Step Flashing
So, I see a TON of these social media influencers preaching everything in the world about proper install techniques but then blast nails in the step flashing to the side wall. SMH. There’s a few reasons why you don’t want to nail to the vertical walls.
Installing step flashing correctly is essential for the integrity of roofing systems, especially when working with materials such as metal and shingles. Many influencers incorrectly demonstrate techniques, leading to serious mistakes. For example, nailing step flashing directly to vertical walls can create issues such as water intrusion and damage to the wall’s interior structure. Instead, step flashing should be integrated properly into the roofing system, allowing for correct water drainage. According to industry standards, the metal flashing should extend above the roof surface, ensuring that water flows away from the wall. It is also important to follow the manufacturer's instructions and local building codes during installation, taking precautions against prevailing winds that can affect the performance of the flashing. Additionally, understanding the role of other components, such as ridge caps and underlayment, is crucial for a seamless roofing system. Educating oneself through reliable resources and expert guidance can greatly improve installation quality and help in avoiding costly repair work in the future.
