I&e Roofing & Construction for Beginners
To stop this, the side of the starter shingle ought to expand past the drip side. Exactly how much? "Beginner shingles need to overhang the eaves and rake edge by inch to inch," https://sashajxrd434640.onesmablog.com/some-known-details-about-i-e-roofing-construction-80378279