Of the ground and install the last elbow.
Install a gutter downspout.
Fasten the downspout to the house with mounting straps.
Step 1 measure the length of the downspout.
Connect the end cap s to the gutter using silicone sealant and screws.
Gutters over flows add downspout to bring water down from roof faster.
Step 2 cut the downspout.
Secure the downspout outlet to the gutter with four pop rivets or screws.
Just cut several inches from the top half and screw the extension to the elbow on each side.
Watch and learn how and stop.
Hold the cap in place and insert a single sheet metal screw into its hole.
Hold another elbow against the house and cut a piece of downspout to fit between the two elbows.
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When measuring be sure.
Snap the sections together.
Place a step ladder under the area you are installing the downspout.
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Screw a downspout elbow to the outlet tube protruding down from the gutter.
Step 4 attach the elbow.
Its easy less than 30 minutes and under 30 00 in parts.
It s much easier to join sections on the ground than to work from the top of a ladder.
Attach a short length of downspout to the underside of the diverter.
Use needlenosed pliers to slightly crimp the elbow to fit into the downspout as shown.
Step 3 attach the downspout to the gutter.
Project step by step 20 cutting the gutter.
How to add a downspout in an existing gutter step 1.
Install two u shaped downspout brackets on the corner of the house one high and one low.
Cut a two inch long notch in the front lip of the gutter with tin snips to join a rain gutter section.
Drill a hole in the bottom of the gutter at the 4 inch mark with a 1 inch hole saw attachment to the drill.
Length of downspout to make a fold up extension.
If you do not presently have a 3 4 downspout you will need to upgrade to a 3 4 downspout.
If you are retrofitting or installing with a 6 k gutter you will need to bend the front lip on the spout down to a 90 degree angle prior to installing the spout onto the 6 k gutter.
Bring the downspout to within 1 ft.
While this temporarily holds the cap in place drill another 1 8 inch 0 32 cm diameter hole and attach a pop rivet into it.
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Screw the upper end of the downspout to the downspout outlet protruding from the gutter.
Step 5.
Install a diverter in the downspout positioning it even with the top of the rain barrel.
Finally trim a notch in one end of a 36 in.