Wood wool boards

A board of wood wool, joined with cement binder, has a very long tradition and is also today regarded as very good and reliable insulation material. It has evolved from the original single-layer board with multi-layer core of expanded polystyrene, mineral or rock wool and other materials with modern insulating properties, all versions were kept in use, because in addition to its use for building purposes they often serve also as acoustic boards, as they combine good heat and sound insulation with absorption properties. 

In any case lightweight wood-cement boards fall because of their ingredients into the category of natural and environmentally friendly products.

Raw material is conifer of domestic origin, from which wood wool is made, which by way of mineralization becomes difficult to combust, in its compact form it is held together by cement binder. Because of the entire production process wood fibres do not rot, they are resistant to insects and water absorption, but also neutral during installation in combination with other building materials and metals.