Thanks for the quick replay Simon.
A frame of the project is here: https://img30.picoodle.com/img/img30/4/3/13/f_Scne04Am_88315fb.jpg
It is a steady shot. The only movement is at the door. The gray bar above it, there I want the company name.
I tried the things you wrote to create a more realistic look, it looked indeed to artificial but when I imported the psd to FCP the text was black and the logo hardly visible.
I a banded the logo idea, for now I’m happy if I succeed in creating a believable company name on the building.
But I will try and try again until I succeed.
Christophe from Belgium