To unclog a gutter downspout try your easiest options first.
Downspout drain clogged.
Remove the downspout extension if present to expose the bottom opening.
The problem is that it hasn t been cleaned in a long time and is very compact.
Our gutters drain into a downspout pipe that goes underground.
Underground downspouts divert this water away from your home which protects your foundation and keeps your basement dry.
Many of these pipes are placed underground to avoid the eyesore of pipes laying on the ground next to your house.
If your downpipe isn t draining or water is flowing out the back then it s probably clogged.
An underground drain pipe can become clogged in a variety of ways including leaf buildup or damage to the pipe itself.
If your underground drain is damaged or root bound the best way to handle the situation is to simply have the drain replaced.
Debris flowing down the downspout drain leaves from gutters can block floor drains or even the main building sewer line leading to sewage backups into the structure.
Otherwise trying to remove the clog may simply push it further down.
I stuck my hand in there and cleared out as much as i could.
A clogged downspout can cause numerous costly structural issues.
Check water flow over gutters.
Start by cleaning the bottom downspout opening.
It s very clogged with dirt leaves sticks etc and now water is backing up and leaking into the foundation of our house.
Underground downspout drain replacement.
This is especially important if the downspout is connected to an underground drain.
A downpipe drain is the underground pipe that runs water from gutters away from a building and usually lets out at the curb.
Remove the downspout from a connecting drain place a garden hose inside the downspout and turn the water on.
Then use a ladder to reach the top of the downspout insert a.
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.
Over time leaves dirt and other debris can clog up the pipe.
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.
Debris flowing down a downspout drain that has been foolishly connected to the building foundation drain system can block that drain leading to basement flooding from either roof runoff or surface and subsurface runoff or both.
Any other course of action won t be much more affordable and can open you up to a high risk of the drain being clogged again in the near future.