In a series I am calling Raise the Roof ...
* I jacked up my porch roof - the Video below shows how I accomplished this.
* I replaced the roof flashing that was disturbed in the process of jacking up the roof. http://www.buildingmoxie.com/2014/05/replacing-roof-flashing-at-a-sidewall/
* I installed a new section of seamless half round gutter - again, the video (with the post) shows the how-to.
Hope it helps and happy (old) home improving. ~jb