about 1/4" off, i layed 2 sheets up there at first and got them to where there was 1 3/4" of the metal overhanging the eave fascia board on the start of the first metal panel and the end of the second metal panel, then i screwed them down, and after i layed the next few up there, there started to be less and less overhanging metal, about 1/4", no big deal, you cant tell it by looking up at it, but i would like to not have to deal with that on the other side so i can just put them up and screw them down and not worry with it.