Drywall ceilings are moldy

Updated on Suspended ceilings 2024-03-21
3 answers
  1. Anonymous users2024-01-23

    In principle, the American Dunn paint can be painted on the surface of any object, but it is necessary to treat the surface of the object to be painted, and to be coated on the surface of the gypsum, it is necessary to clean and polish the surface, and the gap is filled and polished, and it is best to choose a transparent primer with strong permeability (20-30% water is added to the finished product).

  2. Anonymous users2024-01-22

    Instructions have a leak on it dripping on the drywall!

  3. Anonymous users2024-01-21

    Gypsum board ceiling mold is caused by the air above the ceiling, high humidity or water leakage in the house, first of all, to solve the problem of space dampness, make holes in the wall above the ceiling, if it is the top floor, repair the roof, and then open the air hole on the roof to increase the amount of air flow. After the drying, paint from scratch.

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