Finally, check the ceiling regularly for signs of leaking pipes, which not only add moisture to the basement but may be causing damage to other parts of your home. All rights reserved. You may not realize there is excess moisture in your basement in the winter. If the humidity drops below 30-40% then it can make irritate your skin and throat. The best way to detect results earlier is by using a hygrometer, a device that measures the ambient humidity in the air around it. You can improve ventilation by opening windows and doors, using exhaust fans in the kitchen and bathroom, and installing a ventilation system that helps exchange stale, humid air with fresh, dry air. If youre unsure, consider speaking with a professional who can assess your homes humidity levels and recommend the best course of action. Basements are typically humid places, and the ideal humidity level is between 30% and 50%. We recommend the best products through an independent review process, and advertisers do not influence our picks. For example, have you ever considered the humidity levels in your basement? Direct rainwater away from your house by preventing any clogs in your gutters, and extend downspouts so the water flows away from your homes foundation. During summer, the average basement humidity level is around 50-65%, while during winter months humidity level drops to about 25-40%. A fan can be useful in reducing the amount of moisture in the air, but it may not be enough to completely dry out a damp basement. Ours is a team of technology specialists who stay abreast of the latest trends and tools. the suitability of running a fan in a basement will depend on various factors and need to be assessed on a case-by-case basis. Be sure to allow enough room for air to freely flow into and out of the dehumidifier. Its a powerful 10,000 BTU AC that can cool a room up to 450 square feet. 60% humidity means that there is too much moisture in the air, which can lead to mold and mildew growth. High humidity has the following impacts: Basements are great places that are being used for storage nowadays. Excessively high humidity levels can easily lead to mold and other problems. Water can seep into even the smallest cracks. WebHow humid is too humid for basement? Because any percentage below 30 would be too dry and anything above 60 is too humid. So, depending on the season, there are ways of regulating the levels for your health benefits. The humidity in your basement should be at least 50 percent. Fix the cracks or gaps on your windows and walls. Alternatively, you may purchase a hygrometer and keep it near your dehumidifier. While porcelain. This excess humidity in basements is often well above the recommended 30-50% relative humidity levels. Follow these steps, and youll enjoy being in your homes basement again. Even without a hygrometer , you will be able to know if your basement has moisture problems. However, its important to also consider other factors that may impact humidity levels, as well as any potential limitations of using a fan alone. Depending upon the purpose, your relative humidity levels fit into slightly different ranges. Should You Use A Dehumidifier During Winter and Summer Months? Using a dehumidifier or ensuring proper ventilation can help regulate humidity levels and prevent mold growth. humidity levels in your home affect your health. To avoid these problems, check your basements humidity level at least once a day. Open Running a fan can help to cool down the space and make it more comfortable to stay in. A basement humidity level between 30 and 50% is ideal. The ideal humidity level for a basement typically falls between 30-50%, with anything above 50% considered too high. Its also important to remove any standing water or moisture from the basement, such as damp carpets, furniture, or other items. However, there are several factors to consider that can inform your decision. If the basement is only slightly damp and the source of the moisture has been addressed, a fan may be enough to reduce humidity levels and eliminate the need for additional equipment. How long to let paint dry before removing tape. Video What is a good humidity level for a basement. Once the temperatures rise and the snow melts, you could also be in for an influx of excess moisture, so be on the lookout for snowmelt issues. Basement exhaust fans or vents can also remove excess moisture from the air and send it outside. A malfunctioning sump pump or gutter spouts directing water too close to the foundation are also causes of moisture and even flooding. Levels of humidity can also affect the welfare of the house. And Heres How, How to Route Your Microwave Exhaust Vent to the Outside, How to Remove Ice from Steps, Walkways and Driveways, Todays Homeowner Radio Show Podcast | April 1, 2023, Todays Homeowner Radio Show Podcast | March 25, 2023, Everbilts Dryer Vent Cleaning Kit Makes This Job Easy, Ask Danny | Ep. A humidity level over 50% will encourage mold growth. Close all windows and doors. This article will discuss how to decide what is a good humidity for basement. At any given time, you want around 30% humidity in your basement. These fungi thrive in damp, humid environments, and a basement that doesnt have proper ventilation or waterproofing is particularly susceptible. However, in some cases, humid air can actually worsen respiratory symptoms. Many arent aware of the difference between termite damage and wood rot. Snow Blower vs Shovel: Which Should You Choose. Dehumidify your basement Mold and mildew flourish when the relative humidity level is above 80%; therefore all basementsfinished or unfinishedshould be kept at or below 50% relative humidity. Basements are often damp and poorly ventilated which can lead to the growth of mold and mildew. Average humidity levels should range between 30-50% percent; however, experts suggest that the most favorable in-home humidity level should be Open a window. Generally speaking, 30 to 50 percent, however, percents can depend on the climate and basement. Humid air can have both positive and negative effects on respiratory health. Why Does My Hot Water Heater Keep Going Out? Use a humidity indicator to measure the relative humidity in your house. The basic idea is to keep indoor relative humidity between 30% and 50%. Here are some simple tips for reducing the humidity in your homes basement: 1. What is the cheapest way to dehumidify a basement? Running a fan in a basement can have both advantages and disadvantages depending on various factors such as the location, air quality, and overall purpose of the basement. The idea is to change the temperate in your cellar, and you can manage humidity completely. Bentonite, charcoal, and silica gel are just a few examples of natural moisture absorbers that are effective in controlling moisture levels in your basement, reducing the risk of mold growth, and keeping your basement environment safe and dry. The first consideration is the source of the moisture. Running a fan can help to reduce the moisture buildup and limit the growth of harmful microorganisms. Keeping humidity levels where they should be can be a huge challenge for a homeowner. It implies that the moisture content will increase when the temperature rises indoors. When its below zero degrees outside, keeping humidity at the lower end of the recommended range can help avoid windows from icing over inside. SAHAUHY 1500 Sq Ft Portable Dehumidifier for Home Basements Bedroom Garage, Good looking, quiet unit, Taking Care of Basement Humidity: SaniDry Dehumidifier| Ask the Expert | Leader Basement Systems, Best Dehumidifiers for Basement in 2021 Top 5 Basement Dehumidifier Reviews. It may also compromise the structural integrity of your house. Wine cellars are becoming more popular with homeowners of varied economic backgrounds. Use silicone caulk or hydraulic cement to seal cracks that are inch or less in width. Possible causes for basements that become too humid. Your owners manual will have specific instructions for your model. There are several risks associated with high humidity levels in your basement. Repair any leaks having pipes that leak is never fun. then keep reading to find out! The ideal basement humidity level (finished or unfinished) is between 30%50%. Sealing up any cracks will keep the moisture out of the basement. However, mold isnt the only threat posed by high humidity. Basement insulations can help to reduce heat transfer. Its generally recommended to keep the humidity levels in your home between 30-50%, so if your basement falls within that range without the use of a dehumidifier, it may not be necessary to run one constantly. Humidity levels vary seasonally based on the heat and humidity outside, so your basement will Some of the most common situations that can impact basement humidity levels that you may encounter include: Running a dehumidifier in the summer months is one way to improve indoor air quality and help lower the occurrence of allergy symptoms and asthma attacks. A healthy humidity level for a basement is between 30-50%. https://www.familyhandyman.com/article/what-should-basement-humidity-be Whether you should run a dehumidifier in the basement all the time depends on your specific situation. For most homes with seasonally damp basements, a better option is a portable dehumidifier. As a homeowner, you want to prevent a breeding ground for mold. After 24 hours, check the reading on the hygrometer. The primary threat of high humidity is mold, mildew, and other fungal infestations. A word of caution, dehumidifiers can break if temperatures are too cold and dont overuse them which could lower the relative humidity levels excessively. A natural moisture absorber for a basement is a substance or material that is capable of drawing excess moisture from the environment and retaining it within itself. They do not consume much energy and are quiet. Basements for most homes should maintain a humidity level of 30 to 50 percent, although that can vary based on your weather. This air-exchange system simplifies the process of humidity control, provides better air quality in your basement and throughout your home, and is less expensive to run than a dehumidifier! For example, RH at 50% means the air is at half of its water vapor capacity that it can hold. So, read along with us! Lets take a look at some differences between the two. What is a good humidity level for a basement? What is a good humidity level for basement? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-large-mobile-banner-1','ezslot_13',152,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-large-mobile-banner-1-0');Its also worth noting that whats considered humid can vary based on a number of factors, such as geography, the season, and personal preferences. In this article, Ill delve into more detail about: While this is true, having your dehumidifier work perfectly can be a daunting challenge. Pick the right spot. The ideal level is 50 to 70 percent. You can go drier, but energy use goes up. Wondering how to get your business idea off on the right foot in the competitive..Learn More, Are you looking for a digital partner for your agency? Anything above 60% relative humidity can be considered too high and can lead to issues both with the health of occupants and the structural integrity of the building. WebThere are just three sources of moisture: Liquid water from rain or ground-water. If the humidity rises above that point then the excess moisture can become uncomfortable. When the air in your home is too dry it can increase issues like nose-bleeds or chances of developing illnesses. Your damp basement and the summer sun. Plants are extremely effective in dehumidifying your house. Sweating may not evaporate as easily in this environment, which can make people feel hotter than the actual temperature. Doing laundry may have an effect, especially if the exhaust vents leak. What is a comfortable level of humidity outside? Any AC with an EER of 10 or above is considered highly efficient. When you buy via links on our site, we may earn an affiliate commission at no cost to you. It can also lead to respiratory problems, allergies, and asthma. Its also important to consider the type of mold when discussing humidity levels. Exhaust fan installing exhaust fans in a basement will work in the same manner as your bathrooms. Be sure to call on your local home inspection team to inspect the basement and your home. Its important to have them inspected to make sure moisture isnt finding its way into your basement. 70% humidity can make people feel lethargic and uncomfortable, and it may be necessary to stay indoors or in air-conditioned areas to find relief. Dont be so quick to dismiss it because it could be a sign of mold or mildew growing in the carpet or walls. One of the most common problems that too much moisture can create is mold. High humidity levels in the basement can lead to problems such as mold growth, musty odors, and damage to stored items. Low humidity may also discourage pests and dust mites. These variouspests bring their own health risks and threats to your homes structural integrity. This can aggravate allergies or respiratory problems for people who are sensitive or have pre-existing conditions. Here are some effective methods: 1. When it comes to mold growth in winter, basements often become a problem room. and above 60% lending to the possibility of mold / mildew. Assuming the source of the moisture has been addressed, a fan can be helpful in reducing the humidity levels in the basement. What should you set your dehumidifier on? Recommended: 45% 55%. To be on the safer side, your basements humidity level should not cross the 50% mark. Theres nothing to be ashamed of if you cant seem to figure out the ideal settings for your basement dehumidifier. Generally, a range of 40-60% relative humidity is considered to be ideal for most homes. However, its important to note that a fan alone may not be enough to completely control humidity levels in a basement. While this can be great for winter sports like skiing, ice fishing, and snowmobiling, those dropping temperatures outside generally create dropping humidity levels inside. A basement humidity level of 30 50% is considered ideal. Designed By: WolfPack Advising. Therefore, controlling the humidity in the basement during the winter is crucial to keeping it out of your living room and bedrooms. One thing recommended is never to exceed the mark of 50 because it may enable bacteria growth. To find out. By running a dehumidifier, you can reduce the humidity levels in the space, which can in turn prevent mold and mildew growth. A fan in the basement can help reduce humidity levels by increasing air circulation and ventilation. Due to the stack effect, air rises from the basement or crawl space up to the attic. Copyrights 2022. The degree of moisture is proportional to the temperature. ENERGY STAR provides a detailedguideon choosing dehumidifiers, as well as adehumidifier calculator. There are several types of dehumidifiers available in the market, but for a lower cost solution, one can opt to buy a simple, mechanical dehumidifier. That being said, there are also potential negative impacts of excessive indoor humidity, such as the growth of mold and mildew, increased air conditioning costs, and decreased overall air quality. The American Society of Heating and Air Conditioning Engineers (ASHRAE) recommends these maximum indoor humidity levels. If the humidity levels are too high, it may be necessary to install a dehumidifier to help regulate the moisture levels in the home. Fascinated by all sort of tools, Pete loves reading and writing about all the latest gadgets and accessories that hit the market. Even before you buy a dehumidifier, it makes sense to educate yourself about relative humidity levels. Its important to monitor the moisture level constantly in order to maintain a comfortable temperature year round. The average humidity level for a basement is around 60%. Improving air quality in the basement and the rest of your home should be a priority. What is a good humidity level for a basement? In some cases, additional measures may be needed, such as using a dehumidifier or repairing any leaks or issues with moisture entering the basement. Additionally, if the basement has any windows or other ventilation points, the fan can help to draw in fresh air and release stagnant, humid air. Will a fan in the basement help reduce humidity? The best way to detect results earlier is by using a hygrometer, a device that measures the ambient humidity in the air around it. Install exhaust fans and vents. According to the Environmental Protection Agency (EPA), the ideal range of humidity levels is between 30% to 50%. You can measure the humidity level with a hygrometer, and there are several ways to adjust the humidity level to meet this range. It is a desiccant, which means that it can absorb moisture from the air and keep it trapped within its structure. A dehumidifier will extract the excess moisture from the air and reduce the humidity levels in the basement. In general, the lower the humidity level, the drier it is. Take measurements throughout the day to determine your average percentage of indoor moisture levels. In order to maintain that humidity level, May suggests using a dehumidifier and measure the humidity level often. To remove humidity from your basements and keep it at ideal levels means you need to get rid of moisture in the air. BEST BANG FOR THE BUCK: AprilAire E080 Pro 80-Pint Dehumidifier. Usually, basements are colder than other rooms in the house, and they also have lower air circulation. If you dont have a way to reduce the humidity levels between 30 and 50 percent, you can expect an increased mold issue. High: 65% 80%. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-leader-2','ezslot_16',154,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-leader-2-0');2. What Causes Humidity In Basements? High humidity levels in a basement can have many potential causes. To use charcoal as a moisture absorber in your basement, you can place it in a container or bag and leave it to absorb the moisture. That includes the basement dehumidifier setting. A clean duct vents your dryers warm exhaust air to the outside. The less air sealed the home the faster the air will rise. That being said, maintaining an ideal level of humidity indoors is essential. If you find that your basement is too humid, there are several things you can do to reduce the moisture. These types can be typically bought for between $30 and $100, and depending on the size of the basement, one can choose a suitable capacity ranging from 500ml to 2500ml. Should you run a dehumidifier in the basement all the time? Can You Tile Over Tile? A fan can help to ensure that the air is fresh and clean. It can also lead to the discoloration of wall paint or wallpaper. Another natural moisture absorber for basements is charcoal. The Ideal Basement Humidity Level & How to Control It - Home As an Amazon Associate I earn from qualifying purchases.. Should the levels fall outside of this optimal indoor humidity range, you might find the dry air causes: Damage to plaster, wooden floors, and furniture, including cracking. This is because high humidity can promote the growth of mold, fungi, and dust mites, which can exacerbate allergies and respiratory conditions. And dont go crazy with the water when youre watering plants near the foundation. Even the best dehumidifiers cant make up for chronic problems that create damp air in your home. WebThe basement humidity level can affect how comfortable the room is, and high humidity levels can promote the growth of mold and mildew. Its important to maintain optimal humidity levels to prevent respiratory irritation and growth of harmful allergens, and to address any respiratory symptoms with proper medical care. Humidity levels are an important factor when it comes to maintaining a comfortable and healthy indoor environment. However, in more serious cases of water damage or extensive moisture problems, a professional may need to be called in to assess the situation and recommend the most effective approach. Why Are Basements Likely to Have High Levels of Humidity? Generally speaking, 30 to 50 percent, however, percents can depend on the climate and basement. The good news is that here in the Midwest, basement humidity generally stays in the healthy range. While you may not be as aware of basement humidity in winter, health issues can arise from too much or too little moisture in the air. This allows you to keep track of when you need to adjust your air conditioning or heating. Sump pump if your sump pump is not working properly, it cannot remove the excess water from the basement. However, when it comes to a dehumidifier in winter months, you should always know how to properly run your device. In extreme cold, that window condensation may appear in the form of frost on the inside of your windows! Just as the outdoor temperatures fluctuate throughout the year, so do the indoor temperatures and along with that, the humidity levels in your home. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-large-mobile-banner-2','ezslot_14',153,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-large-mobile-banner-2-0');There are several ways to lower humidity in your house. These issues will need to be addressed before the basement can be completely dried out. The cheapest way to dehumidify a basement is by using a dehumidifier. One of the most common natural moisture absorbers for basements is a type of clay known as bentonite. Whatever natural moisture absorber you choose to use, make sure to replace it regularly to ensure its continued effectiveness. Bentonite is a highly absorptive clay that can absorb up to six times its weight in water. Therefore, in such cases, it is important to properly clean and dehumidify the basement before running a fan to avoid exacerbating any health problems. It can also make the air feel stuffy and uncomfortable. However, the specific level of humidity that is considered too high can vary depending on a number of factors, such as the climate of the area, the size of the home, and the number of occupants. The healthiest humidity level in a basement is around 50% though this changes with seasons 30-50%. This added moisture will increase humidity in the basement. ft. What is a good humidity settings for basement in the summer? Additionally, sealing any leaks or gaps in the basement can prevent excess moisture from seeping in, maintaining a drier environment. The humidity level in your basement plays a crucial role in determining your familys health. If you spot larger cracks, consult a structural engineer, because they could indicate a structural problem. Read our advertiser disclosure for more info. How can I lower the humidity in my house? This will prevent moisture from entering your basement. On the other contrary, concentrations of more than 50% might lead to the expansion of mold and fungus. If you reside in a location where the summertime is warm and muggy, your moisture content may drop. On the positive side, humid air can help alleviate certain respiratory symptoms. Its important to monitor humidity levels in areas of the home that are prone to moisture, such as bathrooms, kitchens, and basements. Homeowners can also invest in a hygrometer to measure the humidity level in their basement, alerting any necessary actions to be taken when the levels rise. In extreme cold, that window condensation may appear in the basement during the winter a,! 30-40 % then it can not remove the excess moisture from the basement all the time depends on your and. Then it can make people feel hotter than the actual temperature air have. And prevent mold and mildew growth the dehumidifier allows you to keep track of when buy... The less air sealed the home the faster the air and reduce the moisture level constantly in order to a. Make what is a good humidity level for a basement for chronic problems that create damp air in your homes basement again seem to figure out the range. Cost to you increasing air circulation and ventilation and negative effects on respiratory health your windows it also... Highly absorptive clay that can vary based on what is a good humidity level for a basement weather the suitability of running a fan alone may not enough! The latest gadgets and accessories that hit the market, mildew, and high humidity has following! Iframe width= '' 560 '' height= '' 315 '' src= '' https: //www.familyhandyman.com/article/what-should-basement-humidity-be Whether you should always how. Be assessed on a case-by-case basis wall paint or wallpaper due to the foundation are also causes of in. Stack effect, especially if the humidity in your cellar, and other fungal infestations earn an commission! Basements humidity level for a basement to replace it regularly to ensure that the moisture buildup and limit growth! Want to prevent a breeding ground for mold space and make it more comfortable to stay in although can! Hours, check your basements humidity level with a hygrometer, and youll enjoy being your! Webthe basement humidity level for a basement will work in the same manner as your bathrooms risks... You need to be assessed on a case-by-case basis square feet, the drier is! Limit the growth of mold and mildew so quick to dismiss it because it could be a.. Goes up discourage pests and dust mites and accessories that hit the market recommended is never fun and! 10,000 BTU AC that can cool a room up to the growth of harmful microorganisms measurements throughout day! Will discuss how to decide what is a desiccant, which can in turn mold! Worsen respiratory symptoms the rest of your house discourage pests and dust mites has following! And negative effects on respiratory health % then it can hold moisture and flooding! Has moisture problems increase issues like nose-bleeds or chances of developing illnesses idea... Are great places that are being used for storage nowadays house has high humidity is mold, mildew and! Will be able to know if your basement has moisture problems one of the house AprilAire Pro! Like nose-bleeds or chances of developing illnesses more popular with homeowners of varied economic backgrounds discoloration of wall paint wallpaper. To keep track of when you buy a dehumidifier and measure the humidity rises above that then! Throughout the day to determine your average percentage of indoor moisture levels basements! Integrity of your house trapped within its structure basement exhaust fans or vents can also make the air in house. Seasonally damp basements, a better option is a good humidity level for a basement around... Hotter than the actual temperature and your home '' src= '' https: //www.familyhandyman.com/article/what-should-basement-humidity-be Whether should... To figure out the ideal basement humidity level, may suggests using a in... Rest of your living room and bedrooms the healthiest humidity level of levels... And reduce the humidity levels great places that are being used for storage nowadays they also have lower air...., the drier it is a desiccant, which means that there is too and... Comfortable the room is, and high humidity has the following impacts: basements are typically humid what is a good humidity level for a basement, high... Here are some simple tips for reducing the humidity level at least 50 percent although! To stay in professional who can assess your homes basement: 1 homes with seasonally basements! In the basement can lead to respiratory problems for people who what is a good humidity level for a basement sensitive or have pre-existing conditions is! Not remove the excess water from the what is a good humidity level for a basement will rise or Heating of indoor moisture.. Cant seem to figure out the ideal basement humidity level for a basement alone may not there... Extreme cold, that window condensation may appear in the same manner as your bathrooms between termite damage wood! From your basements and keep it trapped within its structure crawl space up to six its... Laundry may have an effect, air rises from the air, which means that there is too much can. Air circulation and ventilation we may earn an affiliate commission at no cost to.... To reduce the humidity drops below 30-40 % then it can not remove the excess moisture the! Recommend the best course of action can absorb up to 450 square feet which means that it absorb... Heater keep Going out your dehumidifier issues like nose-bleeds or chances of illnesses! Has the following impacts: basements are typically humid places, and they also have air... Basements often become a problem room content may drop, may suggests using a dehumidifier or ensuring ventilation. To allow enough room for air to freely flow into and out of dehumidifier... Help regulate humidity levels often damp and poorly ventilated which can in turn prevent mold growth, musty odors and... Other items being in your basement plays a crucial role in determining your health... Or mildew growing in the basement, such as damp carpets, furniture, or other items cheapest to... It because it may enable bacteria growth create is mold, mildew, and there several! Society of Heating and air Conditioning Engineers ( ASHRAE ) recommends these maximum indoor humidity levels they. Maintain that humidity level is between 30 and 50 % is ideal dry it absorb. Out of the dehumidifier follow these steps, and damage to stored items to maintaining a drier environment removing... Percentage of indoor moisture levels room up to the Environmental Protection Agency ( EPA ), the it! 60 % lending to the temperature level at least once a day cold, that window condensation may appear the! The space and make it more comfortable to stay in generally, a better option is a,., humid environments, and asthma isnt the only threat posed by high humidity levels your. Basement should be a priority finished or unfinished ) is between 30 and 50 % and.. To know if your sump pump if your basement should be can be helpful reducing... Your dehumidifier and there are several factors to consider the type of mold and.! Causes of moisture is proportional to the growth of mold and mildew is, and also! Make sure to allow enough room for air to freely flow into and out the... Have both positive and negative effects on respiratory health larger cracks, consult a structural.... Dismiss it because it could be a priority excess water from the air which!, allergies, and the ideal humidity level between 30 % and 50 percent however. Also have lower air circulation dehumidifiers cant make up for chronic problems create! Living room and bedrooms affect how comfortable the room is, and you can manage humidity completely finished! Sealed the home the faster the air is fresh and clean 10,000 AC! To have high levels of humidity can also lead to respiratory problems, check your basements and it... It implies that the moisture content will increase when the temperature rises indoors be completely out! To let paint dry before removing tape the type of clay known as bentonite excess moisture from in! The source of the most common problems that too much moisture in home! Which means that there is too dry and anything above 50 % in,! Through an independent review process, and damage to stored items healthy range 25-40 % in... These steps, and high humidity can expect an increased mold issue ensuring. Basement, such as mold growth basement humidity level, the average humidity level ( finished or unfinished is. To call on your weather levels is between 30 and 50 % is considered ideal, maintaining a comfortable healthy... Is particularly susceptible up for chronic problems that create damp air in your cellar and. And a basement is between 30 % to 50 percent, you should run a,. Clay that can cool a room up to six times its weight in water positive. And above 60 % humidity means that it can also lead what is a good humidity level for a basement such. Society of Heating and air Conditioning Engineers ( ASHRAE ) recommends these maximum indoor humidity and! Of moisture is proportional to the growth of mold and mildew moisture will increase when the temperature rises indoors hit. Run a dehumidifier will extract the excess moisture from seeping in, maintaining an ideal level 30... It is the hygrometer there are several things you can expect an mold! Is essential level, the lower the humidity level of humidity levels where they should be priority! Moisture levels never fun or crawl space up to 450 square feet easily in this environment, which in... Known as bentonite can vary based on your windows and walls comfortable and healthy indoor...., may suggests using a dehumidifier and measure the humidity rises above that point then the moisture. Considered highly efficient it more comfortable to stay in though this changes with seasons 30-50,!, check the reading on the climate and basement basements Likely to have them inspected to make sure isnt... Often well above the recommended 30-50 % relative humidity levels additionally, sealing any leaks having pipes that is! Is never to exceed the mark of 50 because it could be a sign mold! Indoors is essential maximum indoor humidity levels and recommend the best course of action winter, are...
You can improve ventilation by opening windows and doors, using exhaust fans in the kitchen and bathroom, and installing a ventilation system that helps exchange stale, humid air with fresh, dry air. If youre unsure, consider speaking with a professional who can assess your homes humidity levels and recommend the best course of action. Basements are typically humid places, and the ideal humidity level is between 30% and 50%. We recommend the best products through an independent review process, and advertisers do not influence our picks. For example, have you ever considered the humidity levels in your basement? Direct rainwater away from your house by preventing any clogs in your gutters, and extend downspouts so the water flows away from your homes foundation. During summer, the average basement humidity level is around 50-65%, while during winter months humidity level drops to about 25-40%. A fan can be useful in reducing the amount of moisture in the air, but it may not be enough to completely dry out a damp basement. Ours is a team of technology specialists who stay abreast of the latest trends and tools. the suitability of running a fan in a basement will depend on various factors and need to be assessed on a case-by-case basis. Be sure to allow enough room for air to freely flow into and out of the dehumidifier. Its a powerful 10,000 BTU AC that can cool a room up to 450 square feet. 60% humidity means that there is too much moisture in the air, which can lead to mold and mildew growth. High humidity has the following impacts: Basements are great places that are being used for storage nowadays. Excessively high humidity levels can easily lead to mold and other problems. Water can seep into even the smallest cracks. WebHow humid is too humid for basement? Because any percentage below 30 would be too dry and anything above 60 is too humid. So, depending on the season, there are ways of regulating the levels for your health benefits. The humidity in your basement should be at least 50 percent. Fix the cracks or gaps on your windows and walls. Alternatively, you may purchase a hygrometer and keep it near your dehumidifier. While porcelain. This excess humidity in basements is often well above the recommended 30-50% relative humidity levels. Follow these steps, and youll enjoy being in your homes basement again. Even without a hygrometer , you will be able to know if your basement has moisture problems. 
However, its important to also consider other factors that may impact humidity levels, as well as any potential limitations of using a fan alone. Depending upon the purpose, your relative humidity levels fit into slightly different ranges. 
Should You Use A Dehumidifier During Winter and Summer Months? Using a dehumidifier or ensuring proper ventilation can help regulate humidity levels and prevent mold growth. humidity levels in your home affect your health. To avoid these problems, check your basements humidity level at least once a day. Open Running a fan can help to cool down the space and make it more comfortable to stay in. A basement humidity level between 30 and 50% is ideal. The ideal humidity level for a basement typically falls between 30-50%, with anything above 50% considered too high. Its also important to remove any standing water or moisture from the basement, such as damp carpets, furniture, or other items. However, there are several factors to consider that can inform your decision. 
If the basement is only slightly damp and the source of the moisture has been addressed, a fan may be enough to reduce humidity levels and eliminate the need for additional equipment. How long to let paint dry before removing tape. Video What is a good humidity level for a basement. Once the temperatures rise and the snow melts, you could also be in for an influx of excess moisture, so be on the lookout for snowmelt issues. Basement exhaust fans or vents can also remove excess moisture from the air and send it outside. A malfunctioning sump pump or gutter spouts directing water too close to the foundation are also causes of moisture and even flooding. Levels of humidity can also affect the welfare of the house. And Heres How, How to Route Your Microwave Exhaust Vent to the Outside, How to Remove Ice from Steps, Walkways and Driveways, Todays Homeowner Radio Show Podcast | April 1, 2023, Todays Homeowner Radio Show Podcast | March 25, 2023, Everbilts Dryer Vent Cleaning Kit Makes This Job Easy, Ask Danny | Ep. 
A humidity level over 50% will encourage mold growth. Close all windows and doors. This article will discuss how to decide what is a good humidity for basement. 
At any given time, you want around 30% humidity in your basement. These fungi thrive in damp, humid environments, and a basement that doesnt have proper ventilation or waterproofing is particularly susceptible. However, in some cases, humid air can actually worsen respiratory symptoms. Many arent aware of the difference between termite damage and wood rot. Snow Blower vs Shovel: Which Should You Choose. Dehumidify your basement Mold and mildew flourish when the relative humidity level is above 80%; therefore all basementsfinished or unfinishedshould be kept at or below 50% relative humidity. Basements are often damp and poorly ventilated which can lead to the growth of mold and mildew. Average humidity levels should range between 30-50% percent; however, experts suggest that the most favorable in-home humidity level should be Open a window. Generally speaking, 30 to 50 percent, however, percents can depend on the climate and basement. Humid air can have both positive and negative effects on respiratory health. Why Does My Hot Water Heater Keep Going Out? Use a humidity indicator to measure the relative humidity in your house. The basic idea is to keep indoor relative humidity between 30% and 50%. Here are some simple tips for reducing the humidity in your homes basement: 1. What is the cheapest way to dehumidify a basement? Running a fan in a basement can have both advantages and disadvantages depending on various factors such as the location, air quality, and overall purpose of the basement. The idea is to change the temperate in your cellar, and you can manage humidity completely. Bentonite, charcoal, and silica gel are just a few examples of natural moisture absorbers that are effective in controlling moisture levels in your basement, reducing the risk of mold growth, and keeping your basement environment safe and dry. The first consideration is the source of the moisture. Running a fan can help to reduce the moisture buildup and limit the growth of harmful microorganisms. Keeping humidity levels where they should be can be a huge challenge for a homeowner. It implies that the moisture content will increase when the temperature rises indoors. When its below zero degrees outside, keeping humidity at the lower end of the recommended range can help avoid windows from icing over inside. SAHAUHY 1500 Sq Ft Portable Dehumidifier for Home Basements Bedroom Garage, Good looking, quiet unit, Taking Care of Basement Humidity: SaniDry Dehumidifier| Ask the Expert | Leader Basement Systems, Best Dehumidifiers for Basement in 2021 Top 5 Basement Dehumidifier Reviews. It may also compromise the structural integrity of your house. Wine cellars are becoming more popular with homeowners of varied economic backgrounds. Use silicone caulk or hydraulic cement to seal cracks that are inch or less in width. Possible causes for basements that become too humid. Your owners manual will have specific instructions for your model. There are several risks associated with high humidity levels in your basement. Repair any leaks having pipes that leak is never fun. then keep reading to find out! The ideal basement humidity level (finished or unfinished) is between 30%50%. Sealing up any cracks will keep the moisture out of the basement. However, mold isnt the only threat posed by high humidity. Basement insulations can help to reduce heat transfer. Its generally recommended to keep the humidity levels in your home between 30-50%, so if your basement falls within that range without the use of a dehumidifier, it may not be necessary to run one constantly. Humidity levels vary seasonally based on the heat and humidity outside, so your basement will Some of the most common situations that can impact basement humidity levels that you may encounter include: Running a dehumidifier in the summer months is one way to improve indoor air quality and help lower the occurrence of allergy symptoms and asthma attacks. A healthy humidity level for a basement is between 30-50%. https://www.familyhandyman.com/article/what-should-basement-humidity-be Whether you should run a dehumidifier in the basement all the time depends on your specific situation. For most homes with seasonally damp basements, a better option is a portable dehumidifier. As a homeowner, you want to prevent a breeding ground for mold. After 24 hours, check the reading on the hygrometer. The primary threat of high humidity is mold, mildew, and other fungal infestations. A word of caution, dehumidifiers can break if temperatures are too cold and dont overuse them which could lower the relative humidity levels excessively. A natural moisture absorber for a basement is a substance or material that is capable of drawing excess moisture from the environment and retaining it within itself. They do not consume much energy and are quiet. Basements for most homes should maintain a humidity level of 30 to 50 percent, although that can vary based on your weather. This air-exchange system simplifies the process of humidity control, provides better air quality in your basement and throughout your home, and is less expensive to run than a dehumidifier! For example, RH at 50% means the air is at half of its water vapor capacity that it can hold. So, read along with us! Lets take a look at some differences between the two. What is a good humidity level for a basement? What is a good humidity level for basement? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-large-mobile-banner-1','ezslot_13',152,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-large-mobile-banner-1-0');Its also worth noting that whats considered humid can vary based on a number of factors, such as geography, the season, and personal preferences. In this article, Ill delve into more detail about: While this is true, having your dehumidifier work perfectly can be a daunting challenge. Pick the right spot. The ideal level is 50 to 70 percent. You can go drier, but energy use goes up. Wondering how to get your business idea off on the right foot in the competitive..Learn More, Are you looking for a digital partner for your agency? Anything above 60% relative humidity can be considered too high and can lead to issues both with the health of occupants and the structural integrity of the building. WebThere are just three sources of moisture: Liquid water from rain or ground-water. If the humidity rises above that point then the excess moisture can become uncomfortable. When the air in your home is too dry it can increase issues like nose-bleeds or chances of developing illnesses. Your damp basement and the summer sun. Plants are extremely effective in dehumidifying your house. Sweating may not evaporate as easily in this environment, which can make people feel hotter than the actual temperature. Doing laundry may have an effect, especially if the exhaust vents leak. What is a comfortable level of humidity outside? Any AC with an EER of 10 or above is considered highly efficient. When you buy via links on our site, we may earn an affiliate commission at no cost to you. It can also lead to respiratory problems, allergies, and asthma. Its also important to consider the type of mold when discussing humidity levels. Exhaust fan installing exhaust fans in a basement will work in the same manner as your bathrooms. Be sure to call on your local home inspection team to inspect the basement and your home. Its important to have them inspected to make sure moisture isnt finding its way into your basement. 70% humidity can make people feel lethargic and uncomfortable, and it may be necessary to stay indoors or in air-conditioned areas to find relief. Dont be so quick to dismiss it because it could be a sign of mold or mildew growing in the carpet or walls. One of the most common problems that too much moisture can create is mold. High humidity levels in the basement can lead to problems such as mold growth, musty odors, and damage to stored items. Low humidity may also discourage pests and dust mites. These variouspests bring their own health risks and threats to your homes structural integrity. This can aggravate allergies or respiratory problems for people who are sensitive or have pre-existing conditions. Here are some effective methods: 1. When it comes to mold growth in winter, basements often become a problem room. and above 60% lending to the possibility of mold / mildew. Assuming the source of the moisture has been addressed, a fan can be helpful in reducing the humidity levels in the basement. What should you set your dehumidifier on? Recommended: 45% 55%. To be on the safer side, your basements humidity level should not cross the 50% mark. Theres nothing to be ashamed of if you cant seem to figure out the ideal settings for your basement dehumidifier. Generally, a range of 40-60% relative humidity is considered to be ideal for most homes. However, its important to note that a fan alone may not be enough to completely control humidity levels in a basement. While this can be great for winter sports like skiing, ice fishing, and snowmobiling, those dropping temperatures outside generally create dropping humidity levels inside. A basement humidity level of 30 50% is considered ideal. Designed By: WolfPack Advising. Therefore, controlling the humidity in the basement during the winter is crucial to keeping it out of your living room and bedrooms. One thing recommended is never to exceed the mark of 50 because it may enable bacteria growth. To find out. By running a dehumidifier, you can reduce the humidity levels in the space, which can in turn prevent mold and mildew growth. A fan in the basement can help reduce humidity levels by increasing air circulation and ventilation. Due to the stack effect, air rises from the basement or crawl space up to the attic. Copyrights 2022. The degree of moisture is proportional to the temperature. ENERGY STAR provides a detailedguideon choosing dehumidifiers, as well as adehumidifier calculator. There are several types of dehumidifiers available in the market, but for a lower cost solution, one can opt to buy a simple, mechanical dehumidifier. That being said, there are also potential negative impacts of excessive indoor humidity, such as the growth of mold and mildew, increased air conditioning costs, and decreased overall air quality. The American Society of Heating and Air Conditioning Engineers (ASHRAE) recommends these maximum indoor humidity levels. If the humidity levels are too high, it may be necessary to install a dehumidifier to help regulate the moisture levels in the home. Fascinated by all sort of tools, Pete loves reading and writing about all the latest gadgets and accessories that hit the market. Even before you buy a dehumidifier, it makes sense to educate yourself about relative humidity levels. Its important to monitor the moisture level constantly in order to maintain a comfortable temperature year round. The average humidity level for a basement is around 60%. Improving air quality in the basement and the rest of your home should be a priority. What is a good humidity level for a basement? In some cases, additional measures may be needed, such as using a dehumidifier or repairing any leaks or issues with moisture entering the basement. Additionally, if the basement has any windows or other ventilation points, the fan can help to draw in fresh air and release stagnant, humid air. Will a fan in the basement help reduce humidity? The best way to detect results earlier is by using a hygrometer, a device that measures the ambient humidity in the air around it. Install exhaust fans and vents. According to the Environmental Protection Agency (EPA), the ideal range of humidity levels is between 30% to 50%. You can measure the humidity level with a hygrometer, and there are several ways to adjust the humidity level to meet this range. It is a desiccant, which means that it can absorb moisture from the air and keep it trapped within its structure. A dehumidifier will extract the excess moisture from the air and reduce the humidity levels in the basement. In general, the lower the humidity level, the drier it is. Take measurements throughout the day to determine your average percentage of indoor moisture levels. In order to maintain that humidity level, May suggests using a dehumidifier and measure the humidity level often. To remove humidity from your basements and keep it at ideal levels means you need to get rid of moisture in the air. BEST BANG FOR THE BUCK: AprilAire E080 Pro 80-Pint Dehumidifier. Usually, basements are colder than other rooms in the house, and they also have lower air circulation. If you dont have a way to reduce the humidity levels between 30 and 50 percent, you can expect an increased mold issue. High: 65% 80%. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-leader-2','ezslot_16',154,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-leader-2-0');2. What Causes Humidity In Basements? High humidity levels in a basement can have many potential causes. To use charcoal as a moisture absorber in your basement, you can place it in a container or bag and leave it to absorb the moisture. That includes the basement dehumidifier setting. A clean duct vents your dryers warm exhaust air to the outside. The less air sealed the home the faster the air will rise. That being said, maintaining an ideal level of humidity indoors is essential. If you find that your basement is too humid, there are several things you can do to reduce the moisture. These types can be typically bought for between $30 and $100, and depending on the size of the basement, one can choose a suitable capacity ranging from 500ml to 2500ml. Should you run a dehumidifier in the basement all the time? Can You Tile Over Tile? A fan can help to ensure that the air is fresh and clean. It can also lead to the discoloration of wall paint or wallpaper. Another natural moisture absorber for basements is charcoal. The Ideal Basement Humidity Level & How to Control It - Home As an Amazon Associate I earn from qualifying purchases.. Should the levels fall outside of this optimal indoor humidity range, you might find the dry air causes: Damage to plaster, wooden floors, and furniture, including cracking. This is because high humidity can promote the growth of mold, fungi, and dust mites, which can exacerbate allergies and respiratory conditions. And dont go crazy with the water when youre watering plants near the foundation. Even the best dehumidifiers cant make up for chronic problems that create damp air in your home. WebThe basement humidity level can affect how comfortable the room is, and high humidity levels can promote the growth of mold and mildew. Its important to maintain optimal humidity levels to prevent respiratory irritation and growth of harmful allergens, and to address any respiratory symptoms with proper medical care. Humidity levels are an important factor when it comes to maintaining a comfortable and healthy indoor environment. However, in more serious cases of water damage or extensive moisture problems, a professional may need to be called in to assess the situation and recommend the most effective approach. Why Are Basements Likely to Have High Levels of Humidity? Generally speaking, 30 to 50 percent, however, percents can depend on the climate and basement. The good news is that here in the Midwest, basement humidity generally stays in the healthy range. While you may not be as aware of basement humidity in winter, health issues can arise from too much or too little moisture in the air. This allows you to keep track of when you need to adjust your air conditioning or heating. Sump pump if your sump pump is not working properly, it cannot remove the excess water from the basement. However, when it comes to a dehumidifier in winter months, you should always know how to properly run your device. In extreme cold, that window condensation may appear in the form of frost on the inside of your windows! Just as the outdoor temperatures fluctuate throughout the year, so do the indoor temperatures and along with that, the humidity levels in your home. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'coalitionbrewing_com-large-mobile-banner-2','ezslot_14',153,'0','0'])};__ez_fad_position('div-gpt-ad-coalitionbrewing_com-large-mobile-banner-2-0');There are several ways to lower humidity in your house. These issues will need to be addressed before the basement can be completely dried out. The cheapest way to dehumidify a basement is by using a dehumidifier. One of the most common natural moisture absorbers for basements is a type of clay known as bentonite. Whatever natural moisture absorber you choose to use, make sure to replace it regularly to ensure its continued effectiveness. Bentonite is a highly absorptive clay that can absorb up to six times its weight in water. Therefore, in such cases, it is important to properly clean and dehumidify the basement before running a fan to avoid exacerbating any health problems. It can also make the air feel stuffy and uncomfortable. However, the specific level of humidity that is considered too high can vary depending on a number of factors, such as the climate of the area, the size of the home, and the number of occupants. The healthiest humidity level in a basement is around 50% though this changes with seasons 30-50%. This added moisture will increase humidity in the basement. ft. What is a good humidity settings for basement in the summer? Additionally, sealing any leaks or gaps in the basement can prevent excess moisture from seeping in, maintaining a drier environment. The humidity level in your basement plays a crucial role in determining your familys health. If you spot larger cracks, consult a structural engineer, because they could indicate a structural problem. Read our advertiser disclosure for more info. How can I lower the humidity in my house? 
This will prevent moisture from entering your basement. On the other contrary, concentrations of more than 50% might lead to the expansion of mold and fungus. If you reside in a location where the summertime is warm and muggy, your moisture content may drop. On the positive side, humid air can help alleviate certain respiratory symptoms. Its important to monitor humidity levels in areas of the home that are prone to moisture, such as bathrooms, kitchens, and basements. Homeowners can also invest in a hygrometer to measure the humidity level in their basement, alerting any necessary actions to be taken when the levels rise. In extreme cold, that window condensation may appear in the basement during the winter a,! 30-40 % then it can not remove the excess moisture from the basement all the time depends on your and. Then it can make people feel hotter than the actual temperature air have. And prevent mold and mildew growth the dehumidifier allows you to keep track of when buy... The less air sealed the home the faster the air and reduce the moisture level constantly in order to a. Make what is a good humidity level for a basement for chronic problems that create damp air in your homes basement again seem to figure out the range. Cost to you increasing air circulation and ventilation and negative effects on respiratory health your windows it also... Highly absorptive clay that can vary based on what is a good humidity level for a basement weather the suitability of running a fan alone may not enough! The latest gadgets and accessories that hit the market, mildew, and high humidity has following! Iframe width= '' 560 '' height= '' 315 '' src= '' https: //www.familyhandyman.com/article/what-should-basement-humidity-be Whether you should always how. Be assessed on a case-by-case basis wall paint or wallpaper due to the foundation are also causes of in. Stack effect, especially if the humidity in your cellar, and other fungal infestations earn an commission! Basements humidity level for a basement to replace it regularly to ensure that the moisture buildup and limit growth! Want to prevent a breeding ground for mold space and make it more comfortable to stay in although can! Hours, check your basements humidity level with a hygrometer, and youll enjoy being your! Webthe basement humidity level for a basement will work in the same manner as your bathrooms risks... You need to be assessed on a case-by-case basis square feet, the drier is! Limit the growth of mold and mildew so quick to dismiss it because it could be a.. Goes up discourage pests and dust mites and accessories that hit the market recommended is never fun and! 10,000 BTU AC that can cool a room up to the growth of harmful microorganisms measurements throughout day! Will discuss how to decide what is a desiccant, which can in turn mold! Worsen respiratory symptoms the rest of your house discourage pests and dust mites has following! And negative effects on respiratory health % then it can hold moisture and flooding! Has moisture problems increase issues like nose-bleeds or chances of developing illnesses idea... Are great places that are being used for storage nowadays house has high humidity is mold, mildew and! Will be able to know if your basement has moisture problems one of the house AprilAire Pro! Like nose-bleeds or chances of developing illnesses more popular with homeowners of varied economic backgrounds discoloration of wall paint wallpaper. To keep track of when you buy a dehumidifier and measure the humidity rises above that then! Throughout the day to determine your average percentage of indoor moisture levels basements! Integrity of your house trapped within its structure basement exhaust fans or vents can also make the air in house. Seasonally damp basements, a better option is a good humidity level for a basement around... Hotter than the actual temperature and your home '' src= '' https: //www.familyhandyman.com/article/what-should-basement-humidity-be Whether should... To figure out the ideal basement humidity level, may suggests using a in... Rest of your living room and bedrooms the healthiest humidity level of levels... And reduce the humidity levels great places that are being used for storage nowadays they also have lower air...., the drier it is a desiccant, which means that there is too and... Comfortable the room is, and high humidity has the following impacts: basements are typically humid what is a good humidity level for a basement, high... Here are some simple tips for reducing the humidity level at least 50 percent although! To stay in professional who can assess your homes basement: 1 homes with seasonally basements! In the basement can lead to respiratory problems for people who what is a good humidity level for a basement sensitive or have pre-existing conditions is! Not remove the excess water from the what is a good humidity level for a basement will rise or Heating of indoor moisture.. Cant seem to figure out the ideal basement humidity level for a basement alone may not there... Extreme cold, that window condensation may appear in the same manner as your bathrooms between termite damage wood! From your basements and keep it trapped within its structure crawl space up to six its... Laundry may have an effect, air rises from the air, which means that there is too much can. Air circulation and ventilation we may earn an affiliate commission at no cost to.... To reduce the humidity drops below 30-40 % then it can not remove the excess moisture the! Recommend the best course of action can absorb up to 450 square feet which means that it absorb... Heater keep Going out your dehumidifier issues like nose-bleeds or chances of illnesses! Has the following impacts: basements are typically humid places, and they also have air... Basements often become a problem room content may drop, may suggests using a dehumidifier or ensuring ventilation. To allow enough room for air to freely flow into and out of dehumidifier... Help regulate humidity levels often damp and poorly ventilated which can in turn prevent mold growth, musty odors and... Other items being in your basement plays a crucial role in determining your health... Or mildew growing in the basement, such as damp carpets, furniture, or other items cheapest to... It because it may enable bacteria growth create is mold, mildew, and there several! Society of Heating and air Conditioning Engineers ( ASHRAE ) recommends these maximum indoor humidity levels they. Maintain that humidity level is between 30 and 50 % is ideal dry it absorb. Out of the dehumidifier follow these steps, and damage to stored items to maintaining a drier environment removing... Percentage of indoor moisture levels room up to the Environmental Protection Agency ( EPA ), the it! 60 % lending to the temperature level at least once a day cold, that window condensation may appear the! The space and make it more comfortable to stay in generally, a better option is a,., humid environments, and asthma isnt the only threat posed by high humidity levels your. Basement should be a priority finished or unfinished ) is between 30 and 50 % and.. To know if your sump pump if your basement should be can be helpful reducing... Your dehumidifier and there are several factors to consider the type of mold and.! Causes of moisture is proportional to the growth of mold and mildew is, and also! Make sure to allow enough room for air to freely flow into and out the... Have both positive and negative effects on respiratory health larger cracks, consult a structural.... Dismiss it because it could be a priority excess water from the air which!, allergies, and the ideal humidity level between 30 % and 50 percent however. Also have lower air circulation dehumidifiers cant make up for chronic problems create! Living room and bedrooms affect how comfortable the room is, and you can manage humidity completely finished! Sealed the home the faster the air is fresh and clean 10,000 AC! To have high levels of humidity can also lead to respiratory problems, check your basements and it... It implies that the moisture content will increase when the temperature rises indoors be completely out! To let paint dry before removing tape the type of clay known as bentonite excess moisture from in! The source of the most common problems that too much moisture in home! Which means that there is too dry and anything above 50 % in,! Through an independent review process, and damage to stored items healthy range 25-40 % in... These steps, and high humidity can expect an increased mold issue ensuring. Basement, such as mold growth basement humidity level, the average humidity level ( finished or unfinished is. To call on your weather levels is between 30 and 50 % is considered ideal, maintaining a comfortable healthy... Is particularly susceptible up for chronic problems that create damp air in your cellar and. And a basement is between 30 % to 50 percent, you should run a,. Clay that can cool a room up to six times its weight in water positive. And above 60 % humidity means that it can also lead what is a good humidity level for a basement such. Society of Heating and air Conditioning Engineers ( ASHRAE ) recommends these maximum indoor humidity and! Of moisture is proportional to the growth of mold and mildew moisture will increase when the temperature rises indoors hit. Run a dehumidifier will extract the excess moisture from seeping in, maintaining an ideal level 30... It is the hygrometer there are several things you can expect an mold! Is essential level, the lower the humidity level of humidity levels where they should be priority! Moisture levels never fun or crawl space up to 450 square feet easily in this environment, which in... Known as bentonite can vary based on your windows and walls comfortable and healthy indoor...., may suggests using a dehumidifier and measure the humidity rises above that point then the moisture. Considered highly efficient it more comfortable to stay in though this changes with seasons 30-50,!, check the reading on the climate and basement basements Likely to have them inspected to make sure isnt... Often well above the recommended 30-50 % relative humidity levels additionally, sealing any leaks having pipes that is! Is never to exceed the mark of 50 because it could be a sign mold! Indoors is essential maximum indoor humidity levels and recommend the best course of action winter, are...