What Size Dehumidifier Do You Need?
| Room Size/ Relative Humidity Level |
400 Sq. Ft. |
600 Sq. Ft. |
| 50% to 60% |
20-pint |
25-pint |
| 60% to 70% |
20-pint |
30-pint |
| 70% to 80% |
25-pint |
35-pint |
| 80% to 90% |
30-pint |
40-pint |
How big of a dehumidifier do I need for a 1500 square-foot house?
30-Pint Dehumidifier – This is the size recommended for areas up to 1500 square feet, regardless of how damp the area is. That means it will be appropriate for most residential basements.
What is the size of dehumidifier for 2000 sq ft home?
Use a 50-pint dehumidifier (or a unit between 40- and 59-pint capacity) in the following conditions: Damp rooms of 2,000-2,500 square feet. Very damp rooms of 1,500-2,000 square feet.
What size dehumidifier do I need for 2000 sq ft basement?
Therefore, we recommend a 50- or 70-pint dehumidifier for areas between 1,000 and 2,500 square feet. These sizes will be noisier, but they’ll be able to remove moisture quicker and more efficiently. In smaller spaces between 500 and 1,000 square feet, we recommend choosing a 30- or 50-pint unit.
How many pints should my dehumidifier be? – Related Questions
What happens if dehumidifier is too big?
Dodds told us: “If you get a dehumidifier that is too large for the space then there is the possibility that it will make the air excessively dry and uncomfortable to be around.” Excessive dryness in your home can have negative connotations for your skin and indoor living organisms such as plants.
Should a dehumidifier run 24/7 in basement?
Don’t Drop Relative Humidity Too Low
If you run a dehumidifier all the time, you might actually make the room too dry. On the bright side, this isn’t normally the case– it only tends to happen when you use the dehumidifier for more than eight (8) hours results with a relative humidity of less than 15%.
How big of a basement dehumidifier do I need?
For a very damp basement or other space, it might be necessary to increase the size of the dehumidifier to efficiently remove the increased level of moisture from the air. Choose a dehumidifier that holds 12 pints of water for a 500-square-foot space, adding 5 pints for every additional 500 square feet.
Will one dehumidifier do a whole basement?
A portable dehumidifier in the basement will only help with moisture levels and humidity in the basement; it just isn’t powerful enough to dehumidify the upstairs or the entire house.
How do I choose a dehumidifier for my basement?
Size of the basement and the right-size dehumidifier
BobVila.com suggests selecting a dehumidifier that holds ten pints of water for a 500-square-foot-space and four pints for every additional 500 square feet. So a 1,500-square-foot basement would need a dehumidifier with about an 18-pint capacity.
What is a good humidity level to keep your basement at?
When your basement is too humid, you’ll probably be able to feel it. A comfortable basement should maintain a humidity level of 30 to 50 percent — however, those may differ depending on your climate.
Is 70% humidity in basement too high?
A relative humidity level of 70 percent or higher creates the perfect breeding ground for mold growth. Leaving basement mold unchecked could amount to unhealthy indoor air, causing sickness to your family and aggravated upper respiratory issues. Also, home-destroying mold could also cause costly foundation damage.
Do I need to run dehumidifier in basement in winter?
During cold winter months, the air in your home is usually dry, which means a dehumidifier is not necessary. In fact, dehumidifiers actually work most efficiently in warm temperatures and decrease in efficiency as the temperature cools.
Will mold grow at 55 humidity?
Remember, mold grows best at a relative humidity of 55% so keeping the humidity well below that percentage is your safest bet.
What temperature should I keep my house to prevent mold?
The ideal temperature is between 77 and 86 degrees Fahrenheit. During the summer months, temperatures are often higher than normal inside the home. Make an effort to keep temperatures inside the home lower during the summer months. Setting the thermostat to the low 70s makes it more difficult for mold to grow.
What temperature kills most mold?
Most yeasts and molds are heat-sensitive and destroyed by heat treatments at temperatures of 140-160°F (60-71°C). Some molds make heat-resistant spores, however, and can survive heat treatments in pickled vegetable products.
What humidity kills black mold?
To kill mold, you need to get the humidity below 50%, and around 35% is optimal. If it’s a mold problem in your basement, having a contractor install vapor barriers around the outside of the foundation of the house is probably the best long-term option.
Will black mold go away if moisture removed?
Without constant moisture, mold will become inactive but they never die unless you get rid of them completely. They can always come back to life in the presence of moisture and multiply rapidly causing serious health problems.
What scent kills mold?
Clove Oil
Clove is the essential oil that has been researched the most extensively for its antifungal properties. Evidence suggests that clove oil can kill mold and fungal spores almost as effectively as commercial disinfectants.
What are the symptoms of mold sickness?
Some people are sensitive to molds. For these people, exposure to molds can lead to symptoms such as stuffy nose, wheezing, and red or itchy eyes, or skin. Some people, such as those with allergies to molds or with asthma, may have more intense reactions.
Will mold exposure show up in bloodwork?
Another way to know if you have mold poisoning is by taking blood tests. Your doctor may take a sample of your blood to examine the presence of mold antibodies. One of the common types of the blood test used for mold symptoms is known as Memory Lymphocyte Immunostimulation Assay, which is abbreviated as MELISA.