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It is reported that if the moisture content of the wood can be maintained below 60% to 65%, the wood does not need to be preserved. If 3 m2 of such film is used, the humidity of a floor having a thickness of 5 cm and an area of ​​75 m2 can be kept below 60% to 65%. This kind of dehumidification device is conducive to improving the durability of building materials. Japanese building materials manufacturers and real estate developers plan to market them within five years.
Recently, the Japan Forest Research Institute has used a special plastic film to successfully develop an environmentally friendly device for effective dehumidification.
January 27, 2019