I want to install a drip edge on a recently completed storage shed, as recommended by the mfg. I've researched the other sites on-line and found lots of info on felt/under-layments/shingles/sheathing, etc...and of course...how to install. My problem is that there isn't any good info on how to install the drip-edge, especially when dealing with bends or angles of the roof. My shed was sold by Lowe's and is made by Handy Home Products, the Chelsea Mansfield model, 10'W X 12'D X 8'H. To view the shed and get an idea of the roof pitch, please go to: [url="http://www.handyhome.com"]www.handyhome.com[/url] enter their site and click on storage, and locate the Chelsea Mansfield (Amish style) shed Viewing the shed from the front (I can't give actual pitch ratio), with the roof peak centered over the dbl. doors: the 48" roof sheathing panel pitches down on a slight angle till it meets/abuts the next pitched 42" roof sheathing panel, that slopes sharply to a slight soffit flare of ~ 5.5". I can't find instructions on how to install/bend/cut the roof edge to fit from the initial peak to the first 'hip' to the next 'valley' and then to the soffit overhang. Any info is appreciated Skip

In one section of my asphalt shingle roof the corners of the shingles are starting to curve upward. How do I repair this and should I consider replacing the entire roof.