Chimney stacks
Where a chimney passes through the roof, flashing seals the gap between two entirely different structures that would otherwise let water straight through.
Valleys
Where two roof slopes meet, lead valley linings handle the concentrated water flow that runs down them, especially during heavy rain.
Wall abutments
Where a roof meets a vertical wall, such as an extension meeting the main house, flashing seals the junction against water running down the wall face.
Dormer windows
Dormers create multiple small roof junctions that all need careful flashing to stay weathertight, making them a common source of leaks when done poorly.
Our leadwork team handles all of these junctions to a proper standard.