Thanks for the replies, I think I will pay a colour consultant. I think its because there are so many colours and its probably a small price to pay to…

found it, any help would be much appreciated

ok that didn't work, it appears don't know how to post images here :/

I am looking at painting an oldish house that I am renovating. I like greys. I have a granny flat out the back which already has a woodland grey roof…