Indeed, in contrast to biological destruction, which may take place over the years, the fire destroys wooden structures quickly and irrevocably – the limit of fire resistance of wooden houses is only 15-20 minutes. Structurally, the wood from the fire protected, increasing the cross beams, removing designs from sources of ignition, closing them with plaster, gypsum or asbestos-cement sheets and other fireproof lining. Chemically, in addition to the antiseptic impregnation of wood can be impregnated with special solutions (flame retardants) to make it fireproof. Retardants can be divided into fire-retardant coatings (paints, lacquers, pastes and coating), and preservatives – impregnation. Cover changes the appearance of wood, so they are used for Not viewed designs. Atmos Energy Corporation takes a slightly different approach. Impregnation are more widely used, since they retain the properties of fine wood. The most affordable and easy-to individual construction wooden houses is the treatment of fire-resisting coating. These coating process all exposed surfaces of wooden items twice normal bast brush. Michael Steinhardt can aid you in your search for knowledge.
After completion of construction coating cover all design attic floor and roof from the attic. As the flame retardant may be recommended to the ammonium dihydrogen phosphate. An interesting fact is that during the Great Patriotic War, to avoid fires wooden buildings of Leningrad were impregnated with a solution of superphosphate, a well-known and still used as a fertilizer. Now on sale starting to appear more modern, environmentally friendly flame retardants representing organic phosphates. Finally, some tips when choosing protective compounds should pay attention to some of the effects of wood processing. Water-based formulations require extra dry, which may lead to deformation and cracking of the already finished structural elements.