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Home-brewed Black Wash

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  • Member since
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  • From: Rimrock, Arizona
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Home-brewed Black Wash
Posted by SpaceMouse on Wednesday, May 23, 2018 9:21 PM

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? 

Chip

Building the Rock Ridge Railroad with the slowest construction crew west of the Pecos.

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Posted by mbinsewi on Wednesday, May 23, 2018 10:07 PM

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.

Mike.

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Posted by G Paine on Wednesday, May 23, 2018 10:33 PM

I would be careful of the 90% alcohol, it is also a paint stripper

George In Midcoast Maine, 'bout halfway up the Rockland branch 

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Posted by hon30critter on Wednesday, May 23, 2018 11:34 PM

Hi Chip:

You might be interested in looking at this method of making styrene look like wood:

http://pacificcoastairlinerr.com/aging_wood/

Here is another one with some really good examples:

http://hon3annual.com/turning-styrene-into-wood/

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.

Dave

I'm just a dude with a bad back having a lot of fun with model trains, and finally building a layout!

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Posted by NVSRR on Thursday, May 24, 2018 7:33 AM

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

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Posted by Eric White on Thursday, May 24, 2018 10:03 AM

A teaspoon or two of india ink to a pint of 70 percent alcohol is a common mixture.

Eric

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Posted by selector on Thursday, May 24, 2018 10:07 AM

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.

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Posted by doctorwayne on Thursday, May 24, 2018 11:29 AM

NVSRR
...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....

Water-based paints can work well as washes if you add a drop-or-two of dish detergent - the same principle as "wet" water for ballasting.

This one has just a preliminary wash to tone-down the mortar effects...

Pollyscale wash on the oil house...

...and on the shop at Lowbanks...

...over a different colour brick...

These are different coloured Pollyscale washes over brick painted with Floquil Reefer Orange...

...and a close-up of the last one...

This one also has brick painted with Floquil Reefer Orange, but I used India ink in 70% alcohol.  I'm not entirely pleased with the results, as I found it hard to control and it dried too quickly...

Two slightly different brick colours with two different Pollyscale washes...

...different coloured brick, different coloured wash...

While I do most of my freight car weathering with an airbrush or pastels, some get a wash before the airbrush work...

Wayne

 

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Posted by jjdamnit on Thursday, May 24, 2018 12:07 PM

Hello all,

mbinsewi
I just start with the ink, and keep adding the alcohol until it's deluted the way I want it.

A wash is basically a shade.

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.

Hope this helps.

"Uhh...I didn’t know it was 'impossible' I just made it work...sorry"

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Posted by mbinsewi on Thursday, May 24, 2018 1:24 PM

jjdamnit
A wash is basically a shade. 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.

Thanks anyway JJ, I didn't mean I start with a bottle of ink and add drops of alcohol, until I end up with a gallon of wash.  Geez!

To be specific, which I guess I need to be, I do start with a given amount of acohol, and add drops of ink until I get what I want.

Thank you.

Mike.

You can never be TOO specific and exact in these forums, if you don't, you leave yourself wide open.

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Posted by bearman on Saturday, May 26, 2018 12:07 PM

hon30critter

 

I use this method.  Works like a charm.

Bear "It's all about having fun."

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Posted by SeeYou190 on Tuesday, May 29, 2018 8:24 AM

You could just buy this product. It is expensive, but it works miracles.

.

My friends and I call it "Skill In A Bottle."

.

.

-Kevin

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Living the dream.

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Posted by cx500 on Tuesday, May 29, 2018 1:40 PM

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.

John

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Posted by SeeYou190 on Wednesday, May 30, 2018 7:58 AM

cx500
The liquid resulting from cleaning the painting tools can also make a useful wash.

.

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.

.

-Kevin

.

Living the dream.

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