I&e Roofing & Construction for Dummies
To avoid this, the edge of the starter shingle need to expand past the drip edge. Just how far? "Beginner shingles must overhang the eaves and rake side by inch to inch," claimed https://susansifp117955.bloggactivo.com/38397726/indicators-on-i-e-roofing-construction-you-need-to-know