What Is Flashing - Learn about the different types of roof flashing, the best materials, and how much it costs to install or repair. Flashing is installed to surround roof features, such as vents, chimneys and skylights. Roof flashing helps direct water away from vulnerable areas. Web roof flashing is a thin strip of metal installed around the edges and seams of roof features and penetrations to prevent leaks. Web roof flashing is a thin material, usually galvanized steel, that professional roofers use to direct water away from critical areas of the roof, wherever the roof plane meets a vertical surface like a wall or a dormer.
Roof flashing helps direct water away from vulnerable areas. Flashing is installed to surround roof features, such as vents, chimneys and skylights. Web roof flashing is a thin material, usually galvanized steel, that professional roofers use to direct water away from critical areas of the roof, wherever the roof plane meets a vertical surface like a wall or a dormer. Web roof flashing is a thin strip of metal installed around the edges and seams of roof features and penetrations to prevent leaks. Learn about the different types of roof flashing, the best materials, and how much it costs to install or repair.