Conservation Services is often called upon to create appropriate housing and storage solutions for over-sized textiles in our collections. This very large and currently uncataloged item from the Robert Hill Collection is a recent example.
After some deliberation, the decision was made to store this item rolled on a hollow tube. Our housing method is fairly straightforward: We started with a piece of unbleached cotton muslin, cut larger than the banner in all dimensions, placed on a work surface of assembled tables. The banner was placed in the center. A rigid tube, about 5″ in diameter and wrapped in high quality paper, was placed at one end of the muslin (as pictured above). These tubes are constructed of blue/grey barrier board, with neutral pH adhesive, and have passed the Photographic Activity Test. They are available through several suppliers like Gaylord or University Products. With a person at each end of the tube, we slowly rolled the muslin and banner together, being careful to smooth out any distortion or creases as we went. The bundle was then loosely tied up with twill tape.
If dust was a concern in the storage space, we might also wrap in an additional layer of clear polyester. We will likely add a tyvek label attached to the twill tape (for example) when cataloging is complete. STASHc (Storage Techniques for Art, Science & History Collections) is a great online resource for potential solutions for housing more cumbersome collection materials, and methods similar to ours can be found there.