How to get rid of cockroaches in the bathroom

Synanthropic cockroaches often first appear in the bathroom and then scatter throughout the apartment. In addition to red-haired Prussians, in the bathroom you can even find a black representative of the detachment that lives in the sewer system and is becoming less and less common in human homes.

If you figure out why a room becomes a source of insects and how they get into the house, you can build a competent strategy for exterminating pests and choose appropriate preventive measures. We'll talk about this in the article.

What to do if there are cockroaches in the bathroom?

Cockroaches settle in the bathroom quite often. This is due to the fact that in this room the most favorable conditions are provided for them. First of all, it is constant humidity and heat.
At the same time, these insects multiply quickly and feel quite comfortable, which cannot be said about the residents of an apartment or house who have to live next to them. Cockroaches are very hardy and getting rid of them is not as easy as it seems. Especially if there are large numbers of uninvited guests. Favorable for them is the presence of an adjacent bathroom, when the bathroom and toilet are located in the same room. Often a garbage can is placed in such a room, from which cockroaches will find their daily food.

The reproduction of such insects is so rapid that if you do not pay attention to their presence in time, then very soon you can see them swarming in almost every room. In addition to discomfort, it is also dangerous to health. As you know, cockroaches are carriers of various parasites and infections. That is why it is important to know how to get rid of such a scourge quickly and safely.

Why do cockroaches prefer the bathroom?

There are two types of cockroaches common in apartment buildings: black and red. The latter are more often found in the kitchen, as they are more prone to heat. Their life cycle is about 6 months. Cockroaches in the bathroom most often belong to the subspecies of black insects. They live on average 2 to 3 years and breed in moist environments.

These pests are unpretentious creatures that do not require large amounts of food to reproduce. They are able to feed on skin, paper and other remains of human activity. Without water, parasites have a much harder time. Liquid is their main source of life. Therefore, the bathroom and toilet are perfect for active reproduction of the population.

Effective methods of getting rid of cockroaches

Catching an insect is not so easy. Fortunately, today there are a sufficient number of means to combat such a scourge. Before getting rid of insects, you should disinfect the bathroom. To do this, you need to ensure constant ventilation and reduce humidity. You also need to remove the trash can, if there is one in the room.

Then it is recommended to treat the bathtub, toilet and floor with bleach diluted in water. Cockroaches do not really like this substance. The simplest means by which you can destroy insects is special traps. They can be purchased at any hardware store. Traps should be placed in the toilet (behind the toilet) and under the bathtub. It is especially important to place them in inaccessible places.

However, it should be noted that traps will not be effective if there are too many uninvited guests. In this case, you will need to resort to more effective methods.

The most common remedy that our great-grandmothers used is ordinary insecticidal chalk. It is cheap but effective against small numbers of cockroaches. Chalk is best used as an additional product. To do this, it is recommended to use it to draw all the baseboards and especially the area under the bathtub.

Aerosols

Aerosols are often recommended as an instant remedy for cockroach control. However, their main disadvantage is high toxicity and spread through the air. For this reason, you can only work with aerosols to combat cockroaches while wearing a respirator. At the same time, there should be no pets, children or people without protective equipment in the apartment. After using the aerosol, the room must be thoroughly ventilated and extensive cleaning carried out.

What other cockroach repellents are used?

One of the most effective ways to remove these insects is to use a gel. A few tubes are enough to get rid of this problem forever. Before using the proposed product, you must thoroughly dry the room. The gel should be applied pointwise, every 5-10 cm, if there are too many cockroaches. If there are small children in the house, this must be taken into account when carrying out processing. The gel is highly toxic and can cause accidents.

However, they do not have to lubricate the baseboards. You can put a little gel on a piece of paper and push it under the bathtub and sink and place it in places where the child cannot get. It is advisable that the product be placed as often as possible around the perimeter, but if this is not possible, then safer methods of insect control should be used.

Boric acid

You can use regular boric acid in powder form. This product can be purchased at any pharmacy for mere pennies. For an average bathroom you will need 3-4 sachets. You need to sprinkle boric acid as often and as much as possible. The effectiveness of this product lies in the fact that these insects cannot tolerate boric acid powder. They have a severe allergic reaction and quickly leave the area.

You need to take this into account and sprinkle the product also in the kitchen and living room. Boric acid is safe for both children and animals. However, it is not recommended that the child swallow the powder. Although it will not cause obvious harm, it can still cause inflammation of the gastrointestinal tract.

Cifox

You can use the Tsifoks tool. It should be used in cases where there are too many cockroaches. The drug is intended for dilution in water and subsequent treatment of the room. The result will not take long to arrive: the cockroaches will quickly begin to run away from the apartment.

How dangerous is such cohabitation?

We do not recommend ignoring the fact. And it won't work. One has only to turn on the light, go into the bathroom, and uninvited guests show up and behave like masters of the situation. Disgusting! If there are children in the room, cockroaches can scare the child. In addition, they multiply and worsen the hygienic condition of the home. Black cockroaches, which, by the way, can be both large and small, are also called sewer cockroaches. They spread infection and often cause food poisoning, allergies, and asthma. We definitely need to fight for our own territory! And quickly - it’s easier to win when there are several of them, and not hundreds or thousands.

Why do they prefer . bathroom

It has been noticed that large black people prefer this room. But smaller redheads like the kitchen. But, in principle, both of them live anywhere, as long as there is water, food and warmth.

Where do they come from

As soon as they appear, the question arises: where are the cockroaches in the bathroom from? In fact, there are quite a lot of ways for them to penetrate. These are ventilation, garbage chutes, sewer drains, cracks in the walls, open windows, through poor insulation of external openings. They can move to you from neighbors if, for example, they began to poison them. Or you yourself accidentally bring them along with furniture, things, household appliances, and even food from the supermarket.

Pests survive without food much longer than without liquids. In addition, they eat paper, skin, various remains - even their relatives. Therefore, they really like the bathroom.

Lack of order is for happiness

How to get rid of black cockroaches in the bathroom? The more disorder and unsanitary conditions in the home, the more these small animals like it. Therefore, the most important method of getting rid of and preventing its occurrence is cleanliness and order.

Declassifying “accumulative” points

After cleaning up and constantly maintaining cleanliness, as well as checking the condition of the seals, sealing holes, changing meshes on ventilation ducts, etc. proceed to the next stage. It is important to determine where the mustachios are hiding. First of all, check under the bathtub bowl and near the hot pipes.

What to choose from chemicals

Having identified the favorite habitats of insects, arm yourself with insecticides and go ahead! You can use powders, tablets, crayons, gels, aerosols - whatever is more preferable to you.

If these are hard-to-reach places - for example, tiny cracks, then it is better to use an aerosol spray. For example, the well-known dichlorvos. But remember that the exposure period of sprays is much shorter than other forms. The treatment should be carried out wearing gloves and a respirator, after closing the doors of the bathroom. Spray near surfaces, at a distance of about 30-40 cm. Or directly on the animals themselves. Do not forget that aerosol vapors are also harmful to humans. Therefore, after the process, it is better to leave your home for at least a day.

Tablets are less toxic. But lay them out with gloves.

Crayons will only scare away mustachioed guests. But they will not prevent reproduction in any way.

Cut off access to water

Make sure there is no access to liquids. This greatly enhances the insecticide response. Every time, even after washing your hands, wipe the sink, floor, walls dry... Especially before going to bed. After all, these “animals” are active at night.

Carry out a secondary chemical attack

Often one treatment does not work. Carefully read the instructions for the purchased drug. There, manufacturers indicate the duration of action. After the specified period, re-treat the bathroom. As a rule, in most cases this is done after a month.

About favorite folk antidotes

If there is a small child, a cat or a dog living in the house, then, of course, it is preferable to use folk remedies rather than “chemistry”. For example, boric acid. It is absolutely harmless to humans and is used as an antiseptic. But for the heroes of our article - death. The acid corrodes their shells, after which they die.

Let's look at a few use cases:

You buy the powdered version at the pharmacy and pour it into the areas where the barbels are located. But there is one “but”: if the wind blows, the powder will disappear.
Depending on the scale of the disaster, hard boil one or two or three chicken eggs. Mash the yolk and add boric antidote to it. For one yolk – 35-40 g. For cockroach aromatherapy, drop a little sunflower oil. Make balls from the resulting mass (the size of a pea or larger) and place them on pieces of paper where you definitely saw the uninvited guests. The results will be visible the very next day. These balls can sit for quite a long time. Even in a dried state, they continue to fulfill their mission.
Mix regular sugar and boric acid in a 3:1 ratio and sprinkle the mixture on the hot spots. Sweetness will attract cockroaches, and acid will kill them.
Offer them a kind of “tea” - 20-25 g of boric acid and a teaspoon of sugar per 200 ml of warm liquid. Stir, pour into drinking bowls and - to the “reception”.

Note. If the remedy does not have the desired effect, then this population of “mustaches” is already fed up with it, and they are simply... accustomed to it. Alas, they are tenacious.

Alcohol approach

Another “grandmother’s” remedy is ammonia. True, it does not kill, but scares away. Dilute it in water at room temperature in a ratio of 1:10. Use the resulting solution to regularly wipe the bathroom floor, the bowl itself, the sink, and the walls. This is a good prevention of the reappearance of insects and a deterrent measure.

Be careful when working with ammonia. The pungent odor causes a reflexive cessation of breathing in some people. Therefore, carry out disinfection in a respirator.

Treat me to beer

You can fight them with the help of this drink. Pour 50-100 g into a liter jar. Lubricate the neck with Vaseline. Place this bait in the bathroom at night. The insects will fall to the bottom of the jar and will not be able to get out. In the morning, flush the beer drinkers down the drain.

This technique will not destroy all the “invaders,” but will significantly reduce their numbers.

Hit them... with a wave!

Here's another method that can drive unwanted guests out of your home: an ultrasonic repeller. Manufacturers assure that the device is absolutely safe for people, cats, and dogs. You plug the device into a power outlet, the electromagnetic waves create discomfort for the insects, and they leave. Just what you need. No poisoning or corpses. The range is decent - about 200 sq.m. But the device also works on rats, mice, spiders, flies, and mosquitoes. Of course, you won’t be able to use a repeller if one of them lives with you as a pet. Please note that guinea pigs, rabbits, and snakes will also feel bad.

Call the “rescuers”

If there are too many longhorned beetles, and they do not live in the same apartment of an apartment building, then it is advisable to call a special sanitary disinfection service. The persecution will be carried out everywhere and comprehensively. The cockroach invasion is then unlikely to happen again.

How to deal with black sewer cockroaches in an apartment?

As they say, if you see at least 1 cockroach in your home, you can be sure that there are more than a hundred of them. Sewer cockroaches are larger in size than the common red cockroaches that are familiar to us. Why sewer cockroaches appear in an apartment and how to get rid of them is the topic of our article.

It is this cockroach that can be caught at night when visiting the bathroom or toilet. Noteworthy is the large chitinous shell, which consists of three segments. The color is rich, dark brown almost black. The body length of an adult reaches 3 cm.

With such an impressive size, the black sewer cockroach easily crawls into the hole, the size of which is slightly thicker than a coin. The hard shell reliably protects the insect, so it is not so easy to crush. Agile, he runs very fast.

His favorite places to live must meet two conditions. The first is heat, the second is moisture. Most sewer cockroaches live in damp soil, burrowing under old leaves, sawdust or food waste. Humidity, darkness, warmth and the presence of food greatly attract insects to our homes.

Where do they come from?

Insects in the bathroom can appear in several ways:

If neighbors start poisoning cockroaches in their apartment, then the insects often move into the neighboring home. Parasites can also be accidentally introduced into a home via food, appliances, or old furniture. Black cockroaches usually appear in the bathroom through sewer lines or through the drain under the sink.

Speaking of what to do if a cockroach is found in the bathroom, first of all, do not panic. First of all, you need to do some general cleaning. Cleanliness and order in the home are the main opponents of parasites.

Why are cockroaches from the sewer dangerous?

The insect is not picky about food. Almost everything is used as food for it: spoiled food, household waste, leather goods, books; they do not disdain the remains of vertebrates and their relatives at all. They can live without food for up to 70 days, but they cannot live without water.

Black sewer cockroaches are dangerous to humans. They transmit diseases that cause food poisoning, allergies and asthma. Crawling from garbage heaps onto food, cockroaches contaminate food with dysentery bacteria and worm eggs.

On their bodies and paws they carry pathogens for development:

Tuberculosis.
Cholera.
Leprosy.
Dysentery.
Typhoid, and more than 40 pathogenic bacteria and viruses.

How can a cockroach block access to our home?

Keep food waste containers tightly closed.
Install mesh membranes on ventilation hatches and ducts.
Seal any entry points: caulk holes and cracks in walls and floors, and check seals on windows and entrance doors.
Lift the boxes you store things in off the floor of your garage.
Take out the trash promptly.
Move compost piles as far away from buildings as possible. Collected fallen leaves, sawdust, and garbage dumps are a favorable environment for sewer cockroaches to live.

Cockroaches climb from sewers through pipes in which there is no water. Note the drain under the sink. It has a U-shaped outline. This is a kind of insect trap. When we frequently use the bathtub and sink, there is always water in the drains.

As soon as the bathroom is not used and the moisture in the siphons evaporates, access to parasites opens up. Black sewer cockroaches enter homes through dry drain pipes, open windows, and poor insulation of exterior openings.

How to get rid of sewer cockroaches?

The fight against dangerous parasites must begin immediately and not give them a chance to settle in our home again. Do not try to mechanically control insects. This will not lead to anything good, it will just waste your time. You won't be able to kill all the cockroaches if you find a nest. Due to the peculiarities of the body structure and the strength of the shell, there is a high chance of “not finishing off” the cockroach. In addition, the eggs are hidden securely and in places where we cannot neutralize them.

Insecticides (contact)

Various anti-cockroach gels and pastes (Dohlox, Combat) are applied to the wall, floor areas, windows and interior items. They create a kind of barrier to the spread of sewer cockroaches. Their access to food and water is limited.

Portions of the product are placed behind the baseboard, in the cracks of the floor and facing tiles, around sewer outlets and water pipes. The application of the gel should occur simultaneously throughout the entire home and in the absence of people. Pay special attention to areas near heating radiators, sink fixtures, the floor under the bathtub and behind the toilet.

Powder

To treat the room, you will either have to dilute the mixture in the specified proportions, or sprinkle it in secluded places where cockroaches have been spotted. Phenaxin and Regent give a good effect.

Aerosols

Convenient to use and easy to treat surfaces with. Very quickly the toxic substance penetrates the cockroach’s body and leads to its death. Several popular and effective means: Combat, Sinuzan, Tetrix, Raptor.

Bait traps

You can purchase plastic devices to lure and kill parasites. Principle of operation:

Exposure to electric current.
A labyrinth that will not allow the cockroach to get out.
Filled with a poisonous substance.

There is a lot of advice on the Internet on how to deal with sewer cockroaches. They suggest repelling insects with strong-smelling herbs and products: bay leaves, elderflowers, pyrethrum. Those who have tried it say that these methods are ineffective.

Various crayons for applying the product to walls and dusts only repel cockroaches, but do not in any way reduce the population. Such measures will not protect your home from the proliferation of parasites.

Boric acid is very popular in the fight against black cockroaches. This remedy is affordable and effective. Penetrating into the blood, it gradually accumulates and causes paralysis, which leads to the death of the insect. However, due to improper use and widespread use of boric acid, cockroaches have developed resistance and the product does not provide the expected effect.

Prevention

Cockroaches cannot live without water. Make sure that water does not drip from the tap, moisture does not accumulate under the bathtub and sink, and do not overwater indoor flowers.
Remove leftover food, wipe down tables, and close all cereal containers.
Don't leave dirty dishes in the sink.
Keep your home clean.

It is difficult to remove sewer cockroaches. If you are confident in your abilities, you should try to resist the dominance of mustachioed parasites. Be prepared for the fact that if you remove insects from your apartment, they will disappear, but not for long. Perhaps they will “move in” to your neighbors or to the nearest basement, and will soon pay you a visit again.

don’t wait for cockroaches to become masters in your apartment - contact specialists on time

It is complex processing that can provide the desired effect. Only special sanitary services can do this. Specialists will simultaneously disinfest the basement and adjacent apartments using modern products. In addition, you will not have to look for ways to get rid of sewer cockroaches on your own and you will have confidence that you will not see them in the near future.

Ultrasound generators

One of the latest technologies in the fight against cockroaches is ultrasonic repellers, which make the room unsuitable for insect life. Moreover, in most cases they are completely safe for humans.

Prices for such equipment start from several hundred rubles, but I do not recommend buying the cheapest models. Unfortunately, there are a huge number of fakes on the domestic market, the housing of which does not even contain a source of ultrasonic waves. Therefore, such repellers should be purchased only in trusted stores, after reading reviews about the selected model.

How to understand that there are cockroaches in the apartment

Black dots. If small dark balls appear on dishes, kitchen shelves, or wallpaper, alas, they were left behind by cockroaches. This is what their waste products look like.
Specific smell.
Clutches with eggs in corners and crevices. If you find them, you can, of course, be glad that your apartment has officially received the “cockroach-friendly” status, but this also means that the insects will have to be removed twice. First, the main number of pests will be destroyed, then the hatched offspring.
A personal meeting. Cockroaches are curious and sociable creatures, therefore, if you do not pay attention to the alarm bells described above, sooner or later they will make contact. Most often, black (up to 3 cm in length, kitchen) or red (up to 1.3 cm in length, Prussian) cockroaches appear in houses.

What to remember

Keep your home tidy and dry.
Seal the cracks, change the seals, and install mesh on the ventilation ducts.
In the store, read the instructions for different insecticides and decide which form suits you best - gel, powder, spray, tablet.
If you don’t want to use chemical industry products, then try folk remedies. But they may not be effective enough.
If you like a peaceful option, use an ultrasonic repeller.
If pests walk around your premises without any remorse, and your neighbors have the same picture, contact a professional disinfection service for removal services.

See you in the next article!

Why did they come to you?

You have a lot of delicious food. Cockroaches also love to eat. Only if you eat sandwiches in front of the computer, they are content with little: the remaining crumbs. And they also have enough open garbage bags or buckwheat scattered in the kitchen drawer.
You have plenty of water available. A good lunch needs to be washed down. Therefore, puddles near the sink and a leaking shower stall will come in handy.
Your neighbors have plenty of food and water. No matter how hard you try to destroy pests, all your efforts may be frustrated by the stubbornness of your dirty neighbors. If you can’t come to an agreement with them, it’s enough to seal your own home: eliminate cracks and cracks.

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Effective remedies for cockroaches

Traditional methods

Boric acid is a strong poison for cockroaches. Once in the digestive tract of an insect, it affects its nervous system. The cockroach becomes paralyzed and dies from suffocation. It is best to use boric acid in powder; it can be bought at any pharmacy.

Sprinkle the powder along the cockroach paths: along baseboards, near watering places (toilet, sink, shower). It will settle on the insect's legs, and when the cockroach begins to clean them, it will end up in the stomach.
Make delicious baits: mix mashed potatoes, egg yolk, sugar or flour with boric acid and roll the resulting mass into balls. Place them wherever harmful barbels can run.

Ammonia has a strong odor that cockroaches do not like. Therefore, they tend to quickly leave the premises treated with this substance. To get rid of cockroaches, add ammonia to the water when cleaning floors, shelves, walls and ceilings.

Freezing. Cockroaches are cold-blooded creatures. They stop reproducing and weaken at temperatures below +7 °C. However, this method can only be used in winter, preferably in severe frost. It’s enough just to leave the windows wide open for a day (or better yet, two). It is necessary that all rooms freeze to –10–15 °C.

A trap will help if there are not many cockroaches. It can be done at home. Grease the inside of a wide-necked jar, deep enamel or glass bowl with oil, grease or petroleum jelly, and crumble bait into the bottom: cookies, bread, sugar. Insects will be drawn to the smell of something delicious, and then they will not be able to get out. You can also use a plastic bottle as a dangerous container: cut off the neck and, turning it over, insert it back like a funnel.

Leave the trap in the kitchen or bathroom overnight and be sure to kill the pests in the morning. They can be poured with boiling water or sprayed with insecticide.

Chemicals

The market is rich in a variety of specialized products: from sprays and crayons to nanotechnological lamps and traps. The main thing when working with such things is to carefully follow the instructions and do not forget about gloves and a protective mask.

Folk remedies

You can poison cockroaches using consumer products:

Vinegar essence. Vinegar is used to wipe all surfaces in the house, including furniture and refrigerator seals. You can also make a spray from vinegar and water with the addition of essential oils. The solution is sprayed into the bathroom and prevents the spread of cockroaches.
Boric acid. Pharmaceutical powder is scattered over cracks and surfaces. The main advantage of the method is its safety for people and animals. But you will need to use the powder several times.
Ammonia. A solution of alcohol and water in a ratio of 1:10 helps repel cockroaches. Safety must be observed. Surfaces must be wiped regularly over several weeks.
Beer and other intoxicating drinks. You can prepare a simple trap: pour beer into a plastic bottle, grease the neck with Vaseline, and place it overnight in a secluded place. Insects will crawl to the sweet smell, fall inside the bottle, but will not be able to get out of it. This method will not eliminate all parasites, but their number will be significantly reduced.

How to get rid of cockroaches forever

If you live in a private house, it will be enough to thoroughly poison the insects once, and then regularly take preventive measures so that the insects do not come to visit in the future.

But if you are the happy owner of a home in an apartment building, you cannot do without coordinated actions with your neighbors. Agree with all residents and carry out pest control at the same time. Otherwise, it may happen that cockroach troops from another floor will enter your neutralized apartment again and again.

Prevention of cockroaches

To avoid the re-spread of insects in the apartment, you must adhere to a number of rules:

Cockroaches in an apartment can appear from unscrupulous neighbors. If there are any, it is necessary to regularly inspect the apartment for the presence of uninvited guests, and after contact with such neighbors, it is better to check your belongings and clothes for the presence of parasites.

Such preventive measures will not be superfluous, since the presence of even one cockroach in an apartment will lead to the appearance of an entire colony.

Preventive measures

Keep your home tidy. To destroy pests, one single cleaning is not enough; it is necessary to clean regularly. Store food in an airtight container, remove crumbs from the table, and keep an eye on areas where pets eat. It would be a good idea to check your kitchen drawers for any spilled grains. It is advisable to wash dishes immediately after eating, rather than storing them in the sink with food leftovers inside.
Take out the trash. Don't keep trash in the cabinet under the sink or stack overflowing bags by the front door. Get into the habit of regularly walking to trash cans (or the garbage disposal), and place a container with an airtight lid in the kitchen.
Fix leaks in a timely manner. While cockroaches can survive for weeks without food, they cannot live even a day without water. Therefore, it is necessary to regularly check potentially dangerous places (toilet tank, sinks, pipe joints) for leaks. In addition, do not forget to wipe the surfaces in the bathroom dry after active bathing. Well, it’s better not to overuse the sailor’s method of washing floors (this is when a bucket of water is poured onto the deck at once).
Repair cracks. If your neighbors are not clean, make sure your apartment is inaccessible. Inspect the walls, ceiling, corners of the room: there may be cracks. They should be puttied. Cover the ventilation holes with a special fine mesh, through which insects will not be able to crawl.

Do whiskered pests bother you? What methods do you use to protect your apartment from cockroaches? Share your tips in the comments.

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