DescriptionA historic Swiss brand of wood fibre insulation, now part of the Soprema group, with production in Switzerland and France. It manufactures insulating boards for roofs, façades and floors, as well as systems for timber construction and energy retrofitting. Its products have environmental declarations in accordance with EN 15804. Wood fibre makes use of sawing by-products and offers insulation, protection against summer heat and hygroscopic regulation in a single material.