Legend Materials
4. Legend of the green materials. Speculation on the 'ecology' of various building materials are constantly used by the manufacturer. Confusion occurs. Consumer clearly should pay attention to the safety of the materials used, it is enough common sense and a certificate safety of the product. 5. The Legend of breathing houses.
Houses with breathable walls of wood (log) were constructed previously because of the impossibility to build otherwise. Improvement of building materials and structures are in towards energy efficiency, for this purpose in protecting designs are introduced steam insulating membrane (plastic film), reflecting insulation (foil). Stone houses were built on the earlier mortar, which theoretically can be considered vapor-permeable. Widespread cement compositions makes the present brick house airtight. Modern windows with double-glazed as impenetrable. Should I be upset by this about it? No, this general trend. Replacing the unorganized drafts of complex ventilation systems (often combined with air-conditioning, filtering and heating the supplied air) does not leave us any reason to nostalgia.
Yet insinuations of advertising on 'breathing' materials and structures, shall remain on the conscience of marketers. 6. The Legend of consultants trading firms. Coming in building supermarkets in each department you will meet pretty competent consultants who are ready to explain to you anything completely unbiased and objective manner. Definitely not trust this information. These are professional salesmen, and they say what is needed and as needed. They aim to sell a product, and it directed all the power and potential of science to sell. Tip: Do not make purchases under the spur of the moment, take time out and think, even a possible return of material (often only declared), can bring you great loss.
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