Hello :)
I'm just on line by now.
Yes, almost generally construction logo has a roof, it's just about conveying the simple and fast message to the viewer/people to be recognized. If we bring it to the abstract form/visual, i'm afraid people will not get it easily. The best brand is the one that easy to recognize.
But, it's up to you. I think every people has a different taste about anything.
Well, i would like to make a change, but in the judging phase only first ranking designer can upload new entry.
Thanks for dropping your comment.
Regards,