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How to dehumidify an environment

How to dehumidify an environment



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How to dehumidify an environment: tips for eliminating humidity from domestic environments without using an electric dehumidifier.

The excess of humidity in a house it can have negative consequences on the structure of the building and on the health of those who live there: respiratory problems, nasal congestion, sore throat and even asthma attacks. This is why it is important dehumidify an environment. Usually to determine the amount of humidity present in the house is the geographical location and the season, unfortunately in particular structural conditions, even the building affects the amount of humidity present in the house.

L'humidity it can cause mold and can provide the ideal habitat to host bacteria and viruses. According to some studies published by Kenneth Hellevarg of the North Dakota State University, the optimal levels of humidity in a home setting, they can range from 30 to as much as 50 percent. To understandhow to dehumidify an environment is simple. Of course the use of a dehumidifier it might be useful but there are also some small strategies for dehumidify an environment without air conditioners or ad hoc tools.

How to dehumidify a room without a dehumidifier, the recommended strategies

  • Air exchange
    Ventilate the house by opening doors and windows when the outside temperature is adequate enough to guarantee the right thermal comfort.
    Please note, to regulate the right amount of humidity in the house andimpact to a minimum on the summer or winter air conditioner, rather than keeping the window ajar for several hours, it is recommended to open it wide for a few minutes.
  • Ceiling fan
    Using a ceiling fan, there are also fan-chandeliers on the market at advantageous prices. The fans, turning, will attract dry air inside the house, decreasing the degree of humidity.
  • Sources of steam
    Reduce the amount of time you spend in the shower or bath.
    When drying your hair, open the window slightly. If you wash clothes, dry the laundry outside the house by choosing places such as the terrace or balcony. Avoid putting the drying rack in the house: drying the clothes will release steam which will intensify the degree of humidity in your apartment.
  • Ventilation
    Run a fan while you are taking a bath or shower, in this way, the fans will bring humidity outside the house. Consider setting up a controlled ventilation system, the most modern systems also allow the recovery of the thermal energy invested to heat or cool the house (ventilation with heat recovery).
  • Rainwater management
    Make sure that when it rains, water does not accumulate around the perimeter of the house. Such an operation will help dehumidify an environment because a great source of moisture is the soil. You can prevent rainwater from accumulating around the house by making changes to your gutter or by channeling the rainwater into a collection tank, which is useful for irrigating the garden.
  • Irrigation and houseplants
    Be careful when watering the plants in your home. Wet ground will humidify the air, therefore water only when it is really necessary.
  • The use of dryer and dishwasher
    If you use a dryer, to avoid the accumulation of moisture, make sure that the Dryer is leaning against a wall facing the outside and not to another room. The "vent" of the dryer releases a lot of hot air which rapidly increases the humidity rate. At the end of the washing cycle of the dishwasher, before opening the door, wait for the water vapor to have completely condensed, otherwise it will be released in the kitchen, humidifying the environment.

How to deudify an environment with do-it-yourself dehumidifiers

By taking advantage of easy-to-find salts such as calcium chloride, potassium chloride or silicates, it is possible to create do-it-yourself dehumidifiers capable of capturing the moisture present in small domestic environments.

To make a homemade dehumidifier you need an ice cream tub (preferably one kilogram) or a basin. For all the instructions on how to make a passive dehumidifier at home, we refer you to the pageDIY dehumidifier, however, if you do not want to keep ice cream tubs scattered around the house, you can purchase ready-to-use passive dehumidifiers.

It is important to understand that the only difference between a passive dehumidifier purchased on the market and a do-it-yourself passive dehumidifier lies in the aesthetics! So don't be discouraged, if you don't want to buy the whole tray, just find the salts.

Economically the difference is relatively significant. With a DIY passive dehumidifier you should only spend 8 euros for the purchase of calcium salt (calcium chloride), while if you buy the entire passive system, the cost will be around 15 - 20 euros, depending on the product you you choose.

Among the best * passive dehumidifiers, we point out the tub by Wenkoproposed on Amazon at the price of 13.99 euros with free shipping. To make the most of apassive dehumidifier(be it DIY or pre-packaged), it is better to maximize the ventilation of the environment and from here we propose to install ceiling fans.

*we wrote the best ones for their low cost and because it uses calcium salts that react very easily with water molecules suspended in the atmosphere.

The ceiling fans are very cheap, on the market there is no shortage of three-blade models with hook for the bulb included (so they can replace the chandelier).

Dehumidify an environment: insulation and thermal bridges

If you have severe humidity problems at home, in addition to evaluating the use of passive or dehumidified electric dehumidifiers and a controlled ventilation system with heat recovery, perform a careful evaluation of the masonry of your building.

Humidity has an origin! The causes that make a humid environment are many and range from bad habits (drying laundry at home, failure to activate the kappa aspirates vapors in the kitchen, use of the hairdryer without performing air changes ...) to structural problems.

In ideal conditions, the house should be well insulated (thermally insulated), with a cold roof or ventilated roof (to avoid the phenomenon of condensation) and above all it should be free of thermal bridges. Rising humidity and condensation are the main allies of humidity in the home. If you have condensation problems, fordehumidify an environment, read the advice seen in the articlecondensation in the house, what to do.

Electric dehumidifiers and air conditioners

For dehumidify an environment ad hoc systems such as air conditioning with a humidity control system and electric dehumidifiers are very common. These should be properly installed in the home, taking into account the degree of thermal insulation and the size of the apartment to be dehumidify. Maintenance should also be done periodically, especially as regards the dehumidifiers where the so-called “bag” must be emptied frequently.


Video: The best way to manage indoor humidity in the cold winter months (August 2022).