Reminders from Recovery
Last week C2C conducted our 6th and final fire recovery workshop at the Fayetteville Fire Training Center. Overall, the process of setting up and burning the mock museum replicated that of earlier workshops. Our “artifacts” experienced a range of damage from a level of charring that would lead to deaccession to a light level of soot and ash to the absorption of smoky odors. The scenario gave our staff and participants a rare opportunity to witness the protective powers of various storage materials and the effectiveness of simple recovery treatments.
This event offered reminders of 3 preservation techniques we’ve discussed before, both in workshops and in this blog.
- Textile interleaving helps protect artifacts. The vast majority of disasters involve water. Even fires usually end with the activation of sprinkler systems or water hoses. Although a fire’s intense heat often evaporates any water involved very quickly, bleeding dyes and sooty tide lines can remain. Participants in our “Collections Care Basics” workshops get to practice rolling textiles for storage. They are careful to interleave the object with acid-free tissue during each revolution and cover the rolled fabric with muslin, Tyvek, reemay, or tissue. In this case (shown above) the muslin cover appeared to protect the rolled textile inside but once opened, water damage became apparent. Dyes bled onto the muslin and interleaving tissue, which mitigated the damage from one layer of the textile to the next.
Plastic storage boxes are a protective option—even in a fire. We previously postulated the melting fate of plastic boxes in fires as disadvantage of that storage option. However, in this fire, the plastic box protected its contents similarly to the board box. We had placed a like array of materials (8 objects) in each of 4 boxes—2 plastic, 2 board. One plastic and one board box survived well on a lower shelf. Both the plastic and the board box on a top shelf experienced destructive heat. The fire melted the plastic and caused the board to char and collapse. In both boxes most materials suffered damage but could be recovered. Once cooled, melted plastic could be pried off the surviving objects fairly easily and board dividers and tissue inside the box protected much of the contents.
Deodorization chambers are effective as a recovery technique. Paper, textile, and wooden objects absorb smoky odors easily. The deodorization chamber we have recommended previously worked really well for the textile items involved in this fire. We placed two infant clothing items in the chamber overnight and all traces of odor disappeared. The Gonzo product needed recharging in the sun before the next session but then resumed absorbing effectively and deodorized two dresses that had been on the garment rack during the blaze.
Although every disaster is different, we learn lessons after each that help us mitigate risks and be better prepared. What lessons have disasters taught you?
Posted on April 21, 2015, in collections care, Connecting to Collections, disaster preparedness, disaster recovery, fire, storage, workshops and tagged deodorization chamber, Gonzo Odor Eliminator, plastic storage, textiles. Bookmark the permalink. Leave a comment.