I have been following Kathy Millatt’s method of creating weathered wood from polystyrene plastic and I need to make a “black wash.” She uses it to bring out the grains and lumber edges by brushing on over acrylic paint. She then brushes out the blotches with paint thinner.
I have a few different oil based black paints, paint thinner, laquer thinner, isopropyl alcohol and India Ink. How should I make up this wash?
I haven’t watched many of Kathy’s videos, but I use india ink and 70 or 90% alcohol for a wash. No special mix formular, I just start with the ink, and keep adding the alcohol until it’s deluted the way I want it.
I’ve never tried paint. Maybe I’ll give it a shot. Maybe I should search for Kathy’s video on this, and check it out.
These methods can be used a little or a lot (and IMHO sometimes too much). They are a little more labour intensive than just paint and a wash but you can get some pretty impressive results.
Just a thought, there is the create fx line of washes. I never used them yet. Worth mentioning.
Washes i do have is the india ink. I also have a highly thinned acrylic paint. I find it depends on the material as to how well it works. I want to make an oil based wash since oil has a tendancy to spread and sit more realistic then water based. The slower dry time gives you more time to work the effect too
You can make washes of any colour. I also use the 70% isopropyl alcohol wash of about 4 drops of India Ink per 250 ml of alcohol. I have made such washes with just plain white acrylic paint, grey, etc.
I haven’t watched the video(s), but my technique is to do this last thing after all other applications of base layer paint and dry-brushing. Gives that faded or deeply grooved look, depending on the wash.
If you begin with a give amount of the pigment; in this case India ink, and dilute it with the solvent; alcohol or water, until you get the final shade you want you could end up with a quart of wash.
I suggest begin with a given quantity of the solvent; I use 70% isopropyl alcohol, and then add the pigment in drops.
You can make a test card listing the amount of pigment used for a given wash. This way you can easily reproduce the same opacity.
The liquid resulting from cleaning the painting tools can also make a useful wash. I had two levels, one for the initial rinse which ended up a mixture of different colors, and the second for the final cleaning. That initial rinse liquid, as long as there was a decent proportion of dark colors, often gave a convincing result.
I have read this tip many times before, but it does not work for me. My used thinner always has a purple hue that does not work well for a reallistic wash.