Preserving paper-based items like family photos, legal records, letters, and certificates takes more than placing them in a drawer or a box. Moisture, temperature changes, and even the wrong materials can ruin what matters most. We deal with this often and know how frustrating it is when items get damaged despite good intentions. This guide explains what actually protects your documents and photos, especially when you want to use self storage solutions in Calgary for safe, long-term keeping.
Understand the Enemies of Paper and Prints
Moisture causes the most silent damage over time. Paper soaks in humidity, and photos may stick together or grow mold. On the other hand, sudden dryness leads to brittleness. We’ve also seen how direct sunlight fades images or ink completely. Then there’s temperature fluctuation—freezing one day, hot the next—which bends, curls, or cracks what used to be flat.
Pests like silverfish and mice also look for paper to chew or nest in. Therefore, it’s not just about where you keep things, but also how stable and controlled the space is. Unfinished basements and attic corners don’t offer that. A controlled unit, especially one part of secure self storage solutions in Calgary, makes the biggest difference. Without climate consistency, even boxes with the best intentions still let time do its work. So protecting valuables starts with understanding these invisible threats that build up day by day.
Use the Right Containers and Materials
Regular boxes or plastic bins are not always enough. Plastic bins trap moisture inside if not opened for months. Meanwhile, cardboard boxes absorb it. We always suggest acid-free folders, sleeves, and albums. For documents, that means using archival paper folders and polypropylene sleeves. For photos, choose sleeves labeled for archival use and avoid PVC-based plastics.
Next, go with a sturdy file box that closes tight but still allows air to circulate gently. Most importantly, never store documents with metal clips, rubber bands, or tape. These break down fast and stain or tear paper when they degrade. Store items upright, not stacked, so pressure doesn’t distort their shape over time. You’ll also want to label everything clearly so you’re not flipping through pieces when you need something. These small choices add up to real preservation. For a clean space ready for organized storage, explore our self storage Calgary options.
Control Temperature and Humidity
Heat speeds up decay, while cold causes brittleness and warping. Fluctuating conditions do the most harm. Paper fibers expand and shrink with every swing in temperature, causing edges to curl or ink to fade. That’s why climate control is not just a luxury, it’s essential. We recommend choosing a space where humidity stays around 35 to 55 percent, and the temperature holds steady near room level.
Avoid putting storage containers near vents, doors, or walls that change temperature often. Store everything away from the ground, ideally on shelving, to avoid cold floors or accidental leaks. In our experience, a climate-controlled setting inside reliable self storage solutions in Calgary prevents nearly all these issues. You don’t have to buy equipment yourself when the storage unit is already managed for these conditions. It’s one less thing to worry about when you pack the boxes and seal them shut for a long time.
Sort and Digitize Before Storing
Not everything should be stored, especially if it’s easily replaced. So before placing anything in boxes, we sort through what’s truly irreplaceable. This step makes storage more meaningful and less cluttered. Keep original birth certificates, family letters, signed contracts, and handwritten notes. We also scan them before packing. That way, there’s always a backup.
Scanning doesn’t take long with a flatbed scanner or even an app on your phone. We label digital copies with simple file names and folders, which helps us access them fast without digging through physical storage. This two-step method saves stress and prevents accidental loss. When something spills or rips, the digital copy holds the memory. And if you need secure space for what matters most, the right self storage solutions in Calgary can give peace of mind after you sort and scan the essentials.
Protect Against Light and Air Exposure
UV rays fade colors and degrade paper fibers. Even a little sunlight that leaks into a space over time can do real harm. So we make sure that everything stored stays in complete darkness. That means closed containers, sealed bins, and no transparent covers. For items we still want to view once in a while, like keepsake photos, we use black archival boxes with inner folders for layers of protection.
Air is another risk. Dust carries moisture and tiny pollutants that yellow paper or make it brittle. We never store items in open-top containers. Instead, we close and seal every box, even if it’s just with tight-fitting lids. If something has to breathe, we use acid-free tissue to allow ventilation without full air contact. Once placed in a sealed and dark area, photos and documents have a much better chance at lasting. To keep these materials safe, we rely on quality self storage Calgary units with limited light and good seals.
Keep Access Simple and Organized
After months or years, we forget where things are unless everything is sorted clearly. So we start with labeling. Each box or folder has a brief title: “Family Letters,” “Tax Records,” or “Grandparents’ Photos.” We write dates on them too, which helps us know what’s current and what’s historical. This saves time when we return to the storage unit.
A map or inventory sheet also helps. Even if it’s just a paper list kept inside the top box, that list tells us what we’ve packed. Without this, we find ourselves opening every box to find one file. We avoid stacking boxes too high, because taking out one box shouldn’t require removing five. The best setups have shelves and open walkways. This makes visiting the unit easy, not a chore. If you’re preparing a safe layout for long-term use, speak with our team through the contact us page for tips or setup help.
Plan for Emergencies and Rechecks
Even if you store everything perfectly, it’s wise to check on stored items every few months. We visit our unit seasonally to make sure there are no leaks, pests, or signs of mold. A quick look at one folder from each box tells us whether the entire box is still safe. This habit helps us catch small problems early before they grow.
We also plan for emergencies. Fire, flood, or theft are rare but real risks. That’s why we store digital backups of important files offsite or online. We never store all originals in one spot. Some stay with us, some stay in storage, and some live in the cloud. For high-value documents like wills or insurance papers, we note where every copy is kept. This way, no disaster erases everything. Choosing the right facility is key. If you’re unsure how to begin, visit our self storage Calgary solutions page to learn what safeguards are available.
Don’t Store These Items Long-Term
Some documents seem important but age poorly in storage. We avoid keeping things that fade fast, like fax paper, thermal receipts, or anything printed with cheap ink. These items discolor within months, even with good conditions. Instead, we scan and reprint these items on regular paper.
We also skip storing duplicate bills, junk mail, or old greeting cards without personal notes. These fill boxes quickly and don’t offer lasting value. Newsprint is another one to avoid—its high acid content yellows other papers stored with it. If we must keep a clipping, we scan it and toss the original. Only items with clear historical, legal, or emotional value earn a spot in long-term storage. Keeping the load light also helps avoid overstuffed boxes that wear down over time. Fewer but better-kept items always win out. To ask about what to store and how to prepare, use our contact us form.
FAQs
How do I keep my old family photos from sticking together?
Use archival photo sleeves or paper separators. Avoid stacking unprotected photos directly on each other. Store them in a cool, dark place.
What humidity level is best for document storage?
Aim for 35 to 55 percent. Too much moisture encourages mold, while too little can make paper brittle over time.
Can I store documents in a garage or shed?
We don’t recommend it. Garages and sheds usually have big swings in temperature and humidity, which damage paper and photos quickly.
Is it safe to keep documents in plastic bins?
Only if the bins are breathable and paired with acid-free folders inside. Fully sealed bins can trap moisture unless checked regularly.
Should I store original birth certificates and passports in storage?
Keep copies in storage, but originals are better kept at home or in a fire-safe lockbox for quicker access in emergencies.