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Understanding Forced Edges VS Sprayed Edges in book production

Please note: Bookvault does not encourage the use of forced edges as an alternative for sprayed edges, any undesired outcomes as a result of forced edge interior files will not be refunded.

At Bookvault, we strive to deliver high-quality print-on-demand books that meet your expectations. Occasionally, we receive questions about "forced edges," which are attempts to create edge artwork or solid-colour edges without using our bespoke sprayed edge service. In this article, we’ll clarify the differences between forced edges and sprayed edges, why forced edges are not a reliable solution, and how you can achieve the professional look you’re aiming for.

What Are Forced Edges?

Forced edges involve manipulating the bleed on a book’s interior pages to create the appearance of edge artwork or solid-colour edges. This technique attempts to simulate a sprayed edge effect without specialised equipment or processes. While this approach may sometimes produce the desired outcome, it is not reliable due to the natural tolerances in print-on-demand (POD) manufacturing.

Why Forced Edges Are Unreliable

POD books are produced with a slight tolerance for shifting during the printing and trimming processes. This means that:

  • Variability: The alignment of the bleed can vary between batches, resulting in inconsistent edge designs.

  • Unpredictable Results: Even if one batch looks acceptable, subsequent batches may not achieve the same result.

  • No Guarantee: Since forced edges rely on manipulating bleed, we cannot guarantee uniformity across your books.

This is why we do not recommend, advertise, or support forced edges as a viable method for achieving edge artwork or solid-colour edges.

Sprayed Edges: The Professional Alternative

For those seeking a polished and consistent edge design, our sprayed edge option under BookvaultBespoke is the perfect solution. This service allows you to:

  • Apply custom artwork or a solid colour to the edges of your book.

  • Ensure a high-quality, professional finish.

  • Eliminate the risks and inconsistencies associated with forced edges.

With sprayed edges, the results are uniform and meet the standards you expect from a professionally produced book.