: Between joists.
Size
Available in a range of thicknesses and in widths of either 375 mm or 575 mm. Each batt measures 1220 mm long.
Sold in packs. See the coverage information below:
| Thickness | Width | Coverage per pack | |
| 50 mm | 375 mm | 4.12 m² | |
| 80 mm | 375 mm | 2.75 m² | |
| 100 mm | 375 mm | 1.83 m² | |
| 140 mm | 375 mm | 1.83 m² | |
| 50 mm | 575 mm | 6.31 m² | |
| 80 mm | 575 mm | 4.20 m² | |
| 100 mm | 575 mm | 2.8 m² | |
| 140 mm | 575 mm | 2.8 m² |
Thermal performance
Pavaflex has a thermal conductivity value of 0.038 W/(mK).
Systems
Use Pavaflex between studs and rafters in isolation or as part of NBT insulation systems.
Additional information
| Batt size | 50 mm x 575 (6.31 m²/pack), 80 mm x 575 (3.10 m²/pack), 100 mm x 575 (2.8 m²/pack), 140 mm x 575 (2.8 m²/pack), 50 mm x 375 (4.12 m²/pack), 80 mm x 375 (2.75 m²/pack), 100 mm x 375 (1.83 m²/pack), 140 mm x 375 (1.83 m²/pack) |
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