How to solve the water leakage in the kitchen when it rains?

We need to find the cause of the water leak first. Sometimes a wall is just a crack.

2. The choice of materials is secondary. If it is a crack, it is recommended to plug it directly with glass glue.

3. The seepage of external wall brick is mainly caused by cracks in brick joints and insufficient wall compactness. First, let's see if it's raining. If it's not raining, there is water leakage, which may be the waterproof problem of the upper floor. If it is really a simple external wall problem, buy some waterproof paint to brush it.