China Naming Network - Eight-character Q&A - There are bubbles on the wall when the weather gets warmer. Is there any water in it?
There are bubbles on the wall when the weather gets warmer. Is there any water in it?
Water and steam, to be exact.
Causes of wall blistering:
(1) The base is wet or wet. The moisture at the grass-roots level is too high, and the pressure generated when the moisture diffuses outward makes the paint film bulge, thus generating gas;
(2) Gypsum powder, talcum powder and Shuangfei powder are the main putty, which expands when it meets water, resulting in bubbles on the wall, especially on the outer wall;
You can turn on the fan to blow dry at home, and then put some dehumidifying bags in the corner. This method will have a good effect.