The use of Lunawood in versatile projects with fire class requirements is subject to Euro code EN 13501. Processed with the pressure impregnation method, Lunawood Thermowood meets the required fire class B for facade structures. This further expands the possibilities of using Lunawood in sustainable architecture.
The used technology and method for fire protection is a documented, CE-marked treatment process which enables a consistent quality of fire protection. Planed, flat tongue & groove Lunawood products achieve fire class B-s1, d0, while 3D-Lunawood products are tested to meet fire class B-s2, d0.
For outdoor use, the minimum requirement for Reaction to Fire is B-s2, d0. For indoor use, it is B-s1, d0.