As college move-in day approaches and families reorganize their homes, many face the question of how to store a mattress safely. Whether you're downsizing, renovating, or sending a child off to school, proper storage is key to preserving the mattress's condition and extending its lifespan. The choice of location, temperature control, and how the mattress is wrapped and positioned all play a role in preventing damage.
Mattresses are a significant investment, and improper storage can lead to issues like mold, mildew, and structural damage. To help you navigate this task, here are the recommended storage options and essential tips for keeping your mattress in good shape.
Where to Store a Mattress
Storage Units and Lockers
Renting a storage unit or locker is a popular choice for both short- and long-term storage. While this option involves a monthly fee and requires transporting the mattress, it frees up space in your home. Ideally, choose a climate-controlled unit to protect against extreme temperatures and humidity, which can cause mold and permanent damage.
Basements
A finished, climate-controlled basement is an excellent in-home option. If your basement is unfinished and prone to humidity, using a dehumidifier can help control moisture levels. Even indoors, it's wise to encase the mattress in a plastic bag to shield it from dampness. If your basement has a history of flooding, elevate the mattress off the floor and keep it away from exterior doors.
Attics
Attics offer a discreet storage spot, but they come with challenges. Before hauling a mattress upstairs, check the access point for clearance, especially if the mattress can't be rolled. Temperature swings and humidity are common in attics, so a protective cover and a dehumidifier or fan are recommended to keep the mattress safe.
Garages
Garages are another in-home option, but they are more susceptible to temperature fluctuations, moisture, and pests due to frequent door openings. To mitigate risks, clean the storage area thoroughly, check for leaks or pests, and wrap the mattress in a sealed cover. Place it on a flat, elevated surface like a pallet, and inspect it every couple of months, airing it out if stored long-term.
Protecting Your Mattress in Storage
Regardless of the location, wrapping the mattress in a plastic bag or cover is essential to keep out moisture, dust, and odors. Ensure the cover is fully sealed, then lay the mattress flat on a tarp, pallets, or a piece of furniture. Avoid stacking heavy items on top, and if storage extends beyond a few months, air the mattress out periodically to prevent mustiness.
Preparation and Maintenance Tips
Before storing, vacuum the mattress on all sides, treat any stains, and sprinkle baking soda on the surface to absorb odors, letting it sit for up to 30 minutes before vacuuming again. Steer clear of non-climate-controlled spaces, as extreme heat or cold can affect the mattress's structure. High humidity is a particular concern, as it can lead to mold and mildew. Also, keep sharp objects away from the stored mattress to avoid punctures.
Upright or Flat?
Never store a mattress upright, as this can cause shifting and permanent misalignment of its internal structure. The best practice is to lay it flat on a clean, dry surface. While stacking multiple mattresses of the same size is acceptable, avoid placing heavy boxes on top to prevent dents and tears.
When it comes to folding or rolling, caution is advised. Folding a mattress for extended periods can cause permanent damage, though short-term folding for moving may be acceptable. Rolling is only suitable for certain types, such as memory foam with low to medium firmness, but should not exceed two months. Vacuum-sealed storage is safe for up to three months; longer can distort the mattress's shape and alignment.
By following these guidelines, you can ensure your mattress remains in good condition, ready for use when you need it again.
