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Thinning washes


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Hi all,

 

This is probably a really stupid noob question, but what is your preferred method of thinning down washes, specifically GW's shades?

 

I want to use Druchii Violet, but more as a glaze than a wash, and so I want to dilute it a small amount for my needs and make a premixed bottle. Would this be best done with distilled water, Lahmian Medium, or something like airbrush thinner?

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'ardcoat is really thick, you cannot use it as a thinner. Maybe you can add a little bit of it to a thinned shade to get a glossier result, but GW gave us glossy shades, so it would be pointless unless you are some kind of perfectionist.

 

I use Lahmian Medium too. I higly prefer it to the water, as the final effect is more uniform, while using water I usually get a splotchy result.

I too recommend Lahmian Medium.

But make sure your Medium stays absolutely clean - so it doesn't carry any pigments into other mixes.

...I, personally, had problems when I had a watered down colour, that I thinned with Lahmian Medium. It caused white remnants in recesses. Still can't say if it was the Water, the Medium or both. (Or drying to fast or whatever.)

 

Still, thinning down with Medium will wotk best, in my experience.

For all that is holy do not use Ardcoat to thin anything.

Do not use Lahmian, as well, as it's semi-opaque and it will either grey out the color or leave those "salty" stains.

Go, buy a fairly cheap at the volume (twice the price of a GW paint bottle, I believe, for 200ml) Vallejo AIRBRUSH FLOW IMPROVER (71.562). Not the Airbrush Thinner, no. The Flow Improver. You will be golden then.

You know that the matting agent in matte medium is basically talc, right? So if you don't shake it well enough, after a while the talc settles out and/or clumps up - that's what's giving you the "salty", white, or semi-opaque finishes.

 

I regularly use Liquitex and Vallejo's matte mediums, and they are just the same in this regard (albeit much cheaper than Lahmium medium).

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