2.1.2Ventilation

Other than the previously mentioned ground ventilation we can reduce heat losses. In a region as cold as Irkutsk is very important to reduce air changes and infiltrations. As we saw in chinese architecture one measure to avoid them, is improving the air tightness of the building. The wood is not the best material for this requirement, however there are some solutions that can improve considerably its efficiency. One of them consist in the use of wood fibers.