When replacing an old clamp-down metal transition forming a 90º angle, how should the new metal be positioned?

The correct approach when replacing an old clamp-down metal transition forming a 90º angle is to pound the new metal down to the finished position. Proper installation is crucial for ensuring that the transition fits snugly and aligns correctly with the surfaces it connects. Pounding the metal down results in a secure fit that minimizes the risk of gaps or misalignment, which could lead to issues such as water infiltration or wear over time.

While other methods may seem viable, they do not guarantee the same level of precision and security. Sculpting the metal to fit the angle can compromise its structural integrity and effectiveness as a transition piece. Cutting the metal at a straight angle may not accommodate the necessary bend and could lead to improper installation, while relying solely on adhesive doesn't provide the mechanical stability needed for a transition. Therefore, pounding the new metal into place is the most effective and reliable method for ensuring a successful replacement in this context.