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What can you learn from a workshop titled: Salvaging Mold and Water Damaged Library Materials: A Preservation Workshop

Friday, August 25, 2017 - 11:57am

Mary Burns, Northern Illinois University, and Melanie Schoenborn, Southern Illinois University Edwardsville

As a book conservator, I attended this workshop to continue my awareness of mold and the effects it can have on our library collection as well as learn about new treatments and if there are treatments that are no longer recommended. I was looking forward to the hands-on salvage demonstration so that I would be better prepared for a future water disaster. – M. Schoenborn

As a rare books and special collections cataloger, I thought the workshop was very beneficial. Catalogers often encounter foxing, dormant mold, and sometimes active mold. Understanding more about all of these issues makes catalogers more attune to potential problems. If they can recognize them, they can then bring them to the attention of preservation staff before the problem becomes worse. – M. Burns

What is mold and what isn’t mold?

Mold Photographs:

Mold on book
Photo courtesy of Katie Risseeuw, Northwestern University Library

Mold on book
Photo courtesy of Katie Risseeuw, Northwestern University Library

Jennifer Hain Teper, Head Preservation Services at UIUC shared her knowledge about mold, mold damage, and conservation of mold damaged library materials. Participants learned how mold grows and the environmental conditions that foster its development. The difference between active and inactive mold, foxing and efflorescence were explained. Past and current practices for treating mold were highlighted. Jennifer also shared her experiences with the conservation of mold damaged library materials from two case studies of disasters that occurred within her purview at UIUC.

One of the disasters was from a steam pipe breaking and spewing direct steam for an unknown period of time into an enclosed basement where library materials were stored. The other was a white mold outbreak in their Rare Book and Manuscript Library. The steam pipe breaking was handled similar to a flood, and a vendor was on call because they had developed a relationship when creating her library’s disaster plan. Library staff assisted in getting items to freezer compartments brought in to rescue the collections. The library was able to minimize the loss of materials.

Mold by many colors is still mold, or is IT?

White Mold:

White mold on book
Photo courtesy of the University of Illinois Board of Trustees

Efflorescence:

Efflorescense on book spine:

Efflorescence on book spine
Photo courtesy of the University of Illinois Board of Trustees

Efflorescense close up:

Efflorescence Close Up
Photo courtesy of the University of Illinois Board of Trustees

The white mold outbreak caused the University of Illinois to close its Rare Book and Manuscript Library to keep contamination to a minimum.  A vendor was also used in this remediation process, but due to the value of the items in this Library, all cleaning and conservation work was supervised or viewed by UIUC staff at all times in a contained work area. The difficulty with this disaster was that white mold is very difficult to distinguish from efflorescence which is also white.  Visually efflorescence looks like white dust spread over an area of the book.  On the spines of books it is concentrated in areas of depressions, ridges, or lettering.  Efflorescence is not a fungi but a crystalline residue caused by deteriorating leather dressing previously applied to help preserve the binding.  It was intended to help the leather cover stay supple. Cases of efflorescence and/or white mold had been discovered in some of this rare library's items.  These items needed cleaning and/or treated for mold and all of the shelving had to cleaned.

During the remediation, cleaned shelving and cleaned items needed to be kept separate from items waiting for shelf cleaning and conservation. Materials housed in archival boxes, binders, and sleeves had to be removed and new enclosures needed to be created. One of the resources shared during the workshop is sited below to help with distinguishing efflorescence from white mold: http://www.library.illinois.edu/prescons/disaster_response/mold_identification.html

When to salvage or withdraw?  What is salvageable? How do you decide?

Bonnie Parr presenting at CARLI workshop
Bonnie Parr presenting at CARLI workshop.

Our water salvage demonstration was a hands-on training session presented by Bonnie Parr, Historical Documents Conservator, Abraham Lincoln Presidential Library and Museum. She had prepared individual bins of water damaged materials and all of the supplies needed to salvage of the items in the bins including our own clothes lines with pins. Bonnie reviewed the types of materials in our salvage operation. The process and materials needed for drying or processing for conservation of each type were viewed for clarification. Bonnie demonstrated how to salvage books, documents, photographic materials, film, CDs, DVDs, cassette tapes, and videotapes. View her handout for more information.


Bonnie Parr summarizing salvage techniques.

Bonnie also covered the need for a disaster plan and the processes that are involved before, during and after a salvage operation.  She shared an online resource bibliography of water damaged library resources.

Instruction Committee Monthly Conference Call

Tuesday, August 22, 2017 - 2:55pm

Meeting of the Instruction Committee: Conference Call

Call-in information:

+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)
+1 888 983 3631 (toll free)

Conference ID: 58604583

If you prefer to join via VOIP on your computer, please use:

https://meet.uillinois.edu/dmcmpbll/B8BRHDVP

Preservation Committee Meeting

Friday, August 18, 2017 - 2:31pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:29pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:28pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:27pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:25pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:24pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:22pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

Preservation Committee Meeting

Friday, August 18, 2017 - 2:20pm

Meeting of the Preservation Committee: Conference Call

Call-in information:

+1 888 983 3631 (toll free)
+1 217 332 6338 (local Champaign-Urbana number)
+1 312 994 8410 (local Chicago number)

Conference ID: 5259711

If you prefer to join via VOIP on your computer, please use:
https://meet.uillinois.edu/long20/bgf85bjn

Adobe Connect to share documents:
http://webjunctionillinois.adobeconnect.com/preservationcommittee/

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