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April 28, 2009

Scratch Build a Newsstand: Part 2

Dual BuildNewsstand scratchbuilding project

To continue our scratch built newsstand project, we’ll focus on painting and weathering and prepare the model for final details.  If you haven’t already, be sure to read Scratch Build a Newsstand: Part 1.

Materials Needed (For Part 2)

  • Rubbing alcohol
  • Fine sea salt
  • Bristled brush or tooth brush
  • Dullcote or other clear sealer
  • Tan paint (Krylon Khaki Camoflauge spray paint used)
  • Green paint (Polyscale Coach Green paint used)
  • Brown paint (Polyscale Roof Brown paint used)
  • Weathering powder

Painting and Weathering

The intent for the finish was to create a well-weathered old newsstand, but generally still have it appear to be in good shape.

Base Coat and Sea Salt Application

First, I painted the entire stand with Krylon Khaki Camoflauge spray paint. Just a quick overall coat. This paint color will show through slightly in some places when the stand is completed. The color will be very subtle, so it’s fine to use what you have on hand — tan, light gray or other light paint.

Base coat

Base coat

The next step is to apply sea salt for weathering. That’s right, sea salt. I’ve seen very few N scale modelers apply this technique and it’s more commonly used in aircraft modeling in much larger scales. The salt acts as a paint mask, allowing you to apply the final paint color then remove the salt to reveal your base coat. This creates convincing paint chips because unlike table salt, sea salt is irregularly shaped. The key in N scale is to use Fine Sea Salt rather than the standard size. I used Morton’s Fine Sea Salt for my project.

To apply the sea salt, wet the surface of the model with rubbing alcohol — make sure your paint is completely dry first. You want to apply enough that the salt sticks when the alcohol evaporates, but not so much that the salt dissolves.

I used a brush to apply the alcohol, and the same wet brush to dip into the salt and then apply it to the surface. You don’t want to apply much. Only where you’d like paint chips to appear. You can easily move the salt around by adding a bit more alcohol or remove it by just brushing it off with a dry brush.

Back with sea salt applied

Back with sea salt applied

Final Paint Color and Sea Salt Removal

Once the sea salt is firmly dried to the surface, I airbrushed the final color of the stand over the base color and salt. In my case, I used Polyscale Coach Green. Airbrushing or some form of spray paint is best since brush painting would dislodge the salt. Brush painting is possible if you’re careful.

Final color, sea salt still applied

Final color, sea salt still applied

Once the green coat was completely dry, I used a small nail brush to scrub the salt from the surface revealing paint chips.

Note: The following two steps will hide much of the paint chip effect you are creating with the sea salt, making it much more subtle. If you’d like the paint chips to be more prominent on your newsstand, complete the next two steps before removing the salt.

Final color, sea salt removed

Final color, sea salt removed

Final color, sea salt removed

Final color, sea salt removed

Weathering Powder

Next, I applied a light dusting of brown weathering power and a heavy dusting of black weathering powder using a medium, stiff brush. I applied an even heavier coat of black to the roof for additional dirt and aging. At this point, the newsstand should appear much darker than you intend it to be. The dry brushing step below will lighten it back up. Unfortunately, I thought I took photos of this step, but apparently I did not.

To seal the powder to the surface before the next step, I applied a coat of Dullcote and allowed that to dry.

Interior Detail

The magazine rack and side shelf were both painted Polyscale Roof Brown with a small brush.

Dry Brushing

Using the same Coach Green paint color, I dry brushed the outside surfaces of the model. Dry brushing is a technique in which you dip your brush into the paint and then remove the majority of paint by dragging the brush across a paper towel. The mostly “dry brush” is used to very lightly brush over the model leaving traces of paint behind.

In this case, the dry brushing will create a textured effect in the original (before weathering powder) color. The will leave the darker, powder-altered color in all of the nooks and crannies of the newsstand. Be sure to dry brush all of the raised .010″ x .030″ bracing as it will make this detail stand out and be more dimensional, creating a greater sense of detail than is really there.

Drybrushed newstand

Dry brushed newsstand

Drybrushed newstand

Dry brushed newsstand

I also dry brushed a light gray color in select locations to represent additional weathering and grime. This should be done very sparingly. I noticed that dry brushing the front edges of the sidewalls with the gray color helped give them a bit more definition. In places where too much gray paint was applied, I dry brushed more Coach Green over it until I was happy with the results.

To Be Continued…

In Part 3, we’ll complete my version of the newsstand by added printed magazines, posters, an awning and a bench covered in newspapers.

About the Author

— Co-founder of N Scale Limited, Frank has been building models since childhood and modeling in N scale since 2oo3. He is the former author of the blog, N Scale Modeling. Frank has a passion for big city modeling, the 1940s and the Pennsylvania Railroad.
  • Greg Woolliscroft

    Chris…you never cease to amaze….sea salt……I’m sure that if I DARE go into the hobby shop and ask for this I’ll be banned for life….I think they see me coming now with my bit of paper with all this stuff written down….they can never offer it, OR an alternatve…..I would REALLY like you to put a DVD together demonstrating your techniques….seriously….it would sell by the bucket load….think about it…….Greg

  • Chris Brimley

    Thanks Greg,
    If I were the one who did this work I be very happy for your comments, but Frank is the one who gets the credit. I am sure he knows that it was directed at him. =)

  • http://www.nscalelimited.com Frank Giacobbe

    Well I can understand immediately thinking it was Chris. He does some amazing things. I this case, it was just me being Chris-like. LOL

    Greg, are you telling me that you can’t get sea salt in the UK? Surely, the hobby store would refer you to the local grocery store on this one, right?! We’ll see what else we can come up with to stump them next time around.

  • Pam Coss

    Hi Frank-Chris-Frank-Chris, I am so confused. Ok Just kidding.Since we are on sea salt let me say this.I was at the dollar store.Well I needed a few grinders.K. so it had some with seasalt and spices in them.I used my seasalt for rocks since it was more granuler.Where I live is almost all shale country so I cut the sea salt in half and it made great shale.Then I took the grinders and ground up coal for my coal porters.Mind you coal is very dirty so I used coal dust for some weathering.Light weathering as it really smells strong.I am scratchbuilding a coal facility and wanted to have real coals for my porters so I kept 5 for real coal and other 7 fake stuff.
    I am working it so you can actually dump throgh building and into hoppers.also throgh rotating dumper hopefully.
    I wanted to achive the coal smell but not so strongly on that part of layout.So it would seem real.I think not only sight and hearing should be a part of modeling but also smelling.For my flower shop I built a square tube in chimney and have a bottle it goes into so you can smell flower smell. I use insense or what I can find to smell like cut flowers.
    Just thought I would share this insight with you guys. Take care, pam

  • Greg Woolliscroft

    sorry to confuse who did what…..yes I can get sea salt…..so it’s a start….I’m still going to haro on about CHRIS AND FRANK puting a tutorial DVD together….you never know where it can lead and I would buy a copy so there’s your first order…..HA….I have read and re-read your explanations of your techniques but I learn best by visuals, so I’d like to watch you do one…. I’d copy at first and develop my own style….so when are you going to do it ?……just think of the global adulation?????? the money….the fame…….

  • http://thephantomserial.bloooog.net/2006/06/09/honeycomb-weathering/ The Phantom (serial) » Blog Archive » Honeycomb weathering

    [...] Scratch Build a Newsstand: Part 2 | N Scale Limited [...]

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