Position the leaf blower tightly inside the bottom hole of the downspout and turn it on.
Unclog gutter downspout.
Check water flow over gutters if you see water flowing over the edges of your gutters and not through your downspouts your downspouts are most likely clogged with a small object or leaves and twigs.
Attach a leaf blower to the bottom of the downspout to blow out dry debris.
Learning how to unclog a downspout is easy for any homeowner who is comfortable on a ladder.
Remove the screws at the top of the downspout connecting it to the gutter.
If the clog proves stubborn repeat this step with your downspout s topmost opening.
Tap the side of the downspout.
Lift the spout out of its position at the opening of the downpipe.
Follow these suggestions to unclog your downspout starting with the easiest options first.
Here s how to do it.
We also have gutter guard systems that could make your life easier.
Remove the downspout from a connecting drain place a garden hose inside the downspout and turn the water on.
Begin by carefully inserting your garden hose s nozzle into the opening at the bottom of your downspout.
However constantly having to repeat the chore can become inconvenient.
Then unscrew the straps attaching the spout to the house.
Step 1 spray the clog.
Put the gutter attachment on the end of the leaf blower if you have one.
Then climb back up and try rinsing the downspout with your garden hose again.
Tips on how to unclog a gutter downspout.
Insert the end of the plumber s snake in the downspout until it meets resistance.
Elbows in downspouts are the worst culprits and the flexible metal cable of a plumber s snake is the best way to clean them out.
Let the leaf blower run for 1 2 minutes at a time and watch the gutters above you to see if debris comes out.
Depending on how tall the downspout is you may need a ladder to reach the top.
Walk down the ladder one rung at a time gently knocking on the side of the downspout as you go.