How to get rid of black mold on the walls and ceiling

The content of the article

• Types of mold
• Aspergillus black
• Aspergill smoking
• Alternaria Alternata
• What is dangerous mold
• What mold appears on the walls of
• How to get rid of mold in an apartment
• Specialist Services
• Ultraviolet lamp
• Professional Tools
• Folk remedies

The fungus, breeding in colonies, not only spoils everything around, but is also dangerous for human health, especially with weakened immunity. The main habitats of the fungus are humid, warm rooms, with poor ventilation.

Types of mold

The most common types of mold in houses and apartments: Aspergillus black, Aspergillum fuming, Alternaria alternata. Each species has its own characteristics, on which the choice of methods for controlling a fungal colony depends..

Aspergillus black

Aspergillus niger is the most dangerous species. Propagated in moist, warm rooms: bathrooms, kitchens, pools. A mushroom colony can live in a washing machine, humidifier, or air conditioner. This is the same look that makes black seams around the bathtub, between the tiles on the walls, spreads stains on the ceiling, it is difficult to get rid of it.

A person breathing in spores of a fungus risks getting asthma, meningitis, pneumonia.

The increased toxicity of spores, the speed of spread throughout the apartment are the hallmarks of Black Aspergillus.

Aspergill smoking

Aspergillus fumigatus destroys red blood cells, suppresses the body’s resistance to infections, and causes allergies. Healthy people with strong immunity are not afraid of it. They can inhale a large number of spores without harm to health..

Aspergillum smoking occurs on food, affects vegetables, fruits, bread, externally is a bluish coating. Tolerates high temperatures up to + 53 ° C.

Alternaria Alternata

Alternaria alternata looks like a black or gray spot with an olive tint. Appears on spoiled rotten vegetables, fruits, bread, crops, takes root on fabrics, can be contained in house dust. Better propagated in a tree. It is transported indoors, outdoors in dry windy weather..

The fungal spore toxins are dangerous – they can poison food. They settle in the respiratory organs, cause severe intoxication of the body, bronchial asthma, dermatitis, allergies.

What is dangerous mold

Spores of fungi easily scatter through the air, settle on different surfaces, penetrate the respiratory organs of people. The toxins secreted by these spores adversely affect health and can cause:

• allergy to cold, dust;
• feeling of stuffiness;
• sore throat;
• runny nose
• cough;
• headache;
• labored breathing.
• skin dermatitis;
• bronchial asthma;
• meningitis;
• pneumonia;
• rhinitis;
• general decrease in immunity;
• the appearance of papillomas;
• oncological diseases.

What mold appears on the walls of

Causes of the appearance of fungus in the house:

• Dampness together with high air temperature, from +18 to +25 ° С.
• Poor ventilation of the apartment, as a result, lack of air circulation.
• Improper operation of plastic windows can cause condensation, damping of window slopes, increase in the general humidity of the air in the room.
• Drywall, absorbs well, retains moisture for a long time, is a favorable environment for the propagation of a colony of fungi.

How to get rid of mold in an apartment

Activities before and after processing:

1. Remove children and pets from the room before processing..
2. Take out everything that is possible from the room, cover the rest with several layers of film.
3. When removing mold, use rubber gloves, goggles, a respirator so as not to breathe air filled with spores.
4. Throw them away after use so as not to spread the spores of the fungi..
5. Be sure to ventilate the room after processing..
6. Do not use a fan. With a stream of air, spores of the fungus will spread throughout the room instantly.
7. Do not use a vacuum cleaner. Mushrooms will perfectly live inside it, can spread through the blow hole.

Specialist Services

Professionals are attracted when:

• The fungus colony spread over an area of ​​more than 3 square meters.
• Mold penetrated deep into heating and ventilation systems.
• The appearance of the fungus is associated with the filling of sewage.
• Health problems due to mold in the house.
• Unable to cope with the fungus.

Processing methods in the apartment:

• Hot fog. This is a special technology for heating disinfectants, splitting them into microparticles – fumigation. Poisons can penetrate the smallest cracks and destroy up to 99% of fungal spores.
• Cold fog method. Fumigation without heating disinfectants.
• Liquid Insecticide Treatment. To remove the fungus, wet treatment with chemicals.
• Aeration. The room is filled with gas, which blocks the spread of fungal spores. Then the mold is destroyed..

Ultraviolet lamp

The UV lamp copes with the task of destroying a dangerous colony of fungus. Ultraviolet rays successfully kill the fungus, destroy spores. When mold penetrates deeper into the walls, bactericidal rays will not help to remove it..

To completely get rid of the problem, you need to clean the walls to concrete and only then carry out the disinfecting procedure with a UV lamp.

Quartzing requires compliance with certain rules and precautions:

1. Remove fresh flowers from the premises, an aquarium with fish, animals. UV rays can destroy not only bacteria, fungi, but also all life around.
2. Use special glasses to avoid getting a retina burn..
3. Turn on the lamp daily for 30-40 minutes.
4. Ventilate the apartment after disinfection..

Professional Tools

To get rid of mold with severe pollution, penetration deep into the walls and ceilings, it is better to choose professional products:

1. Spray “Mellerud”. Suitable for the destruction of all types of mold in tile joints of bathrooms, pools. It can be used for stone, wooden surfaces, wallpaper. They do not need to be specially prepared. To get rid of the fungus, the product is simply sprayed onto the area to be cleaned from a distance of 5 cm. It does not need to be washed off, it does not form stains, a sticky coating. Action time – 20 minutes. It costs 394 p. for 500 ml.
2. Astonish Spray. It is used to clean shower cabins, bathtubs, tiles, seams, frames of plastic windows, concrete surfaces. The agent is applied to the infected area, after 20 minutes, washed off with water. It quickly fights mold stains, prevents its appearance and spread. It costs 260 p. over 750 ml.
3. Spray fungicide “Titan”. It is used to remove the fungus from wooden, painted or porous surfaces. It is not necessary to pre-mold, the product is sprayed from a distance of 10 cm, and after 20 minutes it is washed off with water. It contains chlorine, so it must be used with caution, and after treatment, ventilate the room. It costs 197 p. for 500 ml.
4. Concentrated anti-mildew Belinka. It must be diluted 1: 4 with water. The surface is treated with a brush. It is left to dry for 12 hours, then the area is cleaned of dead fungi with a spatula or hot water. Protective clothing and a respirator should be worn during handling. It costs 345 p. for 1 liter.

Folk remedies

Time-tested mold control products can be found in every home. Alternative methods can be effective in small colonies of fungi or their localization on household items. The clear advantage of home remedies is harmlessness to people, cheapness.

Table vinegar, soda, hydrogen peroxide, alcohol, ordinary bleach perfectly remove mold, prevent its appearance again.

From mold in the washing machine

The fungus can hit the washing machine when washing at low temperatures and with the use of fabric softener. Mold settles in plastic trays for powder and conditioner, in the folds of the rubber seal of the drum of the machine. To get rid of the fungus and overcome the unpleasant odor, clean the internal elements, you can use the proven methods:

1. Lemon acid. Pour 300 g of lemon into the drum of the machine, turn on the shortest washing regime without laundry. The fungus is afraid of the acidic environment and dies. After the cycle is completed, dry the drum and trays.
2. White. Cleans all parts of the machine to shine, eliminates a musty odor. Pour 1 liter of the product into the powder and conditioner trays. Turn on the longest wash mode with the highest temperature. When the water warms up, stop the wash to allow the chlorine to act. It takes a few hours. Then continue washing. At the end of the process, dry the drum and trays. When using bleach, observe safety precautions, use rubber gloves.

On the walls

Black mold in a house or apartment is formed with high humidity and poor circulation – mainly in the bathroom or kitchen. Faulty ventilation, rare ventilation, plastic windows often cause it to form.

Black mold on the walls, in the corners of the apartment can occur with severe freezing.

To eliminate a dangerous parasite, defeat it completely, there are several effective ways at home:

1. Borax. Dilute the powder in water 1:10, apply with a brush or brush to the wall, dry. This tool neutralizes mold and fights it, without exerting a harmful effect on human health..
2. Hydrogen peroxide. Using a spray gun, apply a 3% solution of the drug to the infected area, wait 10 minutes, mechanically clean the mold layer.
3. Blue vitriol. Dilute 100 g of powder in 10 l of water. With the resulting solution, treat the affected areas of the wall, dry. The disadvantage of this method is a blue coating on the surface.

In fridge

Humidity, poor ventilation or lack of ventilation in the refrigerator are good conditions for the growth of the fungus. If spots occur on the pallet or in the drain hole, urgent measures must be taken:

1. Soda. The remedy for black mold perfectly cleans plaque and is harmless to humans. Put soda powder on a damp rag or sponge, wash the inside of the refrigerator, wipe with a clean, damp cloth, dry the camera, ventilate.
2. Tea tree oil. Strong antiseptic has a pleasant smell. Perfectly fighting a fungus in the refrigerator is a solution of this oil with water – 1 teaspoon per 1 glass of water. Wipe with a cloth dampened in a coolant compartment, drip tray and drain hole. Rinse with water is not necessary. After treatment, ventilate.

On the sealant in the bathroom

One of the favorite places for mold to appear is sealant in the bathroom. Constant humidity, warm air, lack of ventilation provoke the appearance of a fungus in the frozen porous silicone. To clean the sealant are suitable:

1. Bleach. The product effectively eliminates fungus, disinfects and returns bright white color to silicone. First, wash the seams well with warm soapy water, rinse with water, and wipe with a rag. After applying bleach for 12-15 minutes, wipe with a brush, rinse with plenty of water.
2. If the fungus gets under the silicone layer, remove it by cutting it with a sharp knife along the edge. Clean out all dirt from the seam. Disinfect with isopropyl alcohol. Dry, leaving for a day, and then fill with a new layer of sanitary sealant intended for bathrooms.

On fabric

When stored in a warm, humid room, mildew stains may appear on fabric items. The first thing to do to destroy and get rid of it is to endure and dry things well in the sun. Then you can proceed to the treatment of folk remedies:

1. Lemon juice or vinegar. Dampen the cloth thoroughly, leave to dry. Then wash by adding citric acid to the laundry detergent.
2. Hydrogen peroxide. Dampen the stain profusely, leave for an hour, wash in intensive mode in the washing machine.