Method for repairing crack area of building wall

摘要

The present invention relates to a method for repairing a crack membrane generated on a wall of a building such as an apartment. The method enables a crack membrane repairing material application layer to secure a predetermined thickness to increase crack resistance, thereby preventing cracks from being generated in a repairing portion or the application layer from being exfoliated over time. Therefore, semi-permanent repairing can be secured by one construction.