Pavaflex flexible wood fibre insulation by Pavatex 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.
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 coverage information below:
|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|
Pavaflex has a thermal conductivity value of 0.038 W/(mK).