Why is My House So Dusty? Most Common Reasons and Solutions

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Why is my house so dusty? Most common reasons and solutions

When was the last time you didn’t see dust in your house? To fight with dusty houses as successfully as possible, we have prepared some useful tips in this article.

Table of Contents

  1. What causes excessive dust in a house: interesting facts and not only
  2. Why the house is always dusty?
  3. How to deal with dust in an apartment? Can this problem be fundamentally solved?
  4. How to deal with dust: 11 helpful tips
  5. What other measures can you take when the house is always dusty?
  6. Air purification from dust: modern technologies

What causes excessive dust in a house: interesting facts and not only

A dusty house is formed as a result of the penetration of microparticles of the epidermis into the air – dead particles of the upper layer of human skin. In addition, the dust includes a mixture of particles of sand, asphalt, car exhaust, smoke, soil, as well as pollen and other substances that enter the room along with the outside air and the house is always dusty.

The composition of dust is quite complex and can vary depending on geographic location and season.

The dust is heterogeneous. Light particles circulate in the air, moving from drafts, while heavier ones settle on the floor, furniture and interior items, penetrate the structure of carpets, fabric curtains and soft toys. If you do not fight it, then its concentration in the air will increase due to the “accumulated stock”.

Why the house is always dusty?

Biological hazard

Dust is a “transport” and habitat for harmful bacteria, mold spores, fungi and more complex organisms – dust mites. Even those who sleep alone share their bed with about two million of these microscopic insects. All of the listed “living creatures” living in dusty houses can be harmless to people with excellent health, however, with reduced immunity, such an effect can lead to skin and respiratory tract diseases.

Chemical compounds

The dust contains a “cocktail” of microparticles of heavy metals, as well as other compounds, the composition of which depends on the type of production near which your home is located. Gradually accumulating in the body, they can lead to the development of serious diseases, including oncology. Allergic reactions. Plant pollen, animal skin and hair particles, inorganic particulate matter and many other pollutants in dust can cause allergic reactions of varying severity.

Why the house is always dusty?

How to deal with dust in an apartment? Can this problem be fundamentally solved?

Unfortunately, it is impossible to completely get rid of it. This is not necessary – it is enough to neutralize those sources of it that are really harmful. Perhaps the most common way to deal with a dusty house is wet cleaning. Here it must be said that in its process we remove already settled dust particles, but we do not influence the source of their appearance.

Despite this, wet cleaning is an effective means of combating dust. This is the easiest and most economical option for cleaning the dusty house. However, the problem is that wet cleaning needs to be done constantly, several times a week, which takes a lot of time and effort. If you take the average person who is busy all day at work, they hardly have time to clean up after a working day.

Most likely, the “cleaning day” will be postponed until the weekend. But even the weekend does not pass according to the ideal scenario: someone sleeps off and recovers after a working week, although he was firmly convinced that he would get up early in the morning and go to sweat hard in the gym. But you still need time to unwind, go to the movies or meet friends. And if you have a summer cottage or a vegetable garden? In general, answer two questions: when was the last time you did high-quality wet cleaning? Can you do this more regularly? If not then, it is better to hire a maid!

How to deal with dust: 11 helpful tips

Make your interior with minimalism

Lack of decor and unnecessary furniture, smooth monolithic surfaces and practical materials will help reduce the amount of dust in your home.

Clean regularly

Cleanliness is the key to health. And thorough cleaning is the most effective way to combat dust and other contaminants.

Just do not complicate your life and choose bulky and inconvenient vacuum cleaners. For example, some vacuum cleaner models are comfortable to operate and do not scratch the floor and furniture thanks to the rubberized bumper and wheels.

Discard dust-collecting items

Perhaps huge soft toys, decorative pillows and high pile carpets create an atmosphere of warmth and comfort. But if they do not undergo regular professional cleaning, the accessories should be discarded.

Choose your finishing materials and textiles carefully

When choosing finishing materials and furniture, give preference to practical materials. When it comes to cleaning dust, parquet boards win over carpet, and leather sofa upholstery over fabric. Smooth surfaces are easier to clean than embossed or fluffy surfaces.

Use a rug in the hallway

It is not only a decorative but also a functional element – an effective barrier that partially prevents street dust brought on shoes from entering the house.

Clean your pillows

To effectively combat dusty houses, regular washing of pillowcases and covers is not enough. Filling the pillows also requires cleaning or replacing every six months.

Take care of mattresses with modern filling

Cleaning or replacing a mattress is troublesome. To avoid dust build-up, choose products with natural latex or polyester fiber filling.

Modern manufacturers offer a set of replaceable covers – they will come to the rescue when it is time to carry the main cover to dry cleaning.

Change your bedding regularly

Do this at least once a week. To prevent frequent washings from leading to premature wear of the fabric, choose a delicate wash cycle.

Close cabinet doors and cabinets

Avoiding dust getting into hard-to-reach places is easier than organizing high-quality cleaning in them. Therefore, make it a rule to close the doors of cabinets and nightstands – this way you get rid of dust on clothes, tableware and accessories.

Humidify the air

Low air humidity contributes to the movement of dust around the rooms, and high humidity creates an optimal environment for the breeding of dust mites. Air humidifiers will help to maintain the necessary balance – they will maintain the microclimate in your apartment and reduce the amount of dust.

Use an air purifier

Another useful invention is the air purifier. Getting into it, the air with the help of a fan passes through several types of filters and is cleaned of dust and impurities contained in it.
How to deal with dust
Related article: How to Clean Stainless Steel

What other measures can you take when the house is always dusty?

Try to get rid of wall hangings, heavy curtains, large stuffed animals and you will find that the dust will be noticeably less. Another detail – books are also significant collectors of dust, so it is worth thinking about bookcases with tightly closing doors. Information for those who use a “regular” vacuum cleaner with a removable cloth container. Due to the cracks in the body of the vacuum cleaner, when you turn it on, some of the dust you collect is scattered around the house again, so do not forget to clean it after each cleaning. It must be said that the dust bag itself is an ideal breeding ground for harmful microorganisms.

This problem is solved in vacuum cleaners, which use a container of water instead of a bag, as well as in vacuum cleaners with HEPA filters, which make the cleaning process easier and more efficient.

Pet owners need to clean up dust daily. To reduce the amount of hair, pets need to be combed regularly.

Another point – the fight against dust and dust mites will be ineffective if bed linen, curtains, towels, rugs and other fabric items are not washed in time. The choice of the bedding and accessories themselves can also affect the hygiene of the home. For example, a synthetic winterizer will be an excellent replacement for feather pillows and blankets, which are a real collection of dust mites.

Air purification from dust: modern technologies

The “active” methods of dealing with this problem include special systems for cleaning the air from the dusty house. Now on sale there are similar tools of the following types:

  • humidifiers;
  • air purifiers;
  • air washing.

Air purification from dust: modern technologies

Air humidifiers

Such devices increase the level of humidity by converting water into steam, which is supplied to the room. They can be steam or ultrasonic, in which moisture is converted into steam when exposed to high-frequency sound waves. In a more humid environment, the dust concentration will be lower, although humidifiers are not an effective solution to this problem. These devices also have disadvantages. For example, using a humidifier can cause white deposits to form on indoor surfaces from impurities in the water. Another disadvantage is that the water in the device runs out quickly and needs to be constantly refilled.

You can also interested to read useful information about why AC not cooling the house and how to fix that.

Air purifiers

Such devices provide air recirculation with its purification, in most cases, they are equipped with a HEPA filter that retains the smallest dust. Devices of this type may have additional functions – ionization and purification of air from bacteria using ultraviolet radiation. It is important to consider that air purifiers are not able to reduce the concentration of carbon dioxide in the air.

Using such devices, you can make the air “cleaner” for breathing, reduce the amount of dust, however, if you want to open the window for ventilation, a new portion of air will include another portion of dust and dirt. It’s like fighting windmills – by removing one dirt from the air, you immediately start another. This means that you still have to solve the ventilation problem.

Air washers

The so-called “air washers” work according to the following principle: the fan supplies air to the device, where it is cleaned, saturated with moisture and flows back into the room. This really helps to reduce the amount of airborne dust. It should be borne in mind that although the air is cleaned of “solid” contaminants, it does not become fresher from this – for this, supply ventilation is required, as is the case with air purifiers.

The sinks have one significant drawback – by cleansing the air from microorganisms, after a while they themselves become a source of biological pollution: this is facilitated by the humid environment inside the sink. In addition, they need to be regularly serviced and cleaned. The same problem is relevant when using humidifiers.

We can summarize: washing the air will be a good solution if the room is equipped with forced ventilation and you are ready to regularly clean the sink of the accumulated dirt.

There is another class of devices that, in addition to cleaning, provide an inflow of fresh air “from the street” without dust and dirt:

  • ventilators (breathers);
  • recuperators;
  • passive ventilators.


These are home ventilation systems and part-time air purification devices. Installed on a wall adjacent to the street, they provide fresh air and its simultaneous cleaning using a filter system. In addition to the main functions, breathers also have additional ones – for example, air heating in winter. They can be controlled from the remote control or the application on the smartphone. These devices trap up to 99% of pollution from the “street” air, thus cutting off external sources of dust.

In the latest models of ventilation on the market, in addition to the function of supplying fresh air, the function of combating “internal” dust is also provided. They can also operate in recirculation mode, passing air through filters and supplying it back to the room already cleaned, as well as in mixed mode.

Unlike sinks, Breezers have replaceable filters – they are replaced before they accumulate a critical mass of pollutants and become their own source.

In any case, three separate devices (cleaning, ventilation, recirculation) will cost you significantly more than one breather, which completely solves the problem of the dusty house.


They differ from breathers in the presence of a heat exchanger that heats the air without electricity. Also, recuperators can be used as hoods: at one stage of the working cycle, they supply fresh air from the street to the room, and at the other, they “blow out” the exhaust air from the room to the street.

It will be an excellent solution for families with children, for those who live in private houses and cottages, where supply and exhaust ventilation is not provided. Ventilation improves the quality of life of people living near polluted areas – highways, factories and parking lots. The recuperator, like the breather, can be installed in any of the rooms – in the study, living room, nursery or bedroom. The installation of the device will not damage the repair. Its main part will be hidden in the thickness of the wall, and the indoor unit is compact and works silently. Another equally important advantage of the recuperator is its reasonable price – in comparison with breathers, it is significantly cheaper.

Passive ventilators

You can call them a variant of “light” for those who need an air purification system and supply ventilation. They are compact, do not have a fan, do not consume electricity, and provide air flow due to the difference in pressure or temperature outside and inside the room. In other words, they work well when it’s cool outside and practically useless when the outside temperature is above 10 ° C. One filter is used in passive ventilators. They have lower performance and are much cheaper than breathers and recuperators.

To summarize, the first class of devices designed for cleaning is a half-hearted solution. They do not provide ventilation, and if you periodically open the windows, the cleaners will fight a new portion of dirt and dust from the street with each ventilation. Air purifiers are purchased by those who care about their own health and the health of their families.

Meanwhile, it is difficult to make a logical decision to purify the air in the room without providing an inflow of fresh, oxygenated air. It turns out that devices designed for cleaning are best supplemented with forced ventilation. If you do not want to pay for several separate devices, it is easier to buy devices that provide both ventilation and cleaning: recuperators, breathers or ventilators.



Now you know what causes excessive dust in a house and we told you how to deal with it. The problem with a dusty house is solved. Uncontrollable dust in the house won’t be a problem for you anymore.

Date: 30.05.2021