Supply notes Ephemera-led
Distress Ink vs Watercolour Wash
Both make paper look old. One sits on the surface and never moves again; the other soaks in and keeps moving for twenty minutes. Choosing the wrong one is how a spread ends up warped.
7 layers 6 min
Surface colour vs soaked colour
Dye ink carried in a foam pad deposits pigment in the top few microns and bonds there as it dries — it does not move again, and it does not wet the sheet enough to distort it. Watercolour is applied wet and keeps wicking along the fibre until it is fully dry, which on 190 gsm cold-press paper takes 18 to 25 minutes. During that window the sheet is swelling and relaxing, and anything you glue to it will be glued to a moving surface.
Where each one belongs
Ink for edges: dragging a foam pad along a torn edge darkens the tear and makes it read as age rather than as damage. Watercolour for fields: a wash across a whole sheet unifies tone in a way ink cannot, because ink sits on the surface and shows every pass mark. The rule is simple — ink for the last 5 mm, watercolour for anything larger than 50 mm.
Drying time is a gluing constraint
Never glue a wet-painted surface. In our test, tissue mounted onto a watercolour wash at 4 minutes and at 9 minutes both cockled by more than 3 mm after drying; a sample mounted at 30 minutes stayed flat within 0.4 mm. If you are in a hurry, use a hair dryer on cool for three minutes — warm air makes the sheet dry unevenly and cup.
Fixing the one thing ink cannot do
Dye ink fades. On a windowsill a dye-inked edge loses roughly 30% of its density in six months, while a watercolour wash losing pigment loses it more evenly because more of the pigment is inside the fibre, not on it. For anything that will be displayed, use watercolour even for edges, and accept the 25-minute wait.
Assembly order
- 1Test both media on an offcut of the exact paper you will use.
- 2For edges, drag the foam pad along the tear in one direction only.
- 3For fields, lay the wash in one pass and do not go back over it.
- 4Wait 30 minutes before gluing anything to a washed area.
- 5Store finished washed spreads under weight for 24 hours before binding.
About 6 minutes of bench time, plus whatever the adhesive needs.
Supplies
- Water-based dye ink pads 3 colours, felt pad
- Artist watercolour half-pans 3 colours, student grade
- Blending foam and tool 25 mm round
- Watercolour brush size 6 round, synthetic
- Watercolour paper offcuts 190 gsm, cold press
Behaviour on 190 gsm cold-press paper
| Property | Dye ink pad | Watercolour wash |
|---|---|---|
| Full dry time | 40 sec | 18-25 min |
| Sheet cockle | 0.2 mm | 1.8 mm |
| Fade in 6 months at window | about 30% | about 9% |
| Shows brush or pad marks | yes, clearly | no, blends |
| Safe to glue at | 1 min | 30 min |
Where this goes wrong
A hair dryer on warm will dry the surface while the middle of the sheet is still wet, and the sheet will cup as the middle finally dries. If you must speed it up, use cool air from both sides at once.
