Looks like it runs downhill to me, and it should slope uphill.

Also looks to run too far horizontally for the total height run.

Looks kinda like someone wanted it to run to the back side of the roof (so they did not have to see it when they drove in) when it should have run straight up.

__________________
Jerry Peck, Construction / Litigation Consultant
Construction Litigation Consultants, LLC ( www.ConstructionLitigationConsultants.com )