Roof measurements

To all-
I am new to this. I am an insurence adjuster recently part107 certified. I have webodm installed on a server. I am trying to do a flyover my roof, or any other roof of a property and obtain roof measurements automatically- Currently i import dataset to webodm which produces a nice report with 2d and 3d views. I am trying to include in the output the roof measurements. I currently can measure a roof manually from google maps. However i am trying to offer roof measurements and current state and condition of the inspected roof as an added value- Can anyone help or kindly direct me. Much appreciated
Dov Gilberd