Will dehumidifier dry out damp walls?

Dehumidifiers can help remove moisture from the air, which also removes it indirectly from walls. To speed up evaporation, remove moldings and baseboards to prevent moisture from entering behind them. Using a dehumidifier can only dry the damp walls of the house by extracting excess moisture from the air. It works by absorbing moisture from the air and processing it indoors and releasing dry and warm air to balance the humidity level.

As you can see, there are quite a few reasons why the walls of your property could be damp. In most cases, using a dehumidifier will only slightly reduce the relative humidity and will not solve the problem you are facing. Dehumidifiers are very useful if an area is drying out after it has been flooded and the source of the flood has been removed. Excess moisture damages the wall and even weakens the structural integrity of the building.

In addition, damp walls are vulnerable to mold and mildew growth. Occupants who are constantly exposed to mold and mildew can develop health problems such as allergies, migraines, body pain and cognitive problems. Therefore, it is very important to keep all rooms and walls dry. This can be easily done with the help of a dehumidifier.

Although household dehumidifiers can work, they are not designed to dry the house. They usually contain less than ten gallons, while even a small flood could be fifty gallons or more. In most cases, you'll spend more time emptying them than drying the damage. Take a room fan to dry small damp spots.

If the wet area is small, then it is possible to use a standing oscillating fan to test it. Place one or more fans in front of the wet spot and turn them to their highest position. This helps to dry the wall and also removes moisture from the air. Install fans to control air flow around damp walls, which will help with drying.

If you have a dehumidifier, use it too. It will be a great help in removing excess moisture from your water damaged drywall. If you don't have a dehumidifier, you can probably rent it from your local hardware store. Like a vacuum cleaner, dehumidifiers have a duct through which air from the room enters the system.

Keep in mind that while almost all electric dehumidifiers are capable of drying walls, remember that this is only a temporary solution. The suitability of these dehumidifiers varies by environment, as cooling is suitable for higher temperatures and absorption (desiccant) dehumidifiers are more effective at lower temperatures. Make sure your house is well ventilated and does not retain too much moisture from the air, you can be sure that you do not have any moisture problems. Now put a dehumidifier in one of the rooms, plan to do it for a week, then switch to the second and then to the third.

The two most common types of dehumidifiers work by applying cooling or absorption principles. Although this brand has all the efficient features that you can use to dry damp walls and then the whole house, it is too small to use in basements particularly. But if your budget can't stretch to get one of those, then using a dehumidifier is the best idea. Please note that household dehumidifiers can only have a moderate impact on relative humidity and can only do so in rooms where the dehumidifier is present.

In my search on how to effectively remove moisture at home, I discovered that there are actually different types of moisture depending on their causes. There are many ways to remove moisture from the walls at home and, if you practice it regularly, you can be sure that you do not have any problems with moisture. If you have water damage, you can dry your home with a commercial or structural drying dehumidifier. What I like most about this room dehumidifier is the automatic humidistat function, which turns on and off only when checking the relative humidity (RH) at home.


Elias Chin
Elias Chin

Hipster-friendly beer nerd. Food guru. Extreme travel lover. Lifelong twitter enthusiast. Award-winning tv enthusiast. Award-winning tv aficionado.

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