The mesh for ventilation from cockroaches is built independently. Mounted on top of the ventilation grill. Small cells protect the room from the penetration of insects into the house, apartment, protect from infection. The method is effective if other the path of the Prussians getting into the room eliminated.
Protection of ventilation shafts with a mosquito net
The hood for the hood, which is installed initially, has large cells, cannot protect the apartment from the penetration of harmful insects. Mosquito net will help to protect ventilation from cockroaches. Through her cell does not even crawl mosquito. A do-it-yourself fixture, or an acquired finished design, will become a reliable preventive measure. When choosing a material should pay attention to quality, strength. It’s better to spend some money than change the grid every month.
If cockroaches climb through the ventilation, you need to think about how to block them from entering the room. On sale there are special mosquito nets for ventilation of varying complexity. Accessories, webs, fasteners are durable, high quality, designed for many years of service. If necessary, the fine mesh can be removed, cleaned, put in place.
The companies offer ready-made designs for standard sizes on the ventilation hole, make grids with fasteners to order. It is installed in a standard way. Attached to the ventilation hole, fixed with fasteners.
On a note!
If desired, the protective structure can be made independently. To do this, you need to buy a strong mesh with small cells, knock down the frames or form an oval, fix the material, attach it to the ventilation.
Insect Prevention
Help protect ventilation from cockroaches gel lures, dusts. Periodically, they process the walls of the shaft, the grate. Even if the pest enters the apartment, it will not live for a long time, because it was in contact poison. In a few hours, death will come.
Some sources say that the mosquito net for ventilation will not be able to prevent infection of the room, since the females lay the eggs on the back of the grating, they freely crawl through small cells. This is not true. A female cockroach carries eggs for some time with her in the ooteca. A few days before the birth of the cubs, she discards the “bag” entirely, so the eggs cannot get into the apartment through small cells.
Where do cockroaches come from?
If in one apartment of a multi-storey building settle the Prussians, after a while they will appear throughout the house. The main routes of entry into neighboring apartments are cracks in the wall, floor, doorways, ventilation shafts. Insects love heat, often settle on the back the refrigerator, gas stove, in boiler radiators, household appliances, often live in ventilation. If there is no protection at the end of the mine, they quietly crawl into the new room.
Insects often settle in an apartment with free access to eatingwater. Failing taps, dirty stove, dishes, crumbs on the table, condensation on pipes, walls contribute to infection.What to do to prevent infection - to maintain cleanliness, eliminate cracks in the floor, wall, doorways, window sills, install mosquito nets.
