For me with this issue, consulted with 20 years experience in decorate good foreman, here are about him to share my home outfit waterproof engineering knowledge, and myth. 

Most of the family is decorated in the home when besmear to brush a waterproof layer in order to avoid leaking. But why leakage problem still emerge in endlessly? In a lot of people in the industry point of view, the improper and waterproof construction has a direct relationship. 

The reason why the leaking, domestic outfit waterproof construction

Family waterproof construction three points on the quality of the material, seven points on construction. Many leaking due to improper construction, especially after to waterproof, to take measures to prevent the subsequent construction to the destruction of the waterproof layer. The main cause of the toilet in the home is leaking are: 1, rubber mixing ?