How can a well-installed flashing detail benefit a roof?

A well-installed flashing detail is essential for preventing water infiltration on a roof. Flashing is the material used to direct water away from critical areas of the roof, such as joints, seams, and transitions where different materials meet. When flashing is properly installed, it creates a watertight barrier that keeps moisture from penetrating the roofing system and into the building’s structure.

This is particularly important in areas where water is prone to pooling or running, such as around chimneys, vents, and valleys. If water infiltrates these areas, it can lead to serious issues such as mold growth, structural damage, and water stains, all of which can compromise the integrity of the roof and the building beneath it. Therefore, effective flashing plays a crucial role in the long-term durability and reliability of roofing systems by ensuring that water is redirected appropriately, safeguarding the building from potential water damage.