How to Deal With a Roofing Drip Side

https://www.jarchitect.com/QACenter/index.php?qa=user&qa_1=gwaniezje7

Lay a beginning row at the bottom of the roofing along the edge. Area nails in the three tab shingles about 3/4 inch (1.8 centimeters) over the cutouts, near where the tab fulfills the top component of the shingle. <div