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Breathable A pleasant indoor microclimate is one of the main advantages of wooden flooring. Optimal air humidity of a room is characterised by a physical property 'equilibrium moisture content of wood' – if the humidity is too high, the wooden floor absorbs the excessive moisture, however, if the air becomes too dry, the floor returns the moisture back into the room. Warming Besides regulating air humidity correctly laid wooden floors function well as a thermal insulator material. Wood is possibly the warmest covering of a floor, and you don't need scientific proof for that – just step barefoot on wooden floor and, for example, concrete floor. Wood provides good thermal insulation because of low thermal conductivity. Low flammability Although parquet floor is made of wood and you might think that its flammability is a disadvantage, it is not so. According to the classification of building materials in the standard DIN 4102 the parquet floor is categorized as B2 among materials of average combustibility. It is smouldering and charring, thus delaying the oxidation and preventing the self-propagation of flames. Oak and beech tree floors are especially fire-resistant, and in most cases can be easily reconstructed after fire. Long lasting Correctly laid wooden floors are characterised as enduring and lasting, they may serve several generations. Such durability was achieved after 25 years of research and experiments by the Ukrainian scientist Anatoli Efros who invented almost indestructible parquet construction that allows for laying floors of more than 100 years of longevity without replacement (however, correct service is necessary). In addition, there are other valuable characteristics of parquet floors such as elasticity (important for leg comfort), low conductivity of electricity (important for electric safety), and environmental origin (health-friendly). History of parquet
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