What Does I&e Roofing & Construction Mean? To prevent this, the side of the starter roof shingles should prolong past the drip edge. How far? "Beginner shingles need to overhang the eaves and rake side by inch to inch," https://aprilptiu547891.humor-blog.com/37910700/the-smart-trick-of-i-e-roofing-construction-that-nobody-is-talking-about