Do clothes get moldy in storage?

Author: Mr. Harrison Beatty Jr.  |  Last update: Monday, February 10, 2025

Clothing stored while wet or in damp areas creates an ideal environment for mold to grow and spread across fabric. But why are closets and other storage spaces so prone to mold without us noticing? The answer lies in poor ventilation.

How do you keep clothes from getting moldy in storage?

Keeping clothes mold-free in storage requires a few key steps to manage moisture and ensure proper ventilation.
  1. Clean clothes thoroughly: Before storing, wash and dry clothes thoroughly. ...
  2. Use airtight containers: Invest in high-quality, airtight storage bins.

Do clothes go bad in storage?

There are many different options when storing clothes, but some are better than others. One of the biggest concerns you will need to look out for when storing clothes is moisture content, as closed storage can trap moisture, risk developing mildew and yellowing.

Is it bad to leave clothes in a storage unit?

Climate Control is Key: Fluctuations in temperature and humidity can damage clothing. Opting for a climate-controlled storage unit can prevent mold, mildew, and fabric degradation.

Will clothes go mouldy in a storage container?

When you put clothing away the air inside the container has humidity (a very small amount of moisture). This moisture eventually begins to cause mold or mildew, which creates the smell. Top prevent this you can put some type of moisture absorber such as silica packets in your container. Probably not worth it though.

How to keep closest and wardrobes free of mold and super fragrant

Do clothes need to breathe in storage?

Yes, clothes need to breathe in storage to prevent mould, mildew, and odour buildup. Storing clothes in airtight containers can trap moisture, lead to mould and mildew growth, and cause fabrics to become musty.

What is the best storage to prevent mold?

Climate-controlled storage units are a game-changer for protecting sensitive items. They keep the temperature and humidity levels steady, which helps prevent mold and moisture damage. If you want the best defense against humidity, a climate-controlled unit is the way to go!

How to safely store clothes in a storage unit?

Proven Tips on How to Store Your Clothes in Self-Storage
  1. Wash your clothes before storing them. ...
  2. Take advantage of storage supplies. ...
  3. Choose which clothes to hang and which to fold. ...
  4. Opt for climate controlled self-storage. ...
  5. Avoid vacuum-sealing for certain items. ...
  6. Visit your storage unit often.

Will clothes go mouldy in the garage?

Whether it's sweaters you only wear during ski season, extra bedding and towels, or even sleeping bags, anything that's made from fabric shouldn't be stored in the garage. Moths can eat through clothing and ruin it. Moisture can cause mold or mildew to grow.

Do I need to wash clothes that have been in storage?

The answer is a resounding YES! Cleaning your items after they have been in storage is an essential step towards preserving their longevity and cleanliness. Even if the items were in properly sealed and protected containers, it is always best to give them a thorough wipe.

Is it bad to store clothes in garage?

Then you remember your garage. Stop right there! Your garage is not a good place to store clothing of any kind. Humidity and temperature changes can damage the fibers on your clothes.

How to keep clothes fresh in storage containers?

Store out-of-season clothes in breathable containers like cardboard boxes, canvas bins, or mesh bags. This allows airflow and prevents excess moisture buildup. Plastic bins can make odours worse over time. Add baking soda, activated charcoal, or silica gel packets to help absorb and neutralize odours.

Is it OK to store clothes in Ziploc bags?

When you are looking for longer term storage (more than a few months), avoid packing clothes for storage using vacuum sealed bags. While vacuum sealed bags are a great way to save space and maximize your storage space, the effect that they can have on clothes can be detrimental.

Can moldy clothes be saved?

You can still save your moldy garments if the mold has only left a few spots. Damp clothes or fabrics can easily be infested with mold if they're not dried in time. If you're in this situation, there's hope! You can still save your moldy garments if the mold has only left a few spots.

How do you store things so they don't get moldy?

Ensure there is proper airflow.

Airflow is an important factor in the prevention of mould and mildew. Leave room between stacks of boxes and don't push them directly against a wall. You should also avoid placing them on a concrete floor as moisture from porous materials can leak through.

Why do clothes smell musty in storage?

Moisture, mould, and mildew

A major culprit is moisture. A damp environment is a breeding ground for mildew and mould, which thrive on organic matter like fabrics. Even slightly damp clothes stored in a closed space can trap moisture, leading to that musty smell.

Will clothes get moldy in a storage unit?

If you wash them before storage, accumulated dirt, sweat, or stains won't attract pests or discolor the fabric. As a result, thoroughly dried and clean clothes are less likely to mold and mildew, thereby maintaining their quality in storage for longer.

How long before clothes get moldy?

If your clothes are damp or in a humid environment with little ventilation, this often leads to mold growth. Mold can start growing on wet clothing as soon as 24 to 48 hours. You should be able to discover mold on your clothing from the musty smell.

Is it better to store clothes in plastic bags or boxes?

Hot Tip: Never store clothing in plastic bags or cardboard boxes. Plastic bags trap moisture, which quickly transfers to your clothing causing it to become mouldy. Cardboard boxes are easily infiltrated by vermin and pests like silverfish.

How to stop clothes from going mouldy in storage?

Making sure that the wardrobe is well-ventilated, which helps to keep moisture levels down and discourage mould spores from taking hold. Try to keep your clothes and bedding as dry as possible. If they get wet, make sure to hang them up to dry as soon as possible.

Will clothes be OK in a storage unit?

Yes, storing clothes in a storage unit is perfectly fine — provided you take the proper care in preparing them. Ensure clothes are clean, dry and properly packed to prevent damage, moisture and pests.

What not to store in a storage unit?

Prohibited Items: A General Overview
  • Hazardous Materials. ...
  • Perishable Goods. ...
  • Illegal Items. ...
  • Cars. ...
  • Boats and RVs. ...
  • DON'T Store Dirty or Wet Items in Storage Units. ...
  • DON'T forget the necessary packing materials. ...
  • DON'T store electronics and antiques like everything else.

How to prevent mold in a storage unit?

5 Tips for Preventing Mold in Your Storage Unit
  1. Protect your items when storing. The first thing you need to do is keep your belongings off the floors. ...
  2. Pay attention when choosing your storage unit. ...
  3. Make use of a vapor barrier. ...
  4. Utilize a DIY drying agent. ...
  5. Check your storage unit for leaks, and measure the humidity levels.

What is the best moisture absorber for storage units?

Materials like silica gel, charcoal, and certain clays are highly hygroscopic. This means they can pull in and trap moisture from the air, making them ideal for use as moisture absorbers in storage containers.

How do you prevent mold permanently?

The best way to prevent mold is to control moisture.
  1. Keep the indoor humidity below 60% relative humidity, ideally between 30% and 50%.
  2. Repair leaky pipes and faucets.
  3. Turn on the exhaust fans when bathing and cooking.
  4. Clean out the gutters.
  5. Make sure water drains away from your home.

Previous article
Can I screw into Corian?
Next article
Can a microwave go in general waste?