Working your way down from the gutter tap the outside of the downspout with a screwdriver and listen for a dull thud as opposed to hollow ring.
Drano down gutters.
This will indicate the location of the clog.
Drano can be useful in unclogging indoor plumbing when goo and hair and who knows what stops up a drain.
Expose the bottom downspout opening divert the flow away from any landscape drain and then use a garden trowel to reach up into the opening and remove any clogged leaves and debris that could have accumulated there.
Pull the underground drain which is often a black corrugated plastic pipe away from the end of the downspout.
Start by cleaning the bottom downspout opening.
Clogged underground water drains are no match for the drain water rooter.
Place the end of a plumber s auger also known as a snake into the underground.
Walk down the ladder one rung at a time gently knocking on the side of the downspout as you go.
But don t consider using it for outdoor gutters.
Amazingly effective at cleaning out clogged underground gutter drains and downspouts of any length the drain water rooter is cheap to buy easy to use and 100 satisfaction guaranteed.
Follow these suggestions to unclog your downspout starting with the easiest options first.
Tap the side of the downspout.
To unclog a gutter downspout try your easiest options first.
Tips on how to unclog a gutter downspout.