Repair method of wall cracks

The repair methods of wall cracks need to be different due to the causes of cracks. This paper will introduce two different causes of wall cracks and the corresponding repair methods to help readers better solve the problem of wall cracks.

Poor quality of wall paint or improper construction

If cracks appear on the paint surface of wall latex paint, it may be caused by poor quality of wall paint or improper construction. At this point, just polish the cracks with fine sandpaper and repaint them with the same color.

The structural layer of the wall itself is cracked.

If the structural layer of the wall itself cracks, such as the change of gypsum board and precast board, it is necessary to negotiate with the property. In order to avoid repeated repair, it is suggested to repair the building after the deformation tends to be stable.