Crimp one end of the short length of downspout with a special sheet metal crimper.
How to install gutters on a metal roof.
Crimp three times across both long edges and twice on the narrow sides.
A gutter cover or gutter heating system might be just what you need for your metal roof.
If you don t want to remember to clean your gutters or you don t find balancing on a ladder to be a safe fun way to spend your weekend you can install a gutter cover.
If you are using metal materials you may need to slide the gutter into the gutter brackets from the opposite end.
With the three blades on the inside of the tube hold the crimper against the inside corner of the tube and squeeze.