The best way to stop metal roof leak is by using an elastomeric roof coating for a metal roof leak. DynaSeal™ is a clear elasomeric roof coating that is suitable for sealing roof leaks in a metal roof. DynaSeal™ is clear coating that is the solution for sealing roof leaks in a metal roof. DynaSeal™ can be applied in cold weather climates, and will stop a metal roof leak immediately. Read more ......