Hi there, I'm writing because we are looking to buy a 1920's construction home in Atlanta. Our home inspector found the following step-crack in the brick siding. The crack is located above a sun-room addition that was put in around 2006-7. Click to Enlarge 27.37 KB Most of the research I've done suggests that step-cracks result from differential movement related to settlement. However, the home inspector seems to think this may be more related "inadequate support where the brick meets the roof framing." Could this be brick moving down due to inadequate support? Could it be movement/settlement of the entire sunroom addition? How could I tell the difference? The seller initially balked at doing anything more than repointing the masonry, but is now sending out a structural engineer. We are not on the ground in GA yet (moving from CA), so I just want to know what to look for in a report from the structural to see if this is a huge huge problem, huge problem, minor problem, or no biggie. Thanks! V