How to get rid of black mold in basement

How to get rid of black mold in basement-guide for you

How to get rid of black mold in basement? Problems with clean mold removal, basement leaks, and mold smell in the basement is not uncommon, especially in old houses. Nevertheless, you should not just put up with it, but removing mold and take preventive measures.

How to get rid of black mold in basement
How to get rid of black mold in basement

How dangerous is mold?

Partially mold growth is happening in residential premises and building organic material remain unnoticed for a long time, nevertheless mold are already in the air in the room. All the spores forming dangerous enzymes enter the human body through breathing and skin.

Exposure to mold in residential areas, such as black visible mold, is generally dangerous to health, but to varying degrees (detection of mold spores). The resulting toxins, called endotoxins, can cause various diseases.

These are mainly respiratory problems or allergic reactions, but some types of mold are suspected of causing cancer or can lead to serious organ damage up to death (for example, black basement mold or white mold attic ). In fact, there are many different types of mold that can be found in our homes.

How to get rid of black mold in basement

Symptoms and signs of mold spores in indoor air

Certain symptoms may indicate impairment of health due to mold growth, not only basement mold. The issue is that these signs are usually not clearly due to mold infestation, but can also occur in a variety of other diseases.

For the detection of mold spores in the house (household mold) or basement mold, please contact an expert.

The symptoms and diseases that can be triggered by basement mold (mold contamination) include:

– Respiratory problems, allergic reactions, asthma, bronchitis

– Throat scratching, hoarseness, coughing

– Abdominal pain, nausea, digestive problems

– Headaches, migraines

– States of exhaustion, fatigue, insomnia

– Burning, reddened eyes

– Rash, eczema, redness

– Fungal diseases with unexplained background

– Lung and heart diseases

– Infectious

How to get rid of black mold in basement
How to get rid of black mold in basement

Certain symptoms may be an indication of a disease triggered by mold. In the case of an unexplained cause of the disease, doctors and patients should consider and clarify this possible reason. If a household mold infestation is detected or suspected in the apartment, the health hazards should be taken seriously.

A thorough mold removal of the mold is absolutely necessary. How dangerous mold is actually for your health can only be decided on the spot.

How to get rid of black mold in basement

How To Remove Mold From Basement Walls or ceiling tiles?

Spray mold-killing toxic chemicals or cleaning solution (with the help of a special spray bottle with elbow grease) on coating affected by mold. Dress gloves, face mask, and proper wear when treating chemical goods.

Delete utensils that are intensively infected by mold. Throw away them instantly. For subjects that can yet be recovered, make sure you put them carefully.Arid the hard surfaces or porous surfaces. Guarantee proper aeration after cleaning the mold to ensure it doesn’t grow back. Use airflow, fans, or just windows and open doors to promote faster drying of your cellar.

Those who want to remove, fight, or, at best, avoid mold in the basement, or mold in attic should take something into account. Proper ventilation, insufficient thermal insulation, leaking concrete walls and water damage can cause mold in the basement excessive moisture.If the cause of mold is found in the basement, the mold must be removed immediately.

READ: How to remove mold from silicone caulk? Simple and affordable

If mold infestation persists within the framework, a mold remover may also be useful as an immediate measure. We recommend a related mold remover. But keep in mind: a mold remover is usually only suitable as a short-term emergency solution and does not fight the causes of high humidity.

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1. Avoid mold when properly ventilated

Mold removal by properly ventilating it. Proper ventilation in the basement makes sense if the indoor temperature is higher than the outside temperature. Otherwise, even excessive moisture enters the basement, and the formation of mold on the basement walls is even more encouraged.

Ideally, the basement should have a temperature of 16 to 18 degrees. If the temperature is much lower, basements should be heated. If in doubt, the cost of a comprehensive basement renovation is significantly higher than the heating costs incurred.Improper or poor ventilation can lead to mold formation in both new and old construction.

2. Build a working basement waterproofing.

In the case of leaky walls, the renovation effort is often great in order to remove the mold sustainably. If you suspect that your basement walls are leaking, you should contact a professional. Only he can assess the extent of the damage and advise you to take appropriate measures. If the basement is leaking, the penetrating water can usually only be stopped by complex renovation work.

3. Repair water damage

If you find mold growth in your basements, it is recommended to look for any defects on the plumbing and on the washing machine. If a defect is found, it must be eliminated immediately.Then wet packaging, cardboard boxes, and objects damaged by the basement mold are removed. The problem may also be sump pump.

Be sure to store your things in the basement as “airy” as possible. If possible, shelves, boxes, and crates should not be placed flat on the basement floor. Dehumidifying devices can help dehumidify the basement. Get help from a professional if you do not achieve a satisfactory result.Self-initiated measures are not recommended. Laymen can not estimate the extent of structural damage, and half-hearted measures can aggravate the problem.

For the erection of an effective vertical barrier, as a rule, the basement walls must be exposed from the outside and re-sealed. Alternatively, a basement seal is possible from the inside. Horizontal barriers against capillary rising moisture are always erected from the inside.

4. Ensure adequate thermal insulation

If mold is a burden on the basement and the house, and insufficient thermal insulation is the cause of the problem, only comprehensive renovation will help with an old building. The basement walls must be renovated from the outside by a basement waterproofing in order to permanently avoid mold due to leaking walls.

Thanks to these methods, you can kill mold.

A basement seal from the inside can also provide a remedy, provided that a seal from the outside is not economical or not possible. If renovation work is not possible, it is necessary to try to regulate the humidity by regular airing and dehumidifying devices. If the humidity is permanently higher than 75%, action must be taken.

How to get rid of black mold in basement
How to get rid of black mold in basement

How to Get Rid of Mold in the Basement?

How to recognize mold in an apartment? By the typically musty basement smell, of course. Of course, the fact that we immediately associate “mold” with “basement” is not accidental.

As before, many people still believe that the musty smell in the basement just belongs to this. At the same time, mold growing in the basement is just as harmful to health as mold in the apartment.

The only advantage: we don’t stay in the basement regularly, so we are less likely to come into contact with harmful mold spores.

However, we will contact him in any case. Go down to the basement, one draft of air is enough to disperse the spores throughout the house. And they themselves drag spurs with them through their clothes to the apartment, from where they cheerfully disperse.

Therefore, even if the mold is “just” in the basement, you should not consider it normal but rather eliminate it as soon as possible so that it does not spread to the rest of the house.

Once the causes of mold growth are eliminated, you can remove mold the mold in the basement. However, before you do this, you must protect yourself from harmful mold spores. At the very least, you should wear a breathing mask and gloves.

With a large infection, a disposable jumpsuit also makes sense. Use the following tools to eliminate mold in the basement:

Remove mold:

Special basement mold removal products or cleaning agent can be ordered from a hardware store or even online. The products are applied and simply wiped after the exposure time indicated on the package after basement dry.

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At least 70 percent alcohol removes standing water from the mold and disinfects the wall. The only drawback: alcohol evaporates quickly, so the treatment must be repeated several times.

Vinegar and baking soda:

The low pH of vinegar deprives mold of a source of livelihood. The only exception: lime walls! Together with vinegar, lime creates an environment, so that mold thrives even better.

Tea tree oil:

This essential oil is often used to clean and disinfect a room, any surface. It is an antimicrobial and antifungal agent that will definitely help in the fight against mold.

Your problem, how to get rid of black mold in basement, is solved.

How to get rid of black mold in basement

What Causes Mold in a Basement?

Anyone who discovers mold in your basement often wonders, “What to do? Is once enough scrub brush?“. There is not only one answer to this question. First, it is necessary to search for the cause of mold formation.

As a rule, mold is preferentially formed in basement rooms, because these rooms have a different humidity and temperature than the living rooms above. It is typically cool and humid in the cellar with humid air. To find out if mold has already affected damp areas, simple mold rapid testers are suitable.

These are available for approx. 25 € to 35 € quickly ordered on the Internet and bring in a few days important findings about the mold contamination in your own four concrete walls.

It is important to note that all work with household chemicals should be carried out by you only wear gloves.

Watch the video: how to get rid of black mold in basement

In a cool, humid environment, molds feel especially comfortable. If the conditions (or air movers) are optimal, mold affects the wall, facade or even the privacy screen. If the cellar is not inhabited and is rarely used, there is also insufficient air circulation.

Mold can then grow undisturbed

The following errors and defects increase the risk of mold growth:

How to get rid of black mold in basement
How to get rid of black mold in basement
1. Incorrect airing

Basically, everyone knows that living rooms need to be ventilated. Used air is exchanged, the humidity is regulated. Therefore, it is also necessary to ventilate the cellar regularly.

If you do not ventilate your cellar at all and there is no air circulation otherwise, mold can grow unhindered. However, Improper or poor air vents alone is rarely the cause when there is mold on a wall in mold in your basement.

2. Missing or defective basement waterproofing

If the damp walls are leaking, water can freely penetrate into the basement. Moisture problem can get into the basement both through the floor slab and through the outer foundation walls. Whether it is capillary rising moisture or (non-)pressing water, it is best to have it clarified by an expert.

3. Water damage

Standing water damage can also promote mold in basement. It is possible that the washing machine is broken or a pipeline is leaking. Such damage often goes unnoticed at the beginning, and over time, the high humidity in the basement increases. Mold can spread.

4. Condensation

If the basement rooms are below ground and they are not sufficiently insulated, condensation can occur. The basement wall becomes damp and provides mold with a good basis for growth.

This effect is further enhanced if the rooms in the basement are also heated by a central heating system housed there and at the same time additional moisture is created by suspended laundry and household appliances such as a dryer and washing machine.

Due to the lack of insulation, the basement walls are cool, and the excess moisture bound in the air condenses.

How to get rid of black mold in basement

Types of Basement Mold

Different types of mold will swarm your cellar. They are all disgusting, not all of them are poisonous to humans.

You can identify mold into two classes:

 Allergenic Mycotoxin/black

Allergen molds usually represent no health risk, except you are highly impressionable to molds or asthmatic. Black molds, on the other hand, make toxic chemistry and are in particular disastrous to humanity and domestic animal.

Here are the common types of molds that can infest your basement.


Aspergillus is one of the most common housekeeping mold species. There are unequal types of Aspergillus, and most of them flourish well indoors. Some Aspergillus molds are allergenic, but some should be remote by a removing mold specialist with a negative air pressure machine(or mold removal specialist) particularly if it is something like black mold.

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This mold is dark green and found on excess moisture concrete basement walls, suspended ceiling, and even furnishing. It develops in humid surroundings, but can also expand in spheres that is dry with high levels of humidity or condensing.


Fusarium is located in extremely wet areas. You will find it growing up in areas with facing water, damp foundation walls, immersed, basement areas, and air holes of humidifiers. It doesn’t need a warm and humid environment to thrive.

It is frequently yellowish and releases harmful substances from itself that are destructive to humans and pets. It is also quick-increasing and can sprawl promptly if nothing is done to halt its growth.


Cladosporium arises in areas with high condensing levels. It also blossomed in cold surroundings, as it doesn’t need hot, wet conditions to grow. You can find it in window sills, window air conditioning units, showers,s and the ceilings of bathrooms.


Popularly known as the “black mold,” Stachybotrys is very harmful. It is blackish and has a characteristic moldy odor. It is found in areas that are wet often, has low light, and a high dose of moistening.White Mold In Attic – Why And What To Do – read detailed instructions here

What Can You Do To Prevent Mold in a Basement?

The following points will help you basement mold prevention:

Ventilate the apartment and also the basement regularly and be sure to ventilate only when the outside temperature is lower than the inside temperature. Preparing your apartment to a Section 8 Inspection? Read here about the requirements and how long it takes to move in.

  • Let your new building dry completely.
  • Repair defective pipelines immediately and avoid water damage.
  • Renovate old buildings and have suitable waterproofing installed.
  • Check your house for structural defects. The roof must also be checked.
  • Provide suitable waterproofing in the basement and check the humidity in your basement rooms with a hygrometer.

Your problem, how to get rid of black mold in the basement, is solved. All of the above tips can help get rid of mold.

How to get rid of black mold in basement

Summing up the results

Anyone who owns an old house often realizes that the basement is the mold problem child in the house. Because especially with old buildings, damp basement rooms must be expected. The basement is therefore the place in the house where ideal conditions for mold prevail. After all, a mold fungus forms where excess moisture can settle. Thanks to the described methods of controlling moisture and preventing mold growth, you can kill mold.

Homeowners should take mold in the basement seriously because mold is not only ugly and causes musty odors, it can also be harmful to health and cause serious damage to the building fabric. Even those who live for rent must act in case of detection of mold.In this article, you will learn how mold can develop in basement rooms and what measures are available to eliminate it and permanently removing mold from the basement.

Mold not only looks ugly, but it can also destroy individual components. And it can spread further through the air and pass to everyday objects. It smells unpleasantly musty and, what has to be assessed as the worst consequence of the mold infestation: it is harmful to health!If the mold, or its spores, which spread through the air, is inhaled, this can lead to respiratory diseases, such as asthma. That’s why mold should always be removed from the wall! You must prevent mold growth and stop it. If you have leaks, then maybe you should complete water heater failure.

How to get rid of black mold in basement

Causes of mold formation in the basement
  • – As a rule, there are three main causes of mold formation in the basement mold:
  • – too high humidity due to incorrect or poor ventilation;
  • – structural devices, such as defective or missing masonry seals, excess moisture or sump pump failure;
  • – Water leakage through defective water, sewage, or leaky pipes.

After reading this article, you will learn how to get rid of mold.

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