Document box storage

How to Store Documents to Prevent Mold and Damage

June 22, 2026

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Documents that are neatly stored today can become highly important records in the future. However, without proper storage methods, these documents are at risk of becoming moldy, brittle, or damaged before they are ever needed.

The loss or damage of important documents such as data files, legal contracts, or administrative records can disrupt business operations and institutional accreditation processes. Therefore, it is essential to understand the correct way to store documents.

Causes of Moldy and Damaged Documents

Before discussing solutions, it is important to understand the root causes of document damage:

  • High humidity
    Rooms with high humidity levels create an ideal environment for mold growth. Paper absorbs moisture from the surrounding air, gradually turning yellow and developing a musty odor before eventually becoming moldy.
  • Poor air circulation
    Archive rooms without proper ventilation cause humid air to become trapped for long periods. This condition increases the risk of mold growth.
  • Improper storage location
    Storing documents on the floor, near damp walls, or in areas without good airflow accelerates deterioration, even for documents stored for only a few months.
  • Use of inappropriate storage containers
    Cardboard boxes that absorb moisture can worsen the condition of documents inside. Instead of protecting them, such containers may actually accelerate the growth of mold and termites.

How to Store Documents to Prevent Mold and Damage

1. Store in a Dry and Well-Ventilated Area

Choose a room with good air circulation and away from moisture sources such as damp walls or areas frequently exposed to water. If possible, use a dehumidifier to maintain stable humidity levels in the room.

2. Use the Right Storage Containers

Select storage containers that can protect documents from moisture, dust, termites, and other contaminants in warehouse environments. Avoid containers that easily absorb water or deteriorate quickly, as they can cause documents to yellow, mold, or tear over time.

One material worth considering is PP board (Polypropylene board). This material is lightweight, strong, non-water-absorbent, resistant to humidity, and does not attract termites.

In addition, PP board boxes can be reused multiple times, making them more efficient for long-term storage needs.

Their sizes can also be customized to fit racks, filing cabinets, or document storage needs in warehouses and offices.

3. Use High-Quality Archive Boxes

Use archive boxes that can protect documents during long-term storage in warehouses or archive rooms. High-quality archive boxes help protect documents from moisture, impact, and pests such as termites.

One option is PP board archive boxes. As mentioned earlier, this material is water-resistant compared to regular cardboard, reducing the risk of documents becoming damp, yellowed, or moldy.

In addition, PP board is tear-resistant, more durable, and not attractive to termites, making it safer for storing important documents.

5. Apply a Proper Organization System

Documents should be arranged in a clear system so they can be easily found when needed. You can group documents based on date, document type, client name, archive number, project, or related department.

In addition, use labels on each archive box so the contents are easy to identify. Labels can include category names, storage periods, archive codes, or other important information.

6. Perform Regular Inspections

Inspect the condition of the archive room and documents regularly, at least every few months. Routine checks help detect early signs of moisture, mold, or damage before the issue spreads to other documents.

Protect Your Important Documents with ALVAboard PP Board Archive Boxes!

Among various available materials, PP board archive boxes offer comprehensive protection for long-term document storage needs.

One of the experienced and trusted PP board archive box manufacturers is ALVAboard!

With its factory based in Tangerang, ALVAboard serves both single-unit purchases and bulk orders. ALVAboard archive boxes are also ready to be shipped across Indonesia!

There are three archive box variants available that can be adjusted to the specific needs of your organization, namely:

Document Storage Flip (34 x 23 x 26 cm)

ALVAboard flip document storage box

A practical document storage box with a flip cover design. Equipped with handle holes on the left and right sides, making it easy to carry and move.

Specifications: size 34 x 23 x 26 cm, 3 mm thickness, available in black and white colors, suitable for A4 and F4 documents, shipped in flat packaging.
Price: Rp 33,630 – Rp 36,670.
Order now via ALVAboard Shopee!

Archive Storage ANRI (37 x 19 x 27 cm)

ALVAboard ANRI-standard archive box

An archive box that meets national archive management standards according to ANRI (National Archives of the Republic of Indonesia). Designed for government institutions, educational organizations, and institutions that must comply with official archiving regulations.

Specifications: size 37 x 19 x 27 cm, 3 mm thickness, available in black and white, ANRI standard size, shipped in flat packaging.
Price: Rp 21,565 – Rp 37,288.
Order now on ALVAboard Shopee!

File / Document Storage (36.5 x 26.5 x 24 cm)

ALVAboard file and document storage box

An office file storage box with a tightly closed lid and a comfortable handle. The size is ideal for A4 documents, folders, and files, and can be stacked securely on shelves.

Specifications: size 36.5 x 26.5 x 24 cm, 4 mm thickness, available in black, white, and red-white colors, suitable for folio paper, shipped in flat packaging.
Price: Rp 40,470.
Order now on ALVAboard Shopee!

All products are made from premium PP board that is termite-resistant, mold-resistant, tear-resistant, easy to clean, and long-lasting.

If you need bulk purchases or custom sizes, colors, and designs, special pricing schemes are available and can be consulted directly with the ALVAboard team.

Check also other plastic file box options and available storage systems.

Contact the ALVAboard team via WhatsApp +6287793102838 now and get the best offer!

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