We have done so much building around our girls they don't pay attention anymore. I was making eye contact with one of them when she laid her egg while I was measuring a door.
We just did the exact same thing for the reason of giant chickens aka Delawares. We had built the original coop so we dulicated what we did 4 yrs ago.
We did it in two days on a weekend. We did have to put up temporary plywood for one night after we blew out the coop wall but they did fine...