This is the thing that connects the gutter and downspout together so it is important that it is placed correctly and securely.
Adding downspout to existing gutter.
Locate where you want to place your new downspout.
The first step as you get ready to add a downspout is to pick a good location.
On the bottom of the gutter itself take a pencil or marker and trace the outline of a sleeve.
Gutters over flows add downspout to bring water down from roof faster.
Just be aware that if the gutter was hung correctly it should be sloped slightly toward the existing downspout.
Watch and learn how and stop.
5 gutters typically get the 2 3 downspout so be aware that if you add 3 4 downspouts to 5 gutters it will look very odd.
Adding a downspout to an existing gutter.
Since work must be done to add your additional larger downspout now would be the best time to switch out to 6 gutters as well.
Its easy less than 30 minutes and under 30 00 in parts.
Measure from the gutter to the wall of the house and then from the gutter to the ground.
And keep in mind gutters have pitch to them so often adding a down at the uphill end has marginal benefit.
If your gutters overflow regularly during heavy rains you may want to consider adding an extra downspout.