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What Is the Ideal Indoor Humidity Level Of Your Home During Winter?

Here at HVAC Alliance Expert, we explain to our clients that Humidity is the proportion of water vapor in the total air volume and is affected by temperature and pressure. Your home’s relative humidity level should be between 30 and 50 percent, depending on the season and your personal preferences. Having the correct heating maintenance and Humidity level in your home is vital, especially in the winter when the days are shorter, the weather is colder, and people are stuck at home for extended periods. Because cold winter air contains less water and running your furnace helps to drain whatever moisture remains in your home, humidity levels will naturally be lower throughout the winter months.

So, what is the ideal indoor humidity in winter? To safeguard your house and your health, the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) recommends no humidity levels higher than 65%, while the Environmental Protection Agency (EPA) recommends humidity levels between 30-50%.

Although everyone knows that bacteria and viruses thrive in dampness, studies demonstrate that some viruses, such as influenza, spread more quickly in extremely dry environments. By keeping your indoor humidity in winter between 30% and 50%, you can help avoid the spread of illness by not allowing pollutants to thrive.

Not only that, but keeping optimal indoor Humidity in your home can benefit those suffering from sinusitis, bronchitis, and asthma. Because our airways are lined with fluids, a little wetness benefits our lungs and nasal cavities. The normal adult human body contains up to 60% water! When the air is too dry, our airways get dry and inflamed.

Excessive dampness is not desirable when the weather outdoors is cold. Too much Humidity can cause condensation on the windows, which can bead up and roll down until it soaks into the window frame. This water can seep back into the wall below the window all through the winter, causing wood rot and mold. Mold is bad for your family’s health, and the damage this surplus water in the air may leave behind your walls can add up quickly and financially.

Roughly between 25 and 35 percent of Humidity is typical throughout the winter months inside. Maintaining humidity levels above that will be challenging with such a low average temperature. The furnace does not remove moisture like common opinion would have you believe. Due to the nature of cold air, which is dry, the air inside the house dries up as it warms up inside the building. Drafty doors, ancient windows with damaged seals, and even the roof are all potential entry points for frigid air.

Condensation can be a problem in the winter if the Humidity isn’t kept low enough. Try to maintain a high enough Humidity to prevent static shocks and dry skin. In addition, dry air can lead to various discomforts and illnesses, including the onset of a cold or the flu or the aggravation of existing allergies. Viruses can replicate and spread more easily in dry air.

For health reasons and to save money on heating costs, you should take all necessary steps to keep the cold, dry air out. Humidifiers can help maintain a comfortable level of Humidity in the home if the air there is consistently dry.


Ways To Increase Home Humidity During Winter

Controlling house humidity in winter It’s not too difficult if you pay close attention to the current state of your home. There are many practical ways to add humidity to your house. Here are our favorite easy and creative solutions to increase Humidity in winter:

  • Add a humidifier to the room. Using a humidifier throughout the winter is a simple way to maintain aIdeal Level House Humidity Winter | HVAC Alliance Expert comfortable level of Humidity within the home. Specialists can install a whole-house system, or you can opt for a smaller, portable unit. This is your best bet if you want the most effective means of regulating Humidity. These whole-house humidifiers are more effective and guarantee precise Humidity, keeping you comfortable and healthy while preventing your hardwood furniture and other delicate items from drying out. The addition of an indoor weather meter can provide precise measurements of both the temperature and Humidity within the house.
  • Invest in new weather-proofing for your windows, doors, and siding. Inefficient doors and windows allow warm air and moisture to escape throughout the winter. The cost of utilities will rise, and the quality of life at home will decrease. Newer, more energy-efficient windows and doors can help reduce this heat and moisture loss. If you can’t afford to replace your doors and windows, weather stripping and other methods can help you keep the warm, moist air inside and the cold, dry air outside.
  • Allow your clothes to air dry on a clothesline. Avoiding the use of a dryer and instead hanging out wet garments allows the moisture to dissipate into the ambient air. If you line-dry your clothes throughout the winter, you can increase the Humidity in your home while lowering your energy bill.
  • Get some steam from the shower. Steam is emitted into the air whenever a bath or shower is taken. Utilize this surplus of steam by opening the bathroom door (if privacy permits) or leaving the door and shower curtain open once you’re done. Don’t turn on the bathroom’s built-in fan because it will pull more moisture out of the damp air. Alternatively, you might utilize a freestanding fan to distribute the humid air throughout the house.
  • Hold off on getting rid of the water in the tub. A heated bath adds moisture to the air for as long as it is in use. Don’t rush to turn off the water right after getting out of the tub. Get the most out of that extra moisture by waiting until the bathwater has cooled down completely before emptying.
  • Release Steam And Heat From Cooking. Steam is released into the air whenever a liquid is brought to a boil, such as when using a cooktop. Humidity levels can be raised by switching from the microwave to the burner. Do not cover any cooking surfaces, as doing so will trap even more moisture.
  • Incorporate Houseplants. House plants not only increase the Humidity and beautify a space, but they also help clean the air. Plants that have been adequately watered will exhale moisture through their leaves and stems. Water from the houseplant soil steadily evaporates. Large-leafed tropical plants and drought-tolerant varieties are ideal for increasing the moisture in the air within the home. Plants such as palms, philodendrons, and Chinese evergreens can regulate Humidity if properly cared for and maintained with frequent watering and misting.
  • Have a dish or vase of water ready to go. If you place open containers of water near heating vents or on top of radiators, the water will evaporate into the air. Hot air from your heater will facilitate this process. You can give a nice aroma to the space while you humidify it by placing citrus peels, vanilla beans, or essential oils in ornamental vases or jars. A speedier humidification method is to boil a pan of water on the stovetop. The water should be evaporated before you forget to switch off the stove.

If you want to learn more ways of optimizing your HVAC system, don’t hesitate to call HVAC Alliance Expert because we have all the answers you are looking for. With our exceptional technicians, your worries will be dealt with right away. You can also set an appointment by filling out the contact form provided.


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