Knowledge Builders

how do you dehumidify a large space

by Jamil Waelchi Published 3 years ago Updated 2 years ago
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How to Dehumidify a Room Naturally

  • Rock Salt Rock salt (NaCl) is a hygroscopic material that absorbs moisture naturally and stores it. ...
  • DampRid DampRid is a product designed to arrest high humidity. ...
  • Dri-Z-Air Dri-Z-Air is another product that can control the moisture in a room. ...
  • Baking Soda Another homemade method to dehumidify your room naturally is to use baking soda (Sodium Bicarbonate). ...
  • Charcoal Briquettes ...

If you have standing or ceiling fans in your home, running them throughout the day will improve air circulation. Enclosed rooms are often more humid because the moisture has nowhere to escape. By running a fan and opening a window, you can bring some fresh air in and thereby dehumidify the room.3 days ago

Full Answer

How do I choose the best dehumidifier for large spaces?

For large spaces, you also need to take into account the amount of airflow that your dehumidifier can provide. Airflow is important for large spaces because you will need air circulation throughout the entire space to dehumidify it. If your dehumidifier is placed on one side of a large open room, then the opposite end of the room might stay humid.

How do you measure a room for a dehumidifier?

Measure the dimensions of your room or home. When choosing a dehumidifier, you'll need to take into account the size of the space you're trying to dehumidify. If you don't already know how big the space is, use a measuring tape to measure the length and width of the floor.

How do you dehumidify a house with high humidity?

Purchase moisture-absorbing materials. There are many types of absorbent crystals you can purchase online or at a department store that reduce humidity in the home. Things like rock salt, DriZair, and Damprid can all be used to dehumidify your living space. To use rock salt, you need to drill inside one bucket.

What size dehumidifier do I need for my crawl space?

Most crawl space dehumidifiers are rated at 70 pints and above. A 70-pint dehumidifier is good to dehumidify a crawl space in an average-sized home (1500-2500 sq. ft.)

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How do you dehumidify a large area?

Ways to Naturally Dehumidify Your HomeAbsorb the Moisture. If you position pots of calcium chloride in problem areas of your home, you should see a quick reduction in humidity levels. ... Vent Your Home. ... Remove Indoor Plants. ... Take Shorter Showers. ... Vent Dryers. ... Fix Leaks. ... Install a Solar Air Heater. ... Switch to Dry Heat Sources.

Can you dehumidify a room too much?

Too much or too little humidity can affect your health, your home, and damage your heating and cooling system. Investing in a whole-home humidifier and dehumidifier will keep humidity levels in your home at the right level and increase your indoor air quality year-round.

What can I use instead of a dehumidifier?

Some of the things you can use include rock salt, DampRid, Dri-Z-Air, baking soda, and silica gel desiccants. You can also use other things such as a fan, air conditioner, and space heater. Venting your home, removing indoor plants, cooking outdoors, and taking shorter showers will also help remove excess moisture.

What naturally absorbs moisture?

The most popular DIY dehumidifier is the one that works the best—rock salt. Rock salt naturally absorbs moisture out of the air, making it a great choice to use as a dehumidifier.

Should dehumidifier run all day?

How Long To Run Your Dehumidifier? So to recap, run your dehumidifier unit for at least 12 hours a day. This is a good rule of thumb. Again, it's okay if you don't stick to this schedule every day, but be aware that the more your family runs your dehumidifier unit the fresher and cleaner it will be all year long.

What absorbs moisture from the air?

Desiccants are chemicals that readily absorb moisture from the surrounding atmosphere or dry it out; these are also called hygroscopic compounds.

Do fans reduce humidity?

Turn on the ceiling fans. 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. Check the exhaust fans in your attic, kitchen and bathroom.

Does DampRid work as well as a dehumidifier?

While DampRid will reduce moisture in your home and thereby help to prevent mold, we think a good dehumidifier does an even better job. DampRid only removes moisture from the air immediately around the container, so for a large room, you would likely need multiple containers.

How long does it take to dehumidify a room?

6. 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.

What is normal indoor humidity?

Finding the Ideal Humidity Level for the Air in Your Home Research shows that the ideal relative humidity for your home is between 40%-60%. However, to discourage the growth and spread of mold, levels should be kept below 50%.

Do fans reduce humidity?

Turn on the ceiling fans. 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. Check the exhaust fans in your attic, kitchen and bathroom.

Do I need a dehumidifier on every floor?

It is a consensus amongst experts that moisture is more readily absorbed in materials located on the ground floor. This is because heat rises and the upper floors are warmer, drying the air. So, putting it downstairs is ideal if you're looking to place your dehumidifier in an area where it will absorb more moisture.

How To Dehumidify A Room?

Figuring out how to dehumidify a room is no longer a daunting task! So, here, I have listed down some natural ways to dehumidify your house.

13 Effective Ways To Dehumidify A Room

Over here, we will discuss all the above-listed ways to remove moisture from the air in detail.

What Is A Dehumidifier?

An electrical appliance that is used to remove all the excess water from the air is known as a dehumidifier. This device is an excellent option for minimizing high humidity levels.

Conclusion

In my above article, I have explained how to dehumidify a room in detail. It is very important to control the humidity in your house as it can lead to harmful side effects. Above, I have gathered 13 different ways to dehumidify your home. The simplest way to improve your home environment is to install a dehumidifier or AC.

How to dehumidify a bathroom?

If you have a high humidity level in your bathroom, try reducing your showering time. Hot showers leave moisture in the air. A quick shower with warm water might help to dehumidify your bathroom.

Why is humidity bad?

High levels of humidity in your house can be hazardous and uncomfortable. The dampness and excess moisture can lead to mold, mildew, or other bacteria and cause several diseases. That’s the reason why you might need to know how to dehumidify a room from time to time.

How to make a crystal sandbox?

Here are the steps to use it: Step 1: Buy a container made up of recycled plastic. Step 2: Empty the crystals into the container. Step 3: Keep it somewhere, unobtrusive, from where it can absorb the moisture. Step 4: Dump it into the toilet or sewer once all the crystals have liquefied.

How to get rid of odor in bathroom?

However, it only works for small rooms or enclosed places like closets, cupboards, cabinets, or bathroom. Simply put some baking soda in a bowl and place it in the humid area. It will slowly absorb the moisture.

How to use charcoal in a room?

It is pocket-friendly, non-toxic, and easy to use. Just buy a bag of charcoal and fill it in a basket. Keep it in the rooms that do not receive much airflow like the attic or basement.

Where to dump crystals?

Dump it into the toilet or sewer once all the crystals have liquefied.

Is DampRid reusable?

It certainly helps if you wanna know how to dehumidify a room naturally. However, the disadvantage of using DampRid is that it is not reusable and requires refills or replacements.

What happens if you put a dehumidifier on one side of a room?

If your dehumidifier is placed on one side of a large open room, then the opposite end of the room might stay humid.

What are the factors to consider when sizing a dehumidifier?

There are three main factors to consider when sizing a dehumidifier: Humidity inside the space. Size of the space. Temperature inside the space. I’ll go over them below.

How cold does a dehumidifier work?

Most refrigerant dehumidifiers work down to temperatures around 41°F. But if you’re dehumidifying a room at those cold temperatures, don’t expect it to work very well. The lower the space temperature, the worse your dehumidifier will perform.

Why is airflow important in a dehumidifier?

Airflow is important for large spaces because you will need air circulation throughout the entire space to dehumidify it.

How many pints of dehumidifier should I use for a basement?

For an average-sized basement (800 sq. ft.) with high humidity (80%), I’d recommend a 45-pint dehumidifier (2020 standard).

How many pints per day can a dehumidifier remove?

Here’s an example why the standards matter: If you’re buying a 50-pint dehumidifier that’s tested to the old standard, it is capable of removing 50 pints per day when room conditions are 80°F and 60%RH.

Why is it so hard to find a dehumidifier for my basement?

Finding the right dehumidifier for your basement can be tricky because of varying size and humidity conditions.

How to determine the size of a dehumidifier?

To determine the dehumidifier size required for your grow room you must first have the number of the plants you have, if they planted on soil or not, and the amount of water they consume per day. Plants that are planted in the soil will require water only every other alternate day.

What is a large size dehumidifier?

A large size dehumidifier not just offers increased capacity to cover more square footage, but it also comes with additional features like more pints of water removal, energy efficiency, advanced digital monitoring on relative humidity using humidistat, multiple water drain options, large water tank capacity, and more.

How many square feet does a 50-pint dehumidifier cover?

A 50-pint dehumidifier is considered a large dehumidifier. It can easily cover any space that is above 2000 square feet to 4500 square feet (provided the relative humidity range is within 70% to 85%). Any 50-pint dehumidifier will have a large unit that will work efficiently to remove excess water content from the air in the area. However, it is not an ideal choice for areas under 1500 square feet. It might become too heavy for a small space, which will result in excessive dryness (unless this space has more than 85% of relative humidity).

How many pints of water can a dehumidifier hold?

It was initially categorised as a 70-pint dehumidifier by the 2012 DOE Standard. It has a large water tank with a 1.8-gallon capacity. This can hold the 50 pints of water removed every day from the air, which is directly proportional to the moisture content in the air.

Why is it important to have a dehumidifier in your home?

It is important to place close attention to the high humidity levels of any living space because of the health problems and property damage ...

What is the RH of a house?

The RH or relative humidity level of various areas in your home might differ. You may have an area that is extremely wet and in need of constant water removal, or an area that is moderately damp that needs the moisture level to be monitored occasionally.

Can a dehumidifier be too big?

If you are wondering if a dehumidifier model can be too big for a room or space, the answer is yes, they can be. A dehumidifier model that specifically mentions it is for large units of water extraction and to cover large square footage, is certainly not an ideal choice to cover a small area.

How to measure for a dehumidifier?

When choosing a dehumidifier, you'll need to take into account the size of the space you're trying to dehumidify. If you don't already know how big the space is, use a measuring tape to measure the length and width of the floor.

How much water can a dehumidifier pull out of the air?

Get a dehumidifier with a capacity of 10–26 US pints (4. 7–12.3 L) for a moderately damp space. The “size” of a dehumidifier actually refers to its capacity—that is, how much water it can pull out of the air in a 24-hour period. If your space is only somewhat damp, you won't need a super high-capacity dehumidifier. The total capacity you need will depend on how big your space is. For example: [10]

How to determine what kind of dehumidifier to use?

Simply look for a dehumidifier that is rated for the size (in square feet or meters) and dampness level of your space.

What is the best dehumidifier for a hot and humid room?

Buy a refrigerant model for a hot and humid space. If your space is consistently hot and humid, a refrigerant dehumidifier may be your best bet. These dehumidifiers tend to have higher capacity ratings and operate more efficiently at high temperatures than desiccant models.

What is the best dehumidifier for a cooler environment?

Pick a desiccant dehumidifier for a cooler environment. Dehumidifiers come in 2 basic types: desiccant and refrigerant. While desiccant humidifiers tend to have lower capacity ratings than refrigerant models, they operate much more efficiently in lower temperatures. In general, it's best to use a desiccant dehumidifier if the temperature in your space will fall below 65 °F (18 °C).

What is a dehumidifier?

Dehumidifiers are helpful for removing excess moisture from indoor spaces, thus reducing water damage and harmful mold and mildew growth. However, these appliances come in a wide range of sizes and capacities, so you may be having a hard time figuring out which dehumidifier is the right size for your space.

Which is quieter, a dehumidifier or a refrigerant?

Desiccant dehumidifiers also have the advantage of being quieter than refrigerant models.

Dehumidifier Size Chart – How Big

The typical dehumidifier comes in a range of sizes from Mini to Xtra large. The size refers to pints of water. The number of pints of moisture the appliance can remove every day (24-hour period).

Dehumidifier Drainage

How many pints of moisture the appliance will remove from the air each day is the key point.

Things To Consider

The size of your room is important. When it comes to picking the right size dehumidifier, room size is not the only consideration.

How To Evaluate Required Dehumidifier Capacity for Your Space

Dehumidifiers are sized based upon the amount of humidity they extract from the environment over the period of 24 hours. This quantity of water is measured in pints.

Problems with Dehumidifier Too Large-Sized for A Room

Generally, it is a good idea to buy a dehumidifier that is a little larger than the requirement. Problems may only arise if the size of your unit is prominently higher than normal or recommended.

Should You Avoid Using Large-Sized Dehumidifier?

As I said earlier, you may use a dehumidifier of larger capacity than required, in fact, it may be even better. But when the size is a lot bigger for a space, that is when you should take into account other factors.

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1.3 Ways to Dehumidify a Room - wikiHow

Url:https://www.wikihow.com/Dehumidify-a-Room

23 hours ago  · Use A Room Dehumidifier; Moisture Absorber; Install An Air-Conditioner; Improve Ventilation; Install Air Heater; Using Fans; Using Rock Salt; Use Baking Soda; …

2.How To Dehumidify A Room? 13 Effective Ways

Url:https://askcorran.com/how-to-dehumidify-a-room/

23 hours ago DampRid is an all-natural solution for dehumidifying a room. It’s made from calcium chloride and works by absorbing excess moisture in the air. DampRid can be used to reduce humidity, …

3.Dehumidifier Sizing Guide: What Size Dehumidifier Do …

Url:https://hvactrainingshop.com/dehumidifier-size-guide/

18 hours ago 30 Pint Dehumidifier. 21 to 40. 30 Pint dehumidifiers are suitable for areas that range from 200 sq feet to 800 sq feet. These dehumidifiers can collect roughly 30 pints of water per day. …

4.What Size Dehumidifier Do I Need? (Sizing Chart …

Url:https://humidityfixers.com/dehumidifiers/what-size-dehumidifier-do-i-need/

4 hours ago A dehumidifier too big for your room or space can either be useful by reducing electricity consumption and noise or inefficient and inconvenient by causing higher power usage, more …

5.How to Choose the Size of a Dehumidifier: 10 Steps …

Url:https://www.wikihow.com/Choose-the-Size-of-a-Dehumidifier

9 hours ago  · As a general rule of thumb, the larger and damper the space, the bigger capacity your dehumidifier should have. To put that into perspective, indoor air quality specialists, …

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7.Can a Dehumidifier Really Be Too Big For a Space?

Url:https://hvacrguy.com/can-a-dehumidifier-be-too-big/

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8.How big of a dehumidifier do I need? | Live Science

Url:https://www.livescience.com/how-big-of-a-dehumidifier-do-i-need

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