Poor installation of toilets, loose connection of water and sewer pipes, lack of bias in the last floors, laying cold pipe close to wood parts of structures * without insulation favor infection and development of the destroyers of wood. The most common destroyers of wood in homes are the following kinds of goblins fungi: merulius lakrimans, poria vaporaria, koniofora tserebella, paksillyus aheruntius. Merulius lakrimans (real houses fungus) – the most dangerous de revorazrushayuschy fungus. It is dangerous because of the speed of its spread and its forces of destruction. Feature the fungus is that it is very hardy and stored at various temp-ho RNO humidity conditions. In the beginning, this mushroom mycelium has vatoobraznuyu brown and pink and creamy.
Characteristic sign is the appearance of mushrooms, colorless drops of water and a yellowish fluid. As the mushroom mycelium and falls remain dusty gray film and thick strands of up to 0.5 cm first strands are white color, with further development, they turn yellow and become a dirty gray. In addition to bands and tapes, merulius lakrimans fruiting body forms a buff-yellow, passing on the development of the fungus in brown with pink and yellow or violet tint. This group of fungi is quite common and most often affects the softwood lumber. The destruction of the wood is in a longitudinal splitting of the fibers. Poria vaporaria (white house-mushroom).
This fungus also is a potent destroyer of wood. Mycelium his white vatoobraznaya, not giving any color shades and spots. The reverse side it has a yellowish-cream color. Boreholes mushroom thin, white as they age gain yellow-cream color. Fruiting body grows on wood in the form of a porous flat pad. The old fruit body gets creamy hue. The destruction of wood is the appearance of small longitudinal and transverse cracks. Koniofora tserebella. This fungus develops mainly in the areas at greatest accumulation of dampness: the cellars, basements.