How to Store a Mattress: The Ultimate Guide

Have you ever wrestled a bulky mattress up a flight of stairs, only to realize you have no idea how to actually keep it safe until you need it again? Storing a mattress improperly can lead to a host of problems, from mold and mildew growth to irreversible damage to its structure. Whether you’re downsizing, moving, or simply need to free up a guest room, knowing how to store your mattress correctly is crucial to protecting your investment and ensuring a comfortable night’s sleep down the line.

A good quality mattress can be a significant expense, and treating it with care during storage is essential to prolong its lifespan. Factors like humidity, temperature, and improper handling can all take a toll, leading to sagging, odors, and even rendering your mattress unusable. By following a few simple guidelines, you can avoid these pitfalls and confidently store your mattress, knowing it will be in tip-top shape when you’re ready to use it again.

What are the most frequently asked questions about mattress storage?

How do I properly prepare my mattress for long-term storage?

Properly preparing your mattress for long-term storage involves thorough cleaning, complete drying, protective wrapping, and choosing a suitable storage location to prevent damage from moisture, pests, and physical wear. This ensures your mattress remains in good condition and ready for use when you need it again.

Before placing your mattress into storage, begin with a deep clean. Vacuum the entire surface, including seams and crevices, to remove dust mites, dirt, and other debris. Address any stains with an appropriate cleaning solution, following the manufacturer’s instructions. Allow the mattress to air dry completely; this might take several hours or even a full day, depending on the humidity. Using a dehumidifier in the room can speed up the process and prevent mold growth. Ensuring the mattress is bone dry is crucial, as any remaining moisture can lead to mildew and unpleasant odors during storage. Once the mattress is completely dry, wrap it securely in a breathable mattress bag or cover made of plastic or fabric. This will protect it from dust, dirt, moisture, and potential pest infestations. Seal the bag tightly with packing tape, paying close attention to the seams and openings. Consider adding desiccant packets inside the bag to absorb any residual moisture. Choose a storage location that is clean, dry, and temperature-controlled. Avoid storing your mattress in a damp basement, garage, or attic where it might be exposed to extreme temperatures and humidity. Storing the mattress flat, if possible, is ideal to prevent sagging or distortion of the inner springs or foam. If you must store it on its side, rotate it periodically to distribute the weight evenly.

What’s the best way to protect a mattress from dust and pests while stored?

The best way to protect a mattress from dust and pests during storage is to thoroughly clean it, encase it in a mattress storage bag specifically designed for this purpose, and store it in a clean, dry, and climate-controlled environment off the floor.

Cleaning your mattress before storage is crucial to remove existing dust mites, allergens, and potential food sources for pests. Vacuum the entire surface of the mattress, including seams and crevices, with an upholstery attachment. Consider using a mattress cleaner or steam cleaner for a more thorough cleaning, ensuring the mattress is completely dry before proceeding. Once dry, encasing the mattress in a high-quality, breathable mattress storage bag provides a barrier against dust, moisture, and pests. Look for bags made of durable plastic or fabric with zippered closures and reinforced seams. Sealing the bag tightly will further prevent any unwanted intrusion. Finally, the storage location itself plays a significant role. Avoid storing your mattress in damp basements, garages, or attics where temperature fluctuations and humidity can promote mold growth and attract pests. A climate-controlled storage unit or a spare room within your home is ideal. Elevate the mattress off the floor using pallets or wooden blocks to improve air circulation and prevent moisture absorption from the ground. Regularly inspect the storage bag for any signs of damage or pest activity, and replace it if necessary, to ensure your mattress remains clean and protected throughout its storage period.

Should I store my mattress flat or on its side?

You should always store a mattress flat, if possible. Storing it on its side can cause the internal components to shift and sag over time, potentially damaging the mattress’s structure and shortening its lifespan.

Storing a mattress flat mimics its natural usage position and distributes weight evenly across the entire surface. This prevents pressure points from developing within the mattress’s coils, foam layers, or other internal materials. Conversely, standing a mattress on its side concentrates all the weight onto a small area, forcing components to compress and potentially deform. Over extended periods, this can lead to permanent sagging, uneven support, and a compromised sleeping surface. However, if space is severely limited and storing the mattress flat is simply not an option, then storing it on its side is permissible as a temporary measure. In this case, rotate the mattress every few weeks to help distribute the pressure and mitigate the risk of uneven compression. Furthermore, be sure the mattress is supported and doesn’t lean excessively, and avoid dragging the mattress which could cause damage. Ideally, consider other storage solutions, such as renting a larger space, before resorting to long-term vertical storage.

A climate-controlled storage unit is highly recommended for storing a mattress. This type of unit maintains a consistent temperature and humidity level, protecting your mattress from mold, mildew, dust mites, and other potential damage caused by fluctuating environmental conditions.

Climate-controlled units are the best option because mattresses are susceptible to damage from moisture and extreme temperatures. Humidity can lead to mold and mildew growth within the mattress fibers, rendering it unusable and potentially harmful to your health. Extreme heat can degrade the foam and other materials inside the mattress, affecting its comfort and support. Cold temperatures can make the materials brittle and prone to cracking. Choosing the right size unit is also crucial. A unit that’s too small will force you to bend or fold the mattress, which can cause permanent damage, especially to innerspring mattresses. Opt for a unit that allows you to store the mattress flat, ideally on its side, to maximize space and prevent sagging. Before placing the mattress in the unit, ensure it is thoroughly cleaned and wrapped in a protective mattress bag to shield it from dust, pests, and accidental spills during storage. Consider adding desiccant packets inside the bag for additional moisture absorption.

How often should I rotate or air out a stored mattress?

Ideally, you should rotate a stored mattress every 2-3 months, and air it out at least twice a year, or every 6 months, to prevent moisture buildup, mildew, and compression of the materials. This helps maintain its shape, freshness, and overall longevity.

Rotating the mattress redistributes the weight and pressure on its different sections, preventing permanent indentations or sagging from developing during storage. Since one side is consistently facing down and bearing the brunt of gravity, regular rotation helps even out the wear and tear over time. Aim to rotate it 180 degrees (end-to-end) each time, and flipping it over if possible, unless it’s a one-sided mattress. Airing out the mattress is just as vital. Stored mattresses, even in seemingly dry environments, can trap moisture. This moisture can lead to the growth of mold and mildew, which can damage the mattress materials and create unpleasant odors. To air it out, remove any coverings, prop the mattress up (ideally outdoors in a dry, shady spot), and allow air to circulate around it for several hours. If outdoor airing isn’t possible, open windows and use fans to create airflow in the storage area. To make this process easier to remember:

  • Mark your calendar every 2-3 months for rotation.
  • Set reminders twice a year (e.g., Spring and Fall) to air it out.

Consistent care will significantly improve the condition of your mattress when you eventually take it out of storage.

Can temperature and humidity damage a mattress in storage?

Yes, temperature and humidity are significant factors that can damage a mattress during storage. Excess moisture promotes mold and mildew growth, while extreme temperatures can degrade the mattress materials, leading to irreversible damage and rendering it unusable.

High humidity is particularly detrimental to mattresses because it creates a breeding ground for mold, mildew, and bacteria. These organisms thrive in damp environments and can penetrate the mattress fibers, causing unpleasant odors, staining, and potential health hazards. The internal components of the mattress, such as foam and batting, are especially susceptible to moisture absorption. Over time, this can lead to structural weakening and a compromised sleeping surface. Extreme temperatures, both hot and cold, can also negatively impact a mattress. High heat can cause the foam layers to break down and lose their structural integrity, leading to sagging and uneven support. Cold temperatures can make the mattress materials brittle and more prone to cracking. Fluctuations in temperature can exacerbate these issues, as the constant expansion and contraction can weaken the mattress fibers. Therefore, it’s crucial to store a mattress in a climate-controlled environment to minimize these risks and preserve its longevity.

What’s the best way to move a mattress into storage without damaging it?

The best way to move a mattress into storage without damaging it involves thoroughly preparing the mattress, protecting it with a mattress bag, using proper lifting techniques, and transporting it carefully. This minimizes the risks of tears, punctures, stains, mold, and other forms of damage during the moving and storage process.

Preparing the mattress is crucial. Start by cleaning it thoroughly. Vacuum the entire surface to remove dust mites, dirt, and other debris. Address any stains with an appropriate cleaner, ensuring the mattress is completely dry before proceeding. Allowing any moisture to remain can lead to mold and mildew growth while in storage. Securing the mattress in a high-quality, breathable mattress bag is non-negotiable. This bag protects against dust, dirt, pests, and moisture during both the move and while the mattress is in storage. Ensure the bag is properly sealed with packing tape to provide a secure barrier. Once wrapped, proper lifting techniques are essential to prevent damage to the mattress and, more importantly, to avoid injury to yourself or helpers. Always lift with your legs, not your back, and use a hand truck or dolly to transport the mattress over longer distances. When loading the mattress into a vehicle or storage unit, avoid bending or folding it, as this can damage the internal structure, especially with memory foam or hybrid mattresses. Store the mattress flat, if possible. If storing it on its side is unavoidable, ensure it’s properly supported to prevent sagging or warping. Finally, choose a clean, dry storage unit. Avoid damp or poorly ventilated spaces. Consider climate-controlled storage if possible, particularly in areas with high humidity or extreme temperature fluctuations. This will help protect the mattress from moisture damage, mold, and mildew. It’s also a good idea to periodically check on the mattress while it’s in storage to ensure the bag remains intact and there are no signs of moisture or pests.

And that’s it! Storing a mattress doesn’t have to be a headache. Just follow these simple steps, and you can rest easy knowing your mattress is safe and sound until you need it again. Thanks for reading, and be sure to check back for more helpful tips and tricks to make life a little easier!