Signs you need dehumidifier for basement

17 Signs That Shows You Need a Dehumidifier for Basement

Last Updated: March 15, 2022

Still wondering whether to buy a dehumidifier for basement?

Not sure if you are making the right choice? 

In this article, we have discussed signs that will show you if you need a dehumidifier for your basement.

Further down we have also have 10 DIY dehumidifiers that can help reduce the humidity of your home or basement.

Although, we find the DIY method quite tedious and time-consuming, if you still want to try them, go with the DIY dehumidifiers if you have free time and if resources are readily available in your area.

Let’s dive in!

17 Signs You Need A Dehumidifier for Basement

Damp Walls

damp walls due to humidity

Basements are prone to moisture damage for being constructed below the ground level and are used mostly as a laundry or a storeroom.

If your basement wall is badly damped then it will also damage the other areas of a house. 

You can avoid this by using a good capacity dehumidifier for basement. 

Installing a dehumidifier will prevent the musty smell and will improve the air quality inside.

Musty Smell

A lingering musty odor is another level of embarrassment that is mainly felt in the basement. 

Moisture-laden heavy indoor air offers an ideal ambiance for bacterial and fungal growth that leads to a suffocating smell all over. 

By absorbing the extra water from indoor air, a basement dehumidifier helps in getting rid of such dampening conditions and nasty smells.

Items Kept in The Basement Feels Wet

A basement is either used as a laundry or as a storage space and it is one of the most ignored places in the whole house. 

Most basements are built below the ground level making them vulnerable to the worst moisture damage. 

Excess humidity in the basement makes this space wet. 

If you find cartons, papers, books, or sofa seats in the basement soggy, there is a high chance of moisture in the air and this is where a dehumidifier comes to the rescue.

Air Feels Wet in the Basement than in Other Parts of Your Home

It’s normal to feel the basement air loaded with more relative humidity compared to the other areas of the home and the prime cause could be a poor ventilation system. 

Moisture damage in the basement is also due to inferior construction, bad drainage, and other factors that need detailed attention to identify the actual source and then finding a solution.

Rotting Woods or Furniture

Gauging the moisture level in your home is the priority before excess humidity starts rotting the woods and furniture in your home and your healthy living atmosphere.

To combat such problems buying a good capacity dehumidifier could be of great help with the visible results within a few hours right after the installation. 

Just get the right measurement of the affected space before the final purchase.

Mold Formation on the Walls

mold formation on walls due to humidity

Severe dampening can lead to mold formation and ugly patches on the wall due to excess moisture in the air.

Such fungal growth is damaging for the home as well as for the health of your loved ones. 

Only the best dehumidifier with excellent water absorbing capacity can lead to a balanced moisture level strictly curbing down any mold formation.

Clothes in the Basement Don’t Dry Quickly as they Used to

Firstly drying laundry in a basement is alarming for health and if the clothes are not drying properly it means that your basement is suffering the worst from moisture damage. 

The only way to get them to dry quickly is to get a dry basement. 

Dehumidifiers are capable of absorbing excess water from the basement air. 

Maintaining a balanced humidity level ensures good health.

You or your Family Member Gets Frequent Cough or Cold

cough and cold due to humidity

If you and your family are vulnerable to frequent cough and cold, the house humidity level might be the cause.

Excess moisture levels can lead to several health issues related to chronic respiratory syndromes, allergies, and asthma. 

High humidity makes the indoor air heavier with allergens which is controllable with a dehumidifier to improve the air quality.

You do not Feel Comfortable Whenever you Visit your Basement

Before doubting anything paranormal, examine the humidity level and this is the only reason for feeling uncomfortable in the basement. 

This area of the home is often ignored and suffers the worst moisture, damaging the air, walls, and floor. 

Allergen contaminated heavier air makes this dark space unbreathable with a nasty odor that makes you or any visitor feel uncomfortable.

Signs of Bugs in the Basement

Bugs, dust mites, and other allergens thrive well in heavily moist areas and no doubt basement seems an ideal breeding ground for them. 

Before dialing pest control, investing in a high-capacity basement dehumidifier with an impressive warranty can be your permanent solution. 

This appliance promotes an ideal humidity level inside the home and basement preventing these allergens and pests to multiply.

Water Stains on the Basement Floor

A basement is the junction of different house ducts passing through. 

And the situation is even worse in the case of naturally high humidity levels in the air. 

This is why every area of the basement must be examined properly to ensure the normal functioning of every duct to prevent any leakage that can leave an ugly stain on the walls and floor.

Signs of Water Droplets on the Inner Side of the Windowpane

water droplets on windowpane

Frequent droplets on the window are a sign of poor insulation and in the case of a wooden window frame, the problem is even worse.

Collecting water from steamy food or after a shower is one of the reasons that increase the water content in the basement. 

This is when a dehumidifier offers an instant solution in preventing unusual condensation.

Your Basement does not have a Proper Ventilation System

Proper ventilation is very important to ensure a balanced moisture level in the basement. 

Poor ventilation affects the normal insulation generating moisture imbalance. 

Basement windows must be kept open for a while during the summer and the falls to ensure smooth airflow. 

Installing a dehumidifier is also a good solution to improve ventilation than thinking about expensive reconstruction.

You Live in a Humid Climate

Shifting from the present location due to excess humidity is not a smart solution but getting a dehumidifier is. 

If you reside in an extremely humid region, experiencing moisture damage is normal which can be avoided by dehumidifying the extra water from your indoor air. 

Adding this product (dehumidifier) to your home is the best way to live a healthy life even in the humid climate minus any worries.

Your Basement Recently got Flooded

Recently flooded basements are prone to severe mold formation, lingering dampness, and musty odor which can be solved by getting a good dehumidifier for the basement.

First, ensure proper cleaning of the basement floor and let it dry completely. 

Buying a dehumidifier with an auto humid stat is of great help in sensing the moisture level and then solving the basement humidity accordingly.

Your Basement has Water Leakage Problem

Detecting any leakage is important to prevent any further damage caused due to the high humidity level. 

Annoying droplets on the basement windows, damp or stained walls are some symptoms of leakage which must be solved for permanent relief. 

A dehumidifier is sure of great help but meeting the root cause of leakage will help in mitigating the wet basement problem.

Wafers or Crunchy Food Items Loses Its Crispness if Kept in the Open for a Long Time

Excess water content in the indoor air is damaging and annoying in every sense. 

From damping the house wall to, good mood, and crispy food the moisture-laden air is the source of all problems. 

Only the right capacity of a dehumidifier can help to preserve the crispiness of your favorite fries and fritters by drying out the excess moisture from the atmosphere.

How to get rid of humidity in basement without dehumidifier?

Here’s 10 DIY dehumidifier tips to lower humidity levels of your basement

Install a Fan in the Basement

Fans can help to get rid of humidity by moving warm stale air around the room. 

It will also level up the airflow and therefore eradicate excess moisture. 

You should have a fan constantly running at a low speed as it will move the wet air out and let the dry air in.

Proper Ventilation

Crack open a window or door in the basement to allow fresh air to enter. 

Vents can also help to reduce basement humidity if switched on for a longer time. 

You can also use portable or installed fans to ensure proper ventilation.

Dry Clothes Outside

Lining dry clothes outside can help in reducing humidity in the basement, especially during humid seasons. 

If you have a habit of hanging wet clothes in the basement, it’s time to change your habit as it will only add up the moisture in the air

Use Charcoal Briquettes

Charcoal Briquettes DIY Dehumidifier

Charcoal briquettes are known for their absorption properties. 

They remove humidity and odors from the air. 

You can simply place some charcoal briquettes in empty tin or box without a lid so that they absorb excess moisture in the air giving you a dry basement that you have always dreamt of.

Move Houseplants Outside

If you have indoor plants in the basement make sure to move them outside. 

Moving houseplants outside can make a huge difference in lowering humidity levels as they release moisture vapor into the air. 

There are some plants like reed palm, Boston fern, and cactus that can be kept in the basement as they are known for absorbing humidity present in the air.

Use Rock Salt

Rock Salt DIY Dehumidifier

We have known rock salt to be used in pickles and in curing meat and vegetables but there is more to it than what is known. 

Rock salt is also a hygroscopic material that draws and stores water molecules from its surrounding environment and sucks excess moisture. 

Simply put rock salt cubes in a big container and place them in your basement and see the magic happen.  

Remember that they need to be replaced every 3 – 4 weeks.

Use Baking Soda

Baking soda is a perfect basement dehumidifier and is one of the easiest and feasible options to reduce the humidity level of the basement.

It is easily affordable and available. 

All you need to do is pour about a cup of baking soda in bowls or jars and place them around the room. 

It will readily absorb moisture and after some time become damp or wet which will be your cue to replace the baking soda.

Use Silica Gel

Silica Gel DIY Dehumidifier

Another DIY humidifier is Silica gel.

It is also a hygroscopic material and has great absorption properties. 

They are actually a form of silicon dioxide that absorbs humidity.  

Silica-based litter or gel can be used to remove moisture in the basement.

Fix Leakage Problem

These natural remedies and all your efforts will go in vain if you have leaking pipes or faucets. 

Forget reducing moisture, these defective pipes will add even more moisture content in the basement and may also lead to the growth of mildew and odor. 

Apart from this, they will also lead to stained walls, wet spots, and irregular water bills. 

So, remember to fix any leaks and wrap the exposed pipes in insulators as that will dip down the condensation process.

Switch on the AC

When the weather isn’t helping much to reduce the humidity and there is a negligible trace of any breeze then ACs can prove to be a good remedy. 

Air conditioners when switched on will cool down and reduce the humidity level in the basement.

Final Thoughts

Although there are many DIY solutions that you can apply to lower the humidity level of your basement and give you a healthy home atmosphere the results are not as effective and quick as investing in the basement dehumidifier.

Using the above DIY methods might give you a dry basement for some time but it takes away the time and energy you will have to put in manually.

Given the busy life we lead, it might become daunting after some time to spare time for your basement to keep humidity at bay.

The best bet is to invest in the best dehumidifier for basement that will not only save your time and energy but also give you the dry basement you have always dreamt of.

Read Next

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