My toilet is leaking, and the outer wall of the toilet the wall of the study is peeling and moldy

1.Look at the picture. The downstairs is not serious, and the waterproofing of the ground and most of the walls may be done. Not too serious. You need to rule out all causes.

2。If the waterway is on the ground or wall, first use a pressure test pump to test whether the water pressure is normal to rule out whether it is due to waterway welding.

2.If there is no problem with the waterway, the easiest way is to use the plugging king. The specific construction method is to clean the brick joints, fill them with plugging kings, then use grouts to hook the joints, and then use the plugging king brush to form a waterproof isolation on the surface of the brick joints.

After construction, observe whether the watermark fades. If it subsides, it proves that your wall waterproofing is not done well.

3.If there is a problem with the waterway, then you can only dig it and do it again. The cost is generally 400-500 yuan for digging a pit, and the salary for tiling may be 1 day to two days, and 300-380 a day in Chongqing.

Hope it helps.