Gaz, glad you got it soughed. I have created separate profiles for gutters (round, square, quad etc) eaves and fascia and combined gutter, fascia and eave both for 300, 450 & 600 eave overhangs. I can then pick and choose the profile type depending on the situation. Once the profiles are created save them as a template, x reference, block or symbol for later use.
By the way, what is the roof covering on your attachment, is it a roofing material.