Making sure the room in question has enough ventilation is key. Your solution could be as simple as opening a window or door regularly. Other natural solutions include adding plants to your home, air drying your clothes, and taking shorter showers.
If solving your moisture problem is something you'd like to do inexpensively, rock salt may be your answer. Because rock salt is hygroscopic it absorbs moisture from the air. If your plan is to get rid of the humidity in a damp basement, start with a 50-pound bag of sodium chloride to make your rock salt dehumidifier.
Use desiccants. Without the facilitation of an electrical appliance, desiccants such as silica gel, charcoal, and rock salt can still adsorb some moisture from the air at a slower rate, due to their hygroscopic nature. You can put a basket of charcoal in the room and replace the charcoal once it gets damp.
Opening the windows would only be allowing humid air into the room. You should also keep the windows closed when there is cold weather or if it is raining but the exception to this is if you are having a hot shower or cooking then your windows should be open.
Keeping the air moving is an essential part of keeping excessive moisture away. Using ceiling fans, pedestal fans and other air-moving appliances can make a big difference and suck excess moisture out of the indoor air.
High humidity in a house can be caused by many things, but the biggest reason is poor ventilation—in other words, air isn't being circulated properly, which causes the air in your house to become stagnant and humid. The other major reason? Too much air exchange with the outside.
1. Open Windows and Doors. One of the easiest ways to dehumidify a room is to open up the windows, says the National Asthma Council. Doing so lets in fresh air, improving the air circulation in the room and—when you keep your inside doors open—within your home.
Heaters do not take moisture out of the air itself. However, once the air is warmed past a certain point, it can absorb a lot of moisture. It then draws moisture away from your body, making your skin feel much drier. Essentially, heaters cause much lower levels of relative humidity.
How long will it take to get the moisture under control? As long as the dehumidifier you choose is large enough for the area it is working in, and there are no specific damp problems, then a dehumidifier will normally reduce the humidity to the chosen level within a few days to a week.
However, if you want to reduce the humidity of an entire room, rice is not the best solution. It would require a massive amount of rice to make any significant difference, and too much rice could lead to excessively low humidity levels, which can cause health problems and damage to furniture and decor.
Open all bedroom and bathroom doors whenever possible to ensure adequate air circulation throughout the home. Running a furnace fan continuously can also help circulate air between rooms. Refrain from using humidifiers during cold temperatures, as they add moisture to the air.
If the outdoor air is already humid, then opening the windows will almost certainly increase the moisture levels indoors. In that case, you may not need to run a humidifier when the windows are open.
Keeping humidity out
One of the best ways to keep humidity from entering your home in the summer is to keep the doors and windows tightly closed. You don't want to waste energy cooling the entire neighborhood, so when your AC is running you should always have all windows and doors in the house closed.
She explained: "Generally, when it is really hot outside it is a good idea to keep windows closed during the daytime, as you don't want the hot external air to come into the house warming it up. "However, after the sun goes down, the outside air will start to cool down.
"While DampRid is nowhere near as rapid or effective as a good dehumidifier, it almost works the same as a poor-performing dehumidifier," says Chris.
Put some salt in a bowl and place it on the desired windowsill and then leave it overnight. You can buy table salt from ASDA for as low as 65p, although it's more likely you'll already have some in your pantry. The result should be a more or less condensation-free window.
Many customers wonder if running an AC unit is a sufficient way to reduce moisture in a room. The answer is: while running an AC unit does help reduce humidity, dehumidifiers are much more efficient at removing excess moisture.
Calcium chloride is an amazing choice from high humidity areas like kitchens, basements, closets and more. Often sold in a bucket, it has the ability to attract several times its own weight in water and will dissolve into brine if the air is humidity and temperature is high enough.