Can bed bugs or long-tailed silverfish enter your home through library books or second-hand books? Discover how professional book freezing helps eliminate pests and protect your collection.
Can Bed Bugs or Silverfish Travel into Your Home Inside Books?
Do you love books? So do we! But did you know that a book can sometimes bring more than a good story into your home?
Bed bugs, long-tailed silverfish and other small household pests can hide around book covers, spines, bindings, gaps between pages and the boxes used to store books.
It is worth paying attention when acquiring second-hand books, borrowing books from libraries or accepting books from friends, particularly if you know they have been stored in an environment affected by pests.
However, this does not mean that library books are generally infested or that every borrowed book needs freezing.
If a book shows signs of pests or has been exposed to an infestation, professional book freezing can be an excellent treatment option.
Long-Tailed Silverfish in Books – Why Are Books Attractive to Them?
Long-tailed silverfish are household pests that can be found in homes, offices, libraries and other indoor environments.
They can feed on a variety of organic materials, including paper and starch-containing substances.
Books also contain adhesives, binding materials and other components that may provide suitable food sources or hiding places.
Long-tailed silverfish may hide:
- In gaps around book spines and covers
- Behind bookshelves and inside shelving structures
- In boxes used to store books
- In cardboard packaging and moving boxes
- In cracks near floors, walls and book storage areas
Damage caused by these insects may appear as surface grazing, small feeding marks or deterioration of paper materials.
Particularly with valuable books, historic documents and collections, early action can help prevent further damage.
Bed Bugs in Books – Can a Book Bring Bed Bugs into Your Home?
Yes. Bed bugs can also hide in books, although they do not feed on paper.
Bed bugs are blood-feeding insects that seek sheltered hiding places in furniture, beds and other objects.
Hardback covers, spines and narrow gaps within a book may provide suitable hiding places.
If a book has been stored in a property with bed bugs, an insect may travel with it into another home.
A bed bug hiding in a book does not become harmless simply because the book moves to a new address.
If you suspect that a book has been exposed to bed bugs, keep it separate from other belongings and avoid moving it unprotected between properties.
Library Books, Second-Hand Finds and Books Borrowed from Friends
Books are constantly borrowed, bought, sold and passed from person to person. Most of the time, this happens without any problems.
However, you may not always know where a book was previously stored.
When purchasing or borrowing second-hand books, it is sensible to check their condition and look for possible signs of insects.
What Should You Check Before Bringing a Book Home?
- The covers and spine, particularly narrow gaps
- Page edges and accessible areas inside the book
- Live insects or visible insect remains
- Unusual feeding damage on paper
- Cardboard boxes and packaging accompanying the book
If you discover a suspicious insect, take a clear photograph to help with identification.
Ordinary wear, yellowing or ageing of paper does not automatically indicate a pest problem.
Kylmäkalle's reading tip: A library book should bring an exciting story home, not an exciting collection of six-legged stowaways! When there is reason for concern, check the book before placing it among the rest of your collection.
Can Books Be Frozen Without Damaging Them?
This is a question where Jäähy has exceptionally extensive practical experience.
Over the years, we have frozen an enormous number of books, and we have not received a single report of a book being destroyed during our freezing treatment.
This is not based on an isolated experiment. Jäähy's freezing service has been developed through more than ten years of hands-on experience and extensive in-house research and testing.
Successful book freezing requires appropriate handling, taking the characteristics of the materials and the effects of temperature changes and moisture into account.
Ordinary books in good condition are often suitable for freezing treatment.
Exceptionally valuable, fragile, previously damp or specially constructed books and archival materials should nevertheless be assessed individually before treatment.
Our practical experience demonstrates that books can be professionally treated for pests without customers automatically having to dispose of them.
Why Isn't Freezing Books at Home Always the Best Solution?
Putting a book in a household freezer may seem like an easy solution. However, successful insect treatment requires more than simply making a book feel cold.
The structure of the book, how its materials cool and the particular pest being treated all matter.
A tightly packed stack of books does not cool in the same way as a single thin book.
Home freezing may also present risks associated with moisture and condensation if items are not handled correctly.
At Jäähy, our professional freezing treatments are based on our own research and methods developed through practical experience.
Read our article explaining why thick materials cool more slowly than thin ones.
What If You Have an Entire Bookshelf or Library to Treat?
Sometimes the concern involves a single book. At other times, it may involve an entire bookshelf, an inherited book collection or a large number of books packed into moving boxes.
Jäähy offers freezing solutions for different quantities of household belongings.
Individual books and smaller collections can be treated using our standard freezing services when their size and materials are suitable.
For larger quantities, we also have a freezing container with a capacity of 12.5 cubic metres.
Container freezing is particularly useful when books need to be treated together with moving boxes, furniture and other household belongings.
Explore Jäähy's container freezing service for larger collections and household belongings.
Freezing Books When Moving House
If you are moving from a property affected by long-tailed silverfish, bed bugs or other pests, books should be considered as part of the entire moving load.
Long-tailed silverfish may hide not only around books but also in moving boxes, packaging materials and other belongings.
Bed bugs can also travel to a new property inside books or other household items.
If the books are treated but other pest-exposed belongings remain untreated, insects can still be transported with those belongings.
When all pest-exposed belongings moving into the new home are appropriately treated and kept separate from untreated items, the move can be completed without transporting pests inside the treated belongings.
If you are not moving but are having pest control carried out in your existing home, wait until the success of the property's treatment has been confirmed before returning the books.
Why Choose Jäähy for Book Freezing?
Jäähy is much more than a luggage freezing service.
We developed our own household-item freezing service through more than ten years of research, testing and hands-on experience.
We have determined the treatment conditions required to eliminate common pest insects. Our service is based on our own findings, not guesswork.
Over the years, we have frozen a very large number of books without receiving a single report of a book being destroyed by our freezing treatment.
Furthermore, throughout more than ten years of operation, we have not received a customer report of live pest insects being found in belongings after our freezing treatment.
Our freezing facility is located in Koivuhaka, Vantaa, near Helsinki Airport. Our self-service location is accessible 24 hours a day.
Frequently Asked Questions About Freezing Books
Can Long-Tailed Silverfish Hide Inside Books?
Yes. Long-tailed silverfish can hide in and around book structures and may damage paper and binding materials.
Can Bed Bugs Live Inside Books?
Bed bugs can hide within book structures, although books are not a food source for them. Bed bugs feed on blood.
Can You Get Bed Bugs from Library Books?
It is possible if a book has been exposed to bed bugs. However, borrowing a library book does not automatically mean it contains pests.
Can an Entire Book Collection Be Frozen?
Yes. Suitable book collections can be treated professionally. Jäähy also offers freezing containers for larger quantities.
Does Freezing Damage Books?
Jäähy has treated a very large number of books without receiving a single report of a book being destroyed during freezing. Particularly valuable, fragile or moisture-sensitive books should nevertheless be assessed individually.
Let Books Bring You Great Stories – Not Unwanted Pests
Whether you have purchased a single second-hand book, borrowed a novel from a friend or acquired an entire book collection, you do not have to accept pests as part of your reading hobby.
Jäähy's professional freezing service can treat suitable books and other belongings exposed to pests, backed by more than ten years of in-house research and testing.
Books belong on bookshelves – not as hiding places for unwanted pests.
Explore our professional freezing service for books and household belongings.
🐻 Kylmäkalle's tip:
"A great book should give you goosebumps – but not because an extra six-legged reader is crawling between the pages! At Jäähy, the story survives, but the uninvited guests get a very cold ending."