Major Williams Weathering Guide

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Model Weathering GuideQuick Reference Sheet

Major Williams Gunpla Blog

1. Primer2. Granular effect/sandpaper/edging3. Rust/metal undercoat4. Satin Coat5. Salt6. Dry7. Paint first color preshading8. Paint highlight color preshading9. Tape off for accents/paint accents10. Lightly dip painted parts in water, use toothbrush to scrub off salt as it melts11. Apply decals12. Weather decals by toothpick, pick and/or exacto knife13. Hand paint chrome/metallics around rusted chipping14. Satin Coat (or flat coat, this will be your final coat)15. Panel wash with acrylics, if using enamels, ensure metallics are coated withsatin16. Begin Oil wash (black) show water drips, exhaust, etc17. Paint water/sun fading on top of rounded parts18. Begin oil wash with warms (i.e. brown/rust) all over part. Ensure flow of gravity19. Hand paint other rusted parts if necessary, use all pigments of rust (dark to light) 20. Using rust colors, do light yellow rust in metallic areas to make more realistic21. Using 80% thinner/20% black, post-shade parts, also doing exhaust22. Using graphite pencil around edges, create metallic edging

23. Use rust pigments24. Voila!

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Gundam Building 201: Weathering Techniques
http://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.html


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Weathering is a fun process that (in my opinion) is much more time consuming than

a standard paintjob. The results, however, make it worth it if you are going for a

grunge look. I'll go over what I think to be a decent weathering technique - I've taken

inspiration from various sources, but I'd like to thank zLuca for inspiring me to even

try weathering in the first place. His amazing weathering can be found pretty much

everywhere and it really is quite stellar.

For this tutorial, I'll be showing you how to weather in rust and oils - not really an

earth and mud weathering guide. I am not sure if gundanium rusts, nor do I care

really - that argument can be had elsewhere. This is all just for the fun and love of

the hobby, and asks... what if a gigantic machine was left out to rust?

This tutorial will NOT be how to assemble or construct a model in any way. See my

other tutorials for helpful information on how to do these other processes.

Consumable Materials Needed (LOTS NEEDED...):

- A model. I prefer resin ;)

- Decals

- Primer

- Paint shades to your liking


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- Rust colored paint - I get standard rust by model master, plus a dark yellow-ish

color for light rust

- Metallics for hand brushing

- Black acrylic paint for jet exhaust

- Rust pigments - I get the whole range (Dark, medium and light rust). I purchased

the Vallejo Rust & Oil pigment set for under $20.

- I wind up using all 3 types of thinner (acrylic, enamel and lacquer)

- Graphite pencil

- Baby Powder (or anything with Talc powder)

- Salt (I prefer to buy a sea salt grinder for $1.25 from Wal-Mart)

- Cheap unscented hairspray

- Clear coat - semi gloss. I use Future mixed with Tamiya Flat base- Oil paint tubes - specifically Brown, yellow ochre, red ochre and black if you can.

Black and brown are the only necessary ones

- Mineral spirits for thinning the oil paint

- Decal solvent (Mr. Mark Softer)

- Masking tape

Standard Tools:

- Nice hobby nippers

- Hobby Knife

- Something to hold painted parts (alligator clips or blu-tack and Kabob sticks,

Styrofoam)

- Pin Vise

- Paint Brushes- Paper towels

- Q-tips

- Paint Stirrers

- Airbrush/Air Compressor/Paint booth

- An old toothbrush

As you get the technique of this down, feel free to experiment on your own - just

keep in mind the effect of gravity on all rust/oil/water stains and look at pictures to


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see how rust chips in real life.

1. Primer- Prime all of your parts. I love the plamo Colour primer. It has GREATgrip.


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2. Create a granular effect near all places that would receive high wear. This is

usually near the bottom of the feet, ankles, wrists, tail area, shoulder, shield, etc. Ihave the tutorial here: Gundam Building 101: Create a granular effect for texture

(tutorial has yet to be built).


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3. Paint a flat layer of rust over the entire part.


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4. Seal this in with a coat of Satin (semi-gloss) Future mixed with Tamiya Acrylic

Flat base. I use a 3:1 ratio (Future to base).


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5. Begin Salting - Spray a thin layer of hairspray over the piece (I do 3-4 short

bursts instead of a long spray), then put varying grits of salt over areas of the piecethat would receive wear. This would be in areas near vents, panel lines, and edges.

It's easy to go overboard in this area, make sure you are choosy with where you put

the salt. Let the pieces dry completely.

6. Paint your pieces. I use acrylics because they are easier to scrape in the later

steps. Preshade if you would like. I recommend preshading around some areas of

the rust like around the edges. This shows a natural fade on the paint. If you are

going to have a large oil leak on a part, make sure to paint around where the part

would have leaked significantly below it.

7. Using masking tape, tape over the areas you would like to paint accent colors.

Do NOT remove any salt yet. This will ensure the rust color will come out behind the

accent color too.


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8. Once dry, dip your parts in water for a few seconds, and then use a

toothbrush to remove the salt. You can also remove the salt by just dry brushing itoff, or using your finger, but dunking the part in water allows the paint to semi break-

down and you can add more scratches using the toothbrush bristles. Make sure you

brush in the direction of gravity, and only use light pressure. You risk stripping too

much paint, or even the bottom rust layer of paint if you scrub too hard. Note: if you

dunk the parts too long, the granular effect may become too moist and begin falling

off. If this happens, see my quick fixes at the bottom.


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9. Put on your decals. You can put a satin layer here prior, but I usually don't

unless there is a tricky part. Once your decal is on, lightly brush Mr. Mark Setter (orother decal solvent) and let it dry completely (but do not wait more than an hour after

it is dry for the next step).


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10. Weather the decal. I find the flat edge of the Tamiya paint stirrer to be one of the

best implements. Toothpicks also work well. Try to remove around areas that havealready been chipped with rust showing through - work with the part's now 'natural'

rust areas. As you work with this more, you will understand how this process works.

Unfortunately that's all the guidance I can give on this step haha.


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11. Paint metallics - make sure you also work with the rust - painting around areas

that have been chipped already. If you want a metallic area to have more rust areas,look at my Quick Fix section at the bottom. If you would like, you can put a satin coat

on before you paint metallics here.

12. Paint a Satin coat. You can even go Flat here. This will be your last protection

coat.


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13. Start a panel wash for the panel lines. I use acrylic paint and thinner here, just

make sure you only do actual panel lines, and use a thin brush. Mistakes can becleaned up with a Qtip and a little bit of thinner. Only a LITTLE though.


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14. Begin a black oil wash. Be conservative here. Only do it around areas that

actually would leak rust. This would be areas with vents, joints, and screws. Squeezea small amount of the black oil tube into a mixing pan and a bit of mineral spirits as

well. I use a thinner brush here (not crazy thin), and my mixing ratio is about 3:2

(mineral spirits to paint) - not too thin, but not too thick either. Only make drips and

oil flows that go with the flow of gravity. Let it dry for 24 hours. Try my tutorial

Gundam Building 101 - Simple Oil Washes.
http://majorwilliams.blogspot.com/2011/10/gundam-building-101-simple-oil-washes.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-101-simple-oil-washes.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-101-simple-oil-washes.html


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15. Here you can paint sun fading/water drip areas that have desaturated the

color of the paint. This is hard to do and is done solely by brushing. You can use a q-tip or a rolled up piece of paper to smudge paint strokes to make it look more natural.

I consider this part optional. The "white-ish" streaks in the middle of the picture

comes from a very light blue enamel paint (coordinated with my dull blue). I used a

thin brush to paint it on, then with mineral spirits, I think it a bit and smudged it.


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16. Start your oil wash with warms - I will mix brown with red or yellow, or just do

straight brown. Still mix with mineral spirits, and make it more thin than thick here foryour mixture. Paint the entire part in a thin layer. You should see your part begin to

come to life (finally). Let it dry for 24 hours. The more paint you put on, the heavier it

will look.


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17. Hand paint a lighter rust colorin the middle of larger rust areas. Rust chips

and fades from maroon to yellow. I go in with my dark yellow here and a small brush.Again to diminish the appearance of using a brush, I'll use a Qtip or rolled piece of

paper here. You can also paint rust areas where you think it is lacking. Make sure

you do not cake the paint on. Rust chips away, and if you can tell the rust was

painted over the original paint job, it takes away from the realism.


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18. Do some light post shading and create jet exhaust fumes using 70% thinner

and 30% black acrylic, . You want the mixture very light, but not so light you have topaint 10 layers to even see gray. In order to even see that you've painted over an

area it can take as many as 3 layers to show. Because you're using acrylic, it dries

quickly. After I paint a layer, I will just use the airbrush to air dry the layer I painted.

This step adds a lot of depth. Don't go overboard though.


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19. Use the graphite pencil around edges to create a metallic sheen. Awesome

effect, easy to do.


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20. Using a short thin brush, use the rust pigments (dry or mixed with thinner),

starting from the darkest color all the way to the lightest. Use the yellow the least. Beconservative. You CAN use too much pigment, and it will take away from your

beautiful post shading you did in step 17.


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21. Voila! Congratulations on a job well done.

Quick Tips and Tricks:


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I bought a set of Vallejo pigments (a bit cheaper than MIG pigments, but work very

well), this is the set I bought. I labeled the caps so I wouldn't have to second guess

the color effects I was going for.

In order to help myself remember the steps, I've made a quick reference guide and

condensed the descriptions of the steps. I have made this document available via

Google docs. Click this link to view and print it out:Major Williams' Weathering

Guide

Check back often. This section will grow as I continue to read through it and think of

things to add here.

POSTED BY MAJOR WILL IAMS ON 10/24/2011
https://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_UShttps://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_UShttps://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_UShttps://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_UShttp://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.htmlhttp://majorwilliams.blogspot.com/2011/10/gundam-building-201-weathering.htmlhttps://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_UShttps://docs.google.com/document/d/1SfHbW6oK1sxTauRha8vZbiUm4WPRM5xCdOwsfRCv4kk/edit?hl=en_US

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Major Williams Weathering Guide