The weather is humid and the walls are moldy.

There are several types of molds in wall coverings.

1, just moldy

The mildew spot is not big, just moldy. It is suggested to gently wipe the moldy place with a damp and clean rag, or wipe it with soapy water and detergent, and then kill the mold with a mildew remover to repair the moldy place.

2. Large area

If there are too many spots and the moldy time is too long, only wall covering can be replaced, and the moldy spots can be removed with mildew remover or disinfectant. Those that can't be removed can only be re-approved and then pasted on the wall.

3, the wall seepage

If it is because the wall is leaking, or the moldy wall under the window is soaked in water, it is necessary to shovel the putty off the wall and re-approve the wall.

However, the moldy wall coating is not necessarily caused by the weather, but also the quality problem of the wall coating itself. Therefore, when purchasing wall coatings, try to choose products of big brands, which can not only ensure after-sales service, but also ensure the professional skills of construction workers and avoid the extra losses caused by unnecessary troubles.