What should I do if the walls of a new house are damp and moldy?

Updated on home 2024-07-06
3 answers
  1. Anonymous users2024-02-12

    The walls of the new house are damp and moldy, which is the most worrying thing for many families. Whether it is in spring, summer, autumn or winter, as long as the indoor temperature is higher than the wall temperature, the wall may show signs of moisture.

    Specific solutions to the damp walls of new houses:

    1. Use dehumidifiers. The room is damp, and desiccant and activated carbon can be used to prevent moisture and absorb moisture. Desiccants and activated carbon can be used.

    2. Buy an air dehumidifier, it is like a vacuum cleaner, it can concentrate the wet air together, and when the moisture is wet, it will turn into water many times.

    3. Use lime and bamboo charcoal to dehumidify. Use a small cloth bag to pack an appropriate amount of lime, tie it into a small bag and place it in all corners of the room, the lime itself has the effect of moisture absorption, and can also slow down the indoor damp situation, at the same time, lime also has the effect of disinfection, killing two birds with one stone.

    4. When the outside moisture is heavy, the doors and windows should be closed to prevent moisture and moisture. In normal times, windows should be opened for ventilation to reduce the indoor water vapor content. Especially in newly renovated houses, the moisture is particularly high, and it is necessary to ventilate more to remove moisture.

    5. Use air conditioning to dehumidify. Air conditioners used in the home generally have the function of dehumidification, but the way of adjusting the humidity of the indoor air is slower, generally takes two or three hours, and it will make the people in the room feel cold.

  2. Anonymous users2024-02-11

    Hello, I am glad to serve you and give you the following answers: 1. Briefly introduce the reasons for the problem: the damp and mildew of the wall is caused by the dampness of the wall, which is generally caused by poor wall drainage, poor ventilation, excessive moisture and other factors.

    2. Solution and practice steps: (1) First of all, the grinding and rolling should be checked to check whether the wall drainage is normal, and if it is not normal, it should be repaired in time; (2) Secondly, check whether the indoor ventilation is good, if not, open the windows and exhaust vents in time; (3) Then, check whether there is too much humidity in the room, and if it is too much, it should be used in time. (4) Finally, the wall should be inspected for mold infection, and if so, it should be treated with antibacterial agents in time. 3. Personal tips:

    1) The indoor humidity should be controlled below 60%, which can effectively prevent the wall from being damp and moldy; (2) Regularly inspect the drainage of the wall and repair the poor drainage in time; (3) Open windows frequently for ventilation to maintain indoor air circulation and reduce moisture; (4) Use antibacterial agents to treat wall mold in a timely manner.

  3. Anonymous users2024-02-10

    You are very happy to serve you, and give you the following answers: mold is caused by dampness on the wall, and the general causes of mold are: 1. There are damp places, such as washstands, bath tables, etc., which are the source of dampness.

    2. If the indoor humidity is too high, the outdoor humidity will be higher than the indoor humidity. 3. The wall coating is unqualified, and the quality of the wall paint is unqualified, which is easy to cause mold. Workaround:

    1. First of all, it is necessary to eliminate the source of moisture, such as the washbasin, bathing table, etc., and it must be kept dry, otherwise there will be mold. 2. Increase indoor ventilation, such as opening windows, so that the indoor humidity is kept within the normal range, which can also avoid mold. 3. Replace the wall paint and use high-quality wall paint, which can effectively prevent the appearance of mold.

    Steps: 1. First of all, we must eliminate the source of moisture, such as the washbasin, bathing table, etc., and keep it dry, otherwise there will be mold. 2. Increase indoor ventilation, such as opening windows, so that the indoor humidity is kept within the normal range, which can also avoid mold.

    3. Check the wall coating, if the quality of the paint is unqualified, it should be replaced in time, and the use of high-quality wall paint can effectively prevent the appearance of mold. 4. Finally, if the wall has become moldy, the wall can be treated with antibacterial agents, anti-mold agents, etc., to prevent the appearance of mold. Personal Tips:

    1. To prevent mold on the wall, we must first eliminate the source of moisture and maintain indoor humidity and air circulation, so as to effectively prevent it.

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