Treatment method of wall moisture regain

Wall moisture regain is a common problem in house decoration, which usually occurs in wet places, such as one side of the room. If it is not handled in time, it will cause certain damage to the house. The following are several common treatment methods:

Check whether the wall is wet.

Stick a piece of tape on the wall and wait a few hours before tearing it. If there are wet marks on the tape, the wall is wet again.

Dry the wall.

Dry the wall with an electric fan or dryer. At the same time, open doors and windows, increase ventilation, and facilitate the discharge of water vapor.

Find a loophole

The moisture regain on the wall may indicate a source of moisture or a leak in the room. It may be caused by roof leakage, external wall seepage, water pipe leakage and other reasons. , need the corresponding maintenance.

Clean the wall

Clean up the dirt on the wall first, spray the mixed solution of salt and vinegar on the wall, and then brush off the mildew spots with a brush.

Coating moistureproof agent

After cleaning the wall, you can use moisture-proof isolation agent and smear it on the wall. The function of moisture-proof agent is to protect the wall from moisture and moisture for a long time.

Redecorate the wall

If the wet wall has seriously affected the beauty of the room, it needs to be redecorated. The problem of humidity must be solved first, and then the isolation layer should be made. At the same time, choose moisture-proof materials, such as wall tiles and other moisture-proof materials to keep the room dry.