METHOD OF TREATMENT OF WOOD STRUCTURES, PARTICULARLY COTTAGES Russian patent published in 2009 - IPC B27K3/12 B27K3/16 B27K3/34 B27K3/50 

FIELD: building.

SUBSTANCE: invention refers to method of treatment of wood structures. The method of treatment of wood structures, particularly cottages, consists in following: before applying protective composition to surface of wood it is first treated with oxidising-reducing composition, when it is necessary to remove seat of wood bio-destruction; further a preservative composition is applied on surface of wood; then applied composition is conditioned till excess moisture escapes and there is facilitated absorption of successively applied fixing composition; also as a preservative composition there is used a mixture containing oligoorganosiloxane at amount of 2-10 wt %, alumo-borophosphate binding at amount of 1-5 wt %, 0.1-2 wt % of chromium acid salt and the rest - solvent - water or ethanol; as fixing composition poliorganosilsesquioxane dissolved in acetone or benzene is used; sodium perchlorate or hydrogen peroxide are used as oxidising-reducing composition.

EFFECT: enhanced bio and fire protection of wood structures.

4 cl, 1 tbl, 3 ex