Question
Will thick paper crack when I fold it?
Answer
Yes, heavier stocks can crack along a fold if they are not scored first. Scoring presses a shallow groove into the sheet so the fibers bend cleanly instead of splitting or flaking.
- Stocks around 12pt and up usually need scoring before folding
- Coated and laminated papers crack more easily than uncoated, so score them
- Always score first, then fold, to avoid a rough or peeling edge
- Mark your fold lines clearly in the print file so the crease lands in the right place
| Stock weight | Folds cleanly? |
|---|---|
| Under 12pt (text and light card) | Usually folds without scoring |
| 12pt to 16pt | Scoring recommended |
| 18pt and heavier | Always score before folding |
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