Opting for a dehumidifier in the summer months will help you relax at home in the daytime and get good sleep during the night. Step 2: Control Humidity. Nobody likes to walk on a hard concrete basement floor, and that’s why installing carpet and underlay are such popular basement strategies. The summer’s humidity can only make it worse by getting trapped inside your basement. We live in the Toronto area which is always a very hot and humid area, but we rarely use the AC in our house. Doors usually stick in summer, when relative humidity is high. To clarify - basement is humid. Related Reviews: The key is, you say dry in winter and humid in summer. On cooler summer days you can even air out the basement several times a day for around 10 to 15 minutes. When basement windows are open in the summer, more warm and humid air is able to penetrate the basement which will cause condensation and make the problems even worse. The warmer the air the more moisture the air will hold. Most humid states in summer are in the American Southeast and the American Northeast. They absorb the moisture from the air and Reed Palms also do well in low light conditions. In conclusion, the best place to keep a dehumidifier most definitely is the downstairs basement or upstairs close to the stairs. Know what factors foster basement humidity then take immediate action to rectify them. Your optimal basement humidity level during summer will depend on many factors, such as where you live, the age of the building, type of basement insulation, etc. Then poor insulation may be what’s causing your upstairs to feel more humid. Humidity is also a liability. In this table, the Daily number is the average of humidity readings taken every three hours throughout the day.Morning percentages are for 6 … Often when a basement is equipped with an HVAC heating system, the hot air registers are located on the ceiling of the basement. Heating the air does not remove humidity it only allows the air to hold more humidity. I am using a dehumidifier to lower the humidity. Here’s why: During the humid summer season, outside air enters through leaks in the top of the house (attic) and pushes cooler, air conditioned air out through the cracks in the basement or bottom story of your home. You may have to use a dehumidifier regularly if you live in a humid zone. In summer, the temperature is going to be high and hence the moisture content will be high. Even with the best of structural and mechanical design, though, a basement in the humid days of summer may still soar above 50 percent in measured relative humidity. In fact, according to one online publication, Seattle is ranked as the 38th most humid city in the United States. The ideal moisture level for a basement, whether finished or unfinished, is 30 to 50 percent relative humidity.During summertime, outside moisture pours in through basement walls and windows, bumping this figure up to 65 to 70 percent in much of the United States and Canada. The problem with this is that a cold air return often gets overlooked. Average Humidity. Of course, humidity is also going to vary depending on day to day weather. Basement condensation occurs when warm, moist air comes in contact with your cool basement walls and floor. First and the most obvious is that you are in a very humid climate. Since the outside air gets in many ways, you will see more humid air in the summer months. Summer humidity levels tend to stay closer to the 50% range, while winter humidity usually dips lower. It’s humid, sticky, and impossible to feel comfortable throughout the day and night. These numbers reflect humidity percentages the morning between 4 a.m. to 6 a.m. when humidity is at its highest. In humid conditions, materials subject to rot, like wood and the paper in gypsum wallboard, can become covered in mould. This is because the Relative Humidity (RH) of air goes up 2.2% for every one-degree you cool it. The basement humidity level in summer can be high so opening the basement windows is not ideal. Basement moisture problems can pose significant health, structural, and financial troubles. Opening a window may seem like a good option at the time until bugs fly in and more hot air is fanned around your home. Whenever the outside air is warmer than the inside air, especially when the outside air is humid, you are likely to have a condensation problem in your basement or crawl space. Seasonal Issues: The volume of vapor in the warmer air is much more than colder air. What’s worse is that few people understand how to eliminate the problem of exceptionally humid basements because effective solutions are not obvious. Palms originated in the more humid areas of the world and are well suited to damp areas. There are several reasons. When this humidity gets into the basement, some of the moisture in the air condenses out onto cool surfaces. Moisture In … 3. Optimal humidity lies somewhere between 40% and 50%. Heating he basement in the summer would also heat the air on the upper levels (since warm air rises). Homeowners dread moisture in their basement. When your indoor humidity begins to reach 60%, the indoor air will probably start to feel a bit stuffy and steamy. This is because the basement is the most humid place in your house. Follow these 4 steps to cure the problem and the odor. In the summer my home sits at 85% humidity in the basement unless I do something about it. However, if you also want to dry your clothes in the basement, this will make the moisture problem worse again. Why Is My Basement So Humid Northwest Rain Gutter. The humid summer months are more than uncomfortable. The basement in my house seems to be always damp and kind of smells moldy in the spring/summer/fall. If nothing is done about the condensation, the concrete slab becomes darker and results in efflorescence in the long run. In the summer, you can reduce your home’s humidity levels by using a dehumidifier. Our windows on the main floor and upstairs are almost always open. In fact, reducing extreme basement humidity sometimes goes against what seems wise. Shop For Reed Palms’s on Amazon. If you wash your clothes in the basement, then always air out the basement again quickly and vigorously. When the hot air is coming out of the registers, it’ll come down and then float back up to the upper half of the room, because heat rises. But when hot, humid air from outside makes its way to the basement, it tends to condense on the colder surfaces that it comes in contact with. Relative humidity is a measurement of how much moisture air contains compared to the maximum amount it could hold. In the winter, a house that is too humid typically has some high moisture sources such as a damp or leaking basement . SCHEDULE A FREE INSPECTION . Basement Insulation Mold-Busting Strategy#4: Never Install Carpet Directly on Concrete. In addition to Joe's comments a significant amount of your moisture problems are probably coming from outside air. Also in summer where people have basements, it gets humid as well as warm. So generally summer months are humid. The dehumidification process converts latent heat in water to sensible … Summer humidity trapped in basements – How this happens and what to do. Not only does a damp basement create a musty smell throughout a home, but it can also create problems with mold. A musty smell in the basement that comes from mold and mildew presents potential harm to your home. This process is called the stack effect. Boston Fern By Mokkie – Own work, CC BY-SA 3.0, Link. Why is my basement humid olshan when high humidity in your basement is basement has water problems musty smells in the house finding the 10 best basement flooring options. A finished basement is a desirable addition to any home because it adds space for both storage and living, but when a basement is damp, it can become a major problem. If you’re not using an ENERGY STAR ® certified dehumidifier, it’s a great idea to invest ahead of time for next summer’s promisingly humid season. It may be a little difficult to reach 50%, but with the right device, you will surely get at this number. Oversized Air Conditioner Having any form of water in your basement can cause many problems, including black mold and cracks in the walls.. In any case, keeping the relative humidity below 50% in summer is going to keep you out of trouble. Trouble is, they can also be very powerful mold breeding grounds, especially during hot, humid summer weather. These states are by the ocean, contributing to the wetness in the air. When the basement gets hot and humid in summer, you can expect problems to pop up. The moisture expands the wood, making your doors too tight in their frames. This little weather-related fact surprised me so much because the weather here never feels humid – at least to me. So the salt never need to be disposed of. That dry in the winter is cold dry air flowing into the basement and once warmed up it is powder dry. Ideal humidity for the basement in Summer. Condensation is the change in the state of water vapor to liquid water when it comes into contact with any service. It is to set your dehumidifier to 50 percent to make sure the basement humidity level in summer is not too low or too high. Ideal Indoor Humidity: Summer and Year-Round. As the walls cool the warm air, moisture is created, just like condensation on a cold beer on a hot summer day. If there is any other moist condition upstairs, its source must be resolved rather than placing a dehumidifier. That same infiltration in the summer will bring in the outside humidity. Basements have a knack for getting damp over time but mostly in summer. Some are worse than others, but things are especially bad after the long, wet, humid summer we’ve had this year. With the salts I can get it down to 70-65% within a week or so. Heating the basement in the summer to lower humidity would be very ineffective and costly. Investigate the area under the home where the floors are damp and not in the basement. It really depends on whether you are in a humid region like Florida or dry region like Arizona. When warm humid air from outside comes into contact with the cold concrete the air rapidly cools and condenses on the surface causing the wetness. To my surprise, though, I found out that Seattle is actually one of the most humid cities in the US. ENERGY STAR certified models remove the same amount of moisture from the air as non-certified models, but use 28 percent less energy!