How to Store a Mattress Properly When Not in Use

Whether you’re moving, redecorating your bedroom, or need to store a mattress temporarily, knowing how to store a mattress properly is essential to keeping it in good condition. Storing a mattress incorrectly can lead to damage, odors, or even mold growth. So, if you want your mattress to stay in pristine shape for future use, it’s important to follow the proper storage techniques.

We’ll walk you through the best practices for storing a mattress, from preparing the mattress to choosing the ideal storage environment. We’ll also answer common questions to ensure you store your mattress with ease and confidence.

Why Proper Mattress Storage is Important

Before we dive into the “how-to” of mattress storage, let’s briefly explore why proper storage is crucial for your mattress.

A mattress is a significant investment, and its lifespan can be significantly shortened if not stored properly. Improper storage can lead to various issues, including:

Shape Deformation: Mattresses that are stored improperly may lose their shape over time, resulting in lumps, sagging, or other deformities that affect comfort and support.
Odor and Mildew: Moisture can accumulate in a mattress if it’s not stored in a dry place, which can lead to musty odors or mold and mildew growth.
Dust and Dirt: If your mattress is stored uncovered or in an area with lots of dust, it can accumulate dirt, dust mites, and other allergens that can affect the quality of your sleep.
Damage to Materials: Mattresses are made of a variety of materials such as foam, springs, and fabric. Improper storage can damage the structure or materials of the mattress, reducing its comfort and lifespan.

Storing your mattress properly ensures that it stays fresh, hygienic, and in good condition for future use. Let’s explore the best methods for storing your mattress when it’s not in use.

Steps for Storing a Mattress Properly

1. Clean Your Mattress Before Storing It

Before you store your mattress, it’s essential to clean it to ensure that dust, dirt, or stains don’t set in over time. Here’s how you can clean your mattress effectively:

Vacuum Your Mattress: Use the upholstery attachment on your vacuum cleaner to remove dust, dirt, and any debris from the surface of the mattress. Pay extra attention to seams, edges, and crevices where dust mites and allergens tend to hide.
Spot Clean Stains: If your mattress has stains, treat them before storing it. For common stains like sweat, urine, or food spills, use appropriate cleaning solutions. For example:
- For sweat stains, sprinkle baking soda over the stained area and let it sit for 15-20 minutes. Vacuum the baking soda afterward.
- For food or drink stains, use a mixture of mild dish soap and water to gently blot the stain.
- For blood stains, use cold water and hydrogen peroxide for effective removal.
Deodorize: After cleaning the surface, sprinkle a light layer of baking soda on the mattress and let it sit for several hours before vacuuming it up. This will help eliminate any lingering odors.

Taking the time to clean your mattress before storing it ensures that it stays fresh and free of any unwanted smells or allergens.

2. Wrap Your Mattress in a Protective Cover

To protect your mattress from dust, dirt, and moisture, you should always store it in a protective cover or mattress bag. A mattress bag is typically made from durable plastic and will keep the mattress sealed during storage. This is especially important if you’re storing the mattress in an attic, basement, or other areas prone to moisture or dust.

Use a Mattress Storage Bag: Mattress storage bags are available in various sizes, so make sure to choose one that fits your mattress snugly. It should be large enough to accommodate the mattress without being too loose, as excess air can lead to mold growth.
Seal the Bag Tightly: Once your mattress is inside the protective cover or bag, seal it tightly to prevent air, moisture, or pests from getting in. You can use tape to secure the opening and ensure a tight seal.

A mattress storage bag is a relatively low-cost investment that will keep your mattress safe during storage.

3. Store Your Mattress in an Upright Position (If Possible)

When storing your mattress, it’s important to position it correctly to prevent damage. Ideally, you want to store your mattress upright, rather than flat or on its side. Here’s why:

Prevent Sagging: Storing a mattress flat or on its side can cause it to sag or lose its shape over time, especially if the mattress is foam-based. Storing it upright helps to preserve its structure.
Space-Saving: Storing a mattress vertically can save you space, especially if you’re storing it in a tight or crowded area like a closet or garage. It allows you to maximize available storage space.

Make sure the mattress is stored in a way that it’s not leaning against sharp objects or heavy items that could cause it to bend or warp. Ideally, store the mattress in a corner, propped against the wall.

4. Avoid Storing the Mattress Directly on the Floor

While it might seem like the easiest solution, storing your mattress directly on the floor is not recommended. Storing a mattress on the floor can expose it to dust, dirt, moisture, and even pests like insects. It can also lead to moisture buildup, which increases the risk of mold growth.

If possible, store your mattress off the ground by placing it on a pallet, a wooden platform, or even a mattress foundation. This will allow for better air circulation around the mattress and protect it from direct contact with the floor.

5. Choose a Cool, Dry Storage Location

The location where you store your mattress plays a significant role in maintaining its condition. Here’s what to keep in mind when selecting a storage area:

Avoid Humid Environments: Humidity is one of the biggest threats to your mattress during storage. Excess moisture can cause mold and mildew to grow, leading to unpleasant odors and potential health risks. Therefore, avoid storing your mattress in humid areas like basements or attics without proper ventilation.
Choose a Cool Space: Heat can cause the materials in your mattress to break down more quickly, so store your mattress in a cool environment. Avoid placing it near a radiator, heater, or direct sunlight, as this can cause the mattress to degrade over time.
Opt for a Well-Ventilated Area: Proper airflow is essential to keep the mattress dry and fresh. Ensure the storage area is well-ventilated to allow moisture to evaporate and reduce the risk of mold or mildew.

Ideal storage locations for your mattress include a spare bedroom, closet, or a dry, cool area in a garage or attic.

6. Consider Using a Mattress Protector for Long-Term Storage

If you plan to store your mattress for an extended period, consider using a mattress protector to keep it in top condition. These protectors are typically made from breathable fabric that keeps moisture away while allowing air to circulate. They also offer protection against pests like dust mites and bedbugs, which may invade a mattress during long-term storage.

7. Check Your Mattress Regularly

Even if you’ve stored your mattress properly, it’s important to check on it every few months. If possible, inspect the mattress for signs of damage, moisture, or pests. Make sure the storage bag is still securely sealed and that no moisture has seeped in.

If you detect any issues, address them immediately to avoid further damage. For example, if you notice signs of moisture or mold, remove the mattress from storage and clean it thoroughly.

9 Frequently Asked Questions

1. How long can I store a mattress without it getting damaged?

If stored properly, a mattress can be kept in storage for up to six months without sustaining damage. However, long-term storage (more than six months) may require additional care, such as checking periodically for moisture and pest infestations.

2. Can I store a mattress on its side?

It’s not recommended to store your mattress on its side, as this can cause it to lose its shape. Store your mattress upright, with the weight evenly distributed, to avoid damage.

3. Is it okay to store a mattress in the garage?

It’s okay to store a mattress in the garage if the garage is dry, cool, and well-ventilated. However, avoid placing it directly on the floor, as it may be exposed to moisture and pests.

4. How do I prevent my mattress from getting mold during storage?

To prevent mold, store your mattress in a cool, dry place with proper ventilation. Use a mattress bag to keep out moisture and pests, and periodically check for signs of mold.

5. Can I store my mattress in the attic?

You can store your mattress in the attic, but make sure it’s dry and not exposed to extreme temperatures or humidity. Avoid placing it near direct sunlight or a heat source, as this can damage the mattress.

6. How should I prepare my mattress for long-term storage?

For long-term storage, clean the mattress, wrap it in a protective cover, and store it in a cool, dry, and well-ventilated area. Check the mattress every few months for any signs of moisture or damage.

7. Do I need a storage bag for my mattress?

Yes, using a storage bag is highly recommended. A storage bag protects your mattress from dust, dirt, moisture, and pests, keeping it clean and in good condition.

8. How often should I check my mattress during storage?

If you’re storing your mattress for more than a few months, check it every 3 to 6 months for any signs of moisture, pests, or damage. This will help you address any issues early on.

9. Can I store a mattress flat on the floor?

Storing your mattress flat on the floor is not recommended, as it can expose the mattress to dirt, moisture, and pests. Store it off the floor on a pallet or other raised surface to ensure proper airflow and protection.

Conclusion

Proper mattress storage is essential for preserving the longevity and cleanliness of your mattress. By cleaning the mattress thoroughly, using a protective cover, storing it upright in a cool, dry, and well-ventilated area, and checking on it periodically, you can ensure that your mattress stays in good condition for future use. Whether you’re moving or simply need to store your mattress for a while, following these best practices will help you maintain its quality, comfort, and hygiene.