step flashing - Roof Leak Repair Carol Stream

Leaks Around Dormers, Additions, and Roof-to-Wall Joints

Most leaks do not begin in the middle of a clear slope. They begin at a joint, and one of the most common joints is where a roof meets a wall. That includes dormers, second-story walls that rise out of a lower roof, and additions built onto an older house. Why these joints leak The

Failed Roof Flashing: One of the Most Common Places Roofs Leak

Leave a Comment / Roof Leak Detection & Causes / Asad

Shingles shed water on open slopes. Flashing handles the places where a slope ends or something pokes through it. It is the thin metal, usually steel or aluminum, that lines the edges of chimneys, skylights, walls, valleys, and vents. When flashing fails, water gets behind the shingles at exactly the spots that take the most

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