Sewn Binding
Bound To Last
Sewn Binding is a traditional bookbinding method where pages are grouped into sections and stitched together with thread for enhanced strength and durability. This technique is ideal for high-quality books that are meant to last and be handled frequently.


What is Sewn Binding?
Sewn binding is a multi-step process that results in a strong, long-lasting book. It starts by folding printed sheets into sections called signatures, usually made up of 4, 8, or 16 pages. The signatures are gathered in the correct order to form the book block. The signatures are then stitched together along the spine using thread, often with a lockstitch or chain stitch pattern. A layer of glue is applied to reinforce the spine and hold the threads in place. After the edges of the book block are trimmed, the block is attached to the cover (either hard or soft cover, depending on the final product).
Durability
Sewn binding uses thread to stitch pages together, creating a strong and secure structure that withstands frequent handling and long-term use. It’s especially beneficial for books that are meant to be opened and closed repeatedly without falling apart.
Longevity
Because the pages are physically sewn rather than just glued, sewn-bound books are less likely to lose pages over time. This makes them ideal for publications intended to last for years.
Versatility
Sewn binding works well with both hardcover and softcover formats and accommodates a wide range of paper types and thicknesses, making this binding incredibly flexible.
Helpful Hints
- If your final trim size will be less than 4″ x 6″, the Friesens best practice is to sewn-bind it, as the books will be easier to open and not have the “springing shut” effect.
- For up to 32 pages the text stock must be 100# (regardless of text stock weight or finish). For 32 pages or more, there are no special text stock requirements.
- All hardcover sewn books with a spine width of 0.375″ or less must have board in spine, and no headbands.
- The minimum width for the addition of headbands to a sewn hardcover book is 0.25″
- Sewn binding books can be printed on any of our presses.
- The minimum page count for sewn books is 24 pages.
- The approximate maximum spine width is 3.125″ for a hardcover (depending on book width) and 2.75″ for a softcover.



