Frosting a building in photoshop

I was asked to make a little holiday card for work where one of the buildings would be frosted. We don’t get frost like this so that’s why it’s a little funny. Many asked me how I did it. I used several photoshop tricks in combination with fine tuning some of those tricks for this particular image. Below is the original I started with followed by the final image.

frostyex

The first problem was getting a light dusting of snow in the scene. For this I used the channel mixer which seems to work best on areas where their is green. Select image > adjusments > channel mixer

Then put in the settings like you see below. Keep in mind that every image responds differently so you’ll have to play.

channel

After you applied these settings you should have a pretty bleached out image but you can see where the slow might be clumped to the tree and grass. In the layers palette change the blend mode to hard light. This will let some of the green color show back through.

Select the white square in the channel mixer layer and then click on the brush. Make sure your foreground color is set to black. Play with the opacity as you brush the snow off in various parts of the image. Make sure to white out the sky as well since you never have a blue sky on a snowy day.

Screen Shot 2013-12-22 at 10.57.29 PM

Duplicate the layer with the original photo and go to filter > filter gallery. Choose plastic wrap. This will provide some frost for the windows.

plastic

Use layer mask to erase away any areas that you don’t like that the plastic wrap did.

Now it’s time to add some snow.

  1. Make a new layer above everything and fill with black.
  2. Filter >noise > add noise
    noise
  3. Go to Filter > Blur > Blur more
  4. Go to Image > Adjustments > Levels. Slide the three triangles so the effect looks like mine.
    levels
  5. Change the blend mode of this layer to screen. Magic! It’s starting to look like snow.
  6. Duplicate this layer and flip it  to make thicker snow. (edit > transform > flip horizontal)
  7. To give the feeling of moving snow go to filter > blur > motion blur. Adjusting the angle implies wind direction and distance is how long the trail is. Make sure to do this to all your layers of snow.
  8. To make the snow flakes seems individual select one of the snow layers and go to filter > pixelate > crystalize.flakes

Lasty to really make this a frost image I added icicles by downloading some (free brushes from the internet here). I could have made them but this was quicker and easier. Download the one with the icicles and double click to install. Size your brush and make the icicles on their own layer. You may need to go to image > transform > distort to adjust the 4 corners to fit into the areas they need to or to adjust scale.

ice

That’s pretty much it! The rest is just fine tuning the details. 🙂

3 thoughts on “Frosting a building in photoshop

  • December 23, 2013 at 6:59 pm
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    Very nice, Eloine! And thanks for sharing the “how to” with us.

  • December 23, 2013 at 7:44 pm
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    Very well done, as usual! You are so talented! And I know that you have to create your own snow and ice down there. LOL

  • December 24, 2013 at 7:18 am
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    Heavenly effect produced by diabolical ingenuity. I hope you use this awesome power for good and not eee-vil.

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