House Exterior Design - Idea Generation

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Next, in my opinion, the reddish base also goes: I would give it a dark gray.

The railings front and back, light gray, which does not stand out much from the house. Without any "dark accents". Maybe the railing in dark gray. Beams of the canopy also light gray.
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Here is another picture from a different perspective. I wondered if a bit more gray on the house would match the roof better. But since the front of the dormer is slate-covered and slate – at least in its natural form – is gray, I can now better imagine the color impression.

You also know almost all the other rooms, since I have already presented them in the house pictures thread

No, I only follow the thread sporadically. I forgot to say that if I were you I would simulate the color scheme once with an image editing program.

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I forgot to say that if I were you, I would simulate the coloring with an image editing program

What a coincidence (and on the fly) ... :D

Looks a bit bleak already, doesn't it?

Looks a bit bleak already, doesn’t it?

Like (almost) every gray-accented city villa (?)

Google "haus-farbe".. They manage to simulate it quite realistically for little money..