My family lives on the top floor, and the bathroom smells very strong. What happened?

The vertical drain pipe in the corner of our bathroom is discharged in time along the vertical drain pipe. There is also a large amount of gas in the drainage pipeline, and in the process of drainage, the gas flows upward. The usual living habits are also very important. If the toilet is not clean, or the toilet can't be cleaned regularly, it will also cause a sanitary corner, resulting in a heavy taste. We all know that vinegar can remove the odor, so we can put a bowl of vinegar in the bathroom, which can remove the odor in the bathroom very well, but the vinegar needs to be replaced once a week.

If there is a window in the bathroom, check whether there is an external leakage pipe of the sewer pipe near the external window. On the balcony of the top floor, there is usually an open pipe of sewer on the balcony, and its upper end is generally open to balance the air pressure. The exhaust port of the roof can be lengthened and raised to make the air in the high place circulate better, and the low exhaust port is blocked by the parapet. Especially on the top floor, the terrace has an exhaust pipe.

Toilets generally have vent holes. Do you have an exhaust fan when you make a toilet or bathroom ceiling, or the wind will pour the smell into the room! If the demolition houses are uniformly decorated, floor drains with good quality will not be used. If the floor drain has no deodorizing function or the deodorizing function is not very good, the smell is very bad. Suggest a better floor drain. Some units will have concealed bathrooms, that is, bathrooms without windows. Ventilation and exhaust mainly depend on the exhaust fan, and the check valve of the exhaust fan (similar to the check valve of the kitchen flue) is very important to prevent the air in the air duct from turning back to the bathroom.

The drain pipe of the washbasin is also one of the sources of odor transmission. Usually, the drain pipe of the washbasin is directly put into the sewage pipe, which will leave a gap with the drain pipe and the odor will easily come out. Rubber mud can be used to seal the gap. In fact, the bathroom smells, mostly because of the drain pipe from the bathroom cabinet. Buy a special odor-proof sewer pipe to prevent the pipe itself from emitting odor, and at the same time seal the gaps between the pipes.