How to clean books from black mold

Black mold appears on books when the book is exposed to moisture or high humidity for an extended period of time.

This causes the paper to become damp, which in turn encourages the growth of mold. The mold will generally appear as dark spots or streaks on the surface of the book.

Mold on books can usually be detected by the presence of a musty odor or discoloration on the pages. Additionally, the presence of fuzzy spots or stains on the books is often a sign that mold is present. If mold is suspected, the books should be removed from the area and inspected for mold growth.

Read also: How to Remove Black Mold From Clothes

Is it dangerous to read books with black mold on them?

Yes, it is dangerous to read books with black mold on them. Black mold can produce toxins that can cause respiratory problems and other health issues. Additionally, mold can spread to other books, so it is important to handle it properly and dispose of the book if necessary.

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What to do?

It is not recommended to throw, burn, or give away books that have black mold on them. The best option is to dispose of them properly in a sealed bag to prevent the spread of the mold.

See also: How to remove black mold from a wood

How to clean books from black mold

  1. Put on a pair of rubber gloves and a face mask to protect yourself from inhaling any mold spores.
  2. Place the book in a plastic bag and seal it tightly.
  3. Put the bagged book into the freezer for 48 hours. This will kill any mold spores that may be present.
  4. After 48 hours, take the book out of the freezer and open the bag.
  5. Use a soft, dry cloth to wipe away any visible mold on the book.
  6. Mix a solution of 1 part bleach to 10 parts water in a bucket.
  7. Dip a soft cloth in the mixture and carefully and gently wipe away any remaining mold.
  8. Dry the book thoroughly with a clean cloth.
  9. Place the book in a dry and warm area to help the pages dry completely.
  10. Place the book in a sealed plastic bag for 2-3 days to ensure that any remaining mold spores are killed.

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Where to store books to protect them from black mold

  1. Keep books in a cool, dry place.
  2. Avoid storing books in damp basements and attics.
  3. Place books in plastic storage containers with tight-fitting lids.
  4. Store books on shelves that are not directly exposed to water or moisture.
  5. Use a dehumidifier to reduce the humidity in the area where books are stored.
  6. Put a few silica gel packets in the storage containers to absorb moisture.


Black mold on books is a very serious issue and can cause irreversible damage to the books if not treated properly. It is important to act quickly and take the necessary steps to remove the mold and prevent further damage. The best methods of treating black mold on books include proper cleaning and disinfecting, controlling humidity levels, and using mold-resistant materials. It is also important to identify the source of the moisture and take measures to prevent further mold growth.


I enjoy acquiring knowledge and sharing it. I am a long-time health advisor and blogger for over 12 years. Understanding the dangers of black mold to people, I felt it necessary to share with readers the basics of fighting and preventing black mold in homes and other living spaces.

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