that's the problem....our job is not to tell the HO they need a new roof. Maybe it does, maybe it doesn't. We aren't roof specialist. I can see that there are some bad shingles. You can't assume that they would just repair the bad shingles, nor can you assume they will replace the roof. What about that sliding door that a deck is supposed to be attached to, but is missing. It's a safety hazard and they only thing you can do is to tell them to fix the hazard. But how are they going to do it? Put up a deck or porch?, Put up a stairway? Put railings on the outside of the door? Screw in door stops so the door can only open 4"? They all cure the problem, but they may change the value depending on which option they choose. You can't tell them how to cure the problem, but your appraisal has to reflect the house as they have cured the hazard issue.