The Ideal Humidity Level in a Home

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thermometer hygrometer device measuring the optimum temperature and humidity in a house

The ideal humidity in a home normally ranges between 30 to 50 percent. Having the humidity levels in your home within this range helps boost comfort, while at the same time protecting your health as well as your home from structural damage. In addition, maintaining humidity levels within this range prevents the growth of microorganisms.

Humidity levels that are too high or too low can have severe consequences on your health. Furthermore, levels of indoor humidity that are less than optimal can wreak havoc on your home by causing structural damage. Damage to furniture, equipment, and clothing may also occur.

To keep your indoor humidity levels within the recommended range, you will need to use humidifiers and dehumidifiers. These are tools designed to add or remove moisture from the air. They work with a home’s heating and cooling system to determine whether to adjust the level of moisture in the air.

Effects of High Humidity in a Home

High levels of humidity in a home indicate that there is too much moisture in the air. One major discomfort brought on by high humidity is the feeling of mugginess. You feel sticky, hot, and generally uncomfortable with yourself.

Effects of high humidity to your health

Excess moisture in the air not only leads to discomfort but can also result in significant health problems for the residents. Individuals who suffer from asthma and/or allergies may experience worsening or increase of symptoms due to excess moisture in the air they are breathing in. Heat strokes can also occur as a consequence of living in overly humid homes. This is as a result of the humidity levels impeding the body’s ability to cool itself.

High humidity is also known to cause sleeping problems. Suffering from poor sleep regularly can lead to an increased risk of obesity, high blood pressure, cardiovascular issues, and diabetes. Furthermore, overly humid air allows for the thriving of viruses and bacteria and makes these contaminants stay in the air for longer. Residents are bound to get sick from a myriad of respiratory issues as a result of being in this kind of environment.

Effects of high humidity to your home

Other than causing health issues for the residents, high humidity can also lead to damage to the home. Wet stains on the ceilings as well as on the walls are a common unsightly effect of high humidity in a home. Moldy bathrooms are also prevalent in excessively humid homes, and it is costly to get rid of the mold and repair the damage caused.

Long durations of high humidity in the home can also lead to the rotting of building materials. This will end up compromising the structural integrity of the home leading to expensive repair projects. Some pests are also attracted to areas experiencing overly humid conditions. Pests in the home can lead to the destruction of household items, such as furniture, as well as holes and cracks in the walls.

Effects of Low Humidity in a Home

Effects of low humidity to your health

Levels of humidity that are lower than the optimum range can also lead to health problems and irritations. For starters, residents are more susceptible to scratchy noses and throats, which are both irritating. Other common health irritations resulting from low humidity include having dry air passageways, chapped lips, as well as dry skin. The dry air can also lead to the production of static electricity resulting in micro shocks that are quite unpleasant.

In addition, the mucous membranes inside the throat and nose can dry out. This leads to increased risks of suffering from respiratory issues as well as the worsening of allergy and asthma symptoms. Individuals are also more susceptible to sinus infections as a consequence of low humidity in the home. Cold and flu viruses also spread more rapidly under such living conditions.

Effects of low humidity to your home

When the air is dry, structural damage to the house as well as to furniture can occur. Low humidity robs moisture from building and furniture materials such as wood. This can result in cracks to the floor, tables, window and door framing, as well as the trim.

Wallpapers also tend to peel at the edges, and unsightly molding gaps become visible. A lot of shrinkages will also become apparent in different areas of the home. In some instances, pianos go out of tune due to low humidity in their environment.

Solutions to Maintaining the Ideal Humidity Level in Your Home

Humidifiers are electrical appliances that are designed to add moisture to the air. Health-wise, humidifiers can help reduce or prevent dryness. Dryness often leads to body irritations including dryness of the lips, throat, nose, and skin. Humidifiers can also help to ease symptoms that are associated with the common cold or the flu.

Top Humidifiers

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Premium Humidifying Unit with Whisper-Quiet Operation, Automatic Shut-Off and Night Light Function - Lasts Up to 16 Hours View on Amazon
  • Cool mist technology that adds moisture to the air safely for up to 16 hours allowing you restful sleep, and easy breathing
  • A 1.5-liter water tank that is adequate coverage for most standard medium-sized rooms including offices and sleeping quarters
  • Optional night light that provides a relaxing and soothing glow that can help enhance sleep

LEVOIT Ultrasonic Air Humidifier for Large Rooms

LEVOIT Humidifiers for Large Room Bedroom (6L), Warm and Cool Mist Ultrasonic Air Vaporizer for Home Whole House Babies, Customized Humidity, Remote Control, Whisper-Quiet, White View on Amazon
  • Releases both warm and cool mist, with the warm mist responsible for humidifying the air quicker and removing any bacteria in the water. The cool mist will help keep both your skin and your sinuses hydrated during the hot summer months.
  • This device is ultra-quiet when working, and is accompanied with a display off feature to minimize disruption to your sleep
  • Its essential oil diffuser allows you to add essential oil to device’s aroma box. This device will then deliver a sweet and fresh smelling to the entire room. Refrain from adding the essential oil to the base of this device or its tank as this will result in leaks and damage to the humidifier.

A dehumidifier is an appliance that works by reducing and stabilizing the level of humidity in the air. Its main purpose is to promote health and comfort by removing excess water from the air. Too much moisture in the surrounding air can make the residents uncomfortable. In some instances, it can lead to the development of serious respiratory illnesses in the residents. Furthermore, dehumidifiers assist in eradicating musty odor in a room and are useful in the prevention of mildew growth.

Top Dehumidifiers

LONOVE Portable Electric Dehumidifier

LONOVE Dehumidifier - 2200 Cubic Feet Small Dehumidifiers for Home Bedroom Bathroom Basement Closet RV Camper, 800ml (27 oz) Full Auto-Off Portable Electric Mini Dehumidifier for Space View on Amazon
  • Comes with both front and back air inlets, which greatly improves the efficiency of this dehumidifier. With both inlets, this device is able to suck 350 ml of moisture from the air every day.
  • Features an ultra-quiet design that produces noise levels that do not go beyond 35 decibels, resulting in minimal disruption to sleep, study or work. Low noise levels makes it ideal for use in the bedroom.
  • Automatic shut off when its water tank is full. When this happens, the indicator turns yellow alerting residents to empty the tank.

Frigidaire Portable Dehumidifier

View on Amazon
  • This dehumidifier can extract a maximum of 70 pints of water daily, making it ideal for large rooms that are classified as wet or very wet. These include attics, garages, bathrooms, and basements.
  • Automatic shut off and full tank alert will inform residents of when to empty this device’s two-gallon tank.
  • Attached and washable mesh filter will clean the air of any allergens, or dust, as well as freshen the air, and minimize the levels of bacteria.

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