What Does I&e Roofing & Construction Mean?
To avoid this, the side of the starter shingle must extend past the drip side. Exactly how much? "Beginner roof shingles must overhang the eaves and rake side by inch to inch," https://kathrynksty287698.techionblog.com/39532171/the-3-minute-rule-for-i-e-roofing-construction