Hand papermaking troubleshooting
Fix your handmade paper.
Symptom-first guides for the vat, the mould, the couch, and the drying line. Every fix comes from published papermaking sources, listed on each guide.
Find the problem
Browse by stage
Thin spots, holes, lumps, drip marks, and sheets that come out uneven.
- Why Is My Handmade Paper Thicker on One Side (Thin Spots and Holes)?
- Why Is My Handmade Paper Lumpy or Cloudy?
- Why Are There Drip Marks or Craters on My Wet Sheet?
Sheets that stick to the screen, tear as they transfer, or will not leave the mould.
- Why Is My Handmade Paper Sticking to the Mould?
- Why Does My Handmade Paper Tear When I Couch It?
Sticky felts, cockling, curled edges, slow drying, and musty spots.
- Why Is My Handmade Paper Wavy or Cockled After Drying?
- Why Does My Handmade Paper Stick to the Felt or Cloth?
- Why Do the Edges of My Handmade Paper Curl?
Weak dry sheets, and recycled pulp that comes out grey or dingy.
- Why Does My Handmade Paper Fall Apart or Feel Weak When Dry?
- Why Is My Recycled Handmade Paper Grey or Dingy?
Ink that bleeds, and surfaces that are too rough or fuzzy to write on.
- Why Does Ink Bleed on My Handmade Paper? (Sizing Explained)
- Why Is My Handmade Paper Too Rough or Fuzzy to Write On?
A sagging screen, and the mould and deckle problems that show up in the sheet.
- Why Is My Mould Screen Sagging, and How Do I Tighten It?
Most common problems
- Why Is My Handmade Paper Sticking to the Mould?
Sheet stays on the screen when you lift the mould - Why Does My Handmade Paper Tear When I Couch It?
Sheet tears as you transfer it off the mould - Why Is My Handmade Paper Wavy or Cockled After Drying?
Dried sheet is wavy or cockled instead of flat - Why Is My Handmade Paper Thicker on One Side (Thin Spots and Holes)?
Sheet is thicker on one side, or it has thin spots and holes - Why Does My Handmade Paper Fall Apart or Feel Weak When Dry?
Dry sheet falls apart or feels weak in the hand - Why Does Ink Bleed on My Handmade Paper? (Sizing Explained)
Ink feathers or bleeds instead of staying in a line - Why Does My Handmade Paper Stick to the Felt or Cloth?
Sheet sticks to the felt, the cloth, or the sheet beneath it - Why Do the Edges of My Handmade Paper Curl?
Edges curl after the sheet dries - Why Is My Handmade Paper Growing Spots or Smelling Musty?
Sheet grows spots or smells musty as it dries - Why Is My Handmade Paper Lumpy or Cloudy?
Sheet looks lumpy or cloudy instead of even - Why Is My Mould Screen Sagging, and How Do I Tighten It?
Mould screen sags or wrinkles instead of staying tight - Why Is My Recycled Handmade Paper Grey or Dingy?
Recycled sheets dry grey, dingy, or speckled - Why Is My Handmade Paper Taking So Long to Dry?
Sheet stays damp long after pressing - Why Is My Handmade Paper Too Rough or Fuzzy to Write On?
Surface is too rough or fuzzy to write on - Why Are There Drip Marks or Craters on My Wet Sheet?
Wet sheet shows drip marks, craters, or bare rings