How to control cockroaches in toilet holes

To kill cockroaches with drugs, you should pay attention to the kitchen bowls, cutting boards, sinks, and wall roots of the four walls, as well as indoor bookcases, cabinets, drawers, floor gaps, etc. Special care should be taken to prevent contamination of food and cooking utensils during pesticide application.

The key to the problem may be the accumulation of water in the cushion, the traditional waterproofing step of the bathroom is to first level the floor and paint the waterproof layer, lay a layer of 2-3 cm thick soft cement mortar as a cushion, and then pave the floor tiles. When the toilet uses water, the water will leak into the cushion of the cement mortar through the gap between the tile and the gap between the floor drain and the sewer pipe, and the water in the cushion can not be eliminated due to the waterproof layer under the floor tiles, and the smell will be caused by long-term decay, and the bathroom will be damp all the time. >>>More

The moth midge, also known as the gnat, is a common flying insect in toilets. (In the picture is its larvae) - Families usually come from sewers and other places.

Is there no water seal in the toilet?

Either spray pesticides on a large area and ...... toilets >>>More

Hurry up and don't be nostalgic for that place.