0058 Metal Valley Flashing Joints - Roofing - Steep Roof Flashings - Valley Flashings -

Image Text: 1: valley sections should be less than 10 feet long > side view (close-up) > most common joint uses a 12 inch overlap > 2: valley sections should be less than 10 feet long > 1/2 inch+ gap for expansion > side view (close-up) > high quality joint but not as common as simple overlap