Fire safety covers

Fire safety regulations for buildings will become even stricter in the future. Siparila has taken this into account, especially in its products made of heat-treated wood: an innovative treatment enables the required fire protection class to be achieved even for heat-treated wood. Heat-treated wood has been produced in Finland since the 1990s. Thermally modified The original wood modification technique involved drying and heating the wood, but because the moisture was not returned to the wood, it remained too brittle. Today, both the process and the recipe...