In order to effectively plan book binding jobs, both the printer and bindery need to know book block thickness.

First, consider PERFECT BINDING.  Many production problems can happen if planning and production occur around an incorrect book thickness.  For example, if your cover has color breaks on the spine and the text bulk is too thin, your bindery will be forced to “wrap” color onto the back cover.  In addition, spine copy will no longer be centered.  Conversely, if the book block is too thick, the art won’t cover the whole spine.

Different problems occur on WIRE-O projects.  First, book block thickness determines the required wire size.  Since most wire is preordered to meet tight turnaround schedules, if your job unexpectedly needs a different wire size, valuable time will be lost waiting for new wire.

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The solution is simple.  During the planning stage, ask your paper supplier for stock to put together a live BULKING DUMMY.  Then, measure it before laying a single drop of ink on paper.  Remember: Paper bulk varies by manufacturer and even production lot.  DON’T ASSUME … MEASURE!

Design Questions?

LAYOUT ADVICE is always readily available and FREE at Seaboard Bindery!

For more information, please click HERE to read one of our previously published articles on binding thickness.